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#76 2018-11-30 10:04:48

hai
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注册时间: 2018-11-29
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:
hai 说:
晕哥 说:

确定是 uart0输出, 确认烧录文件没有问题, 确认烧进去了(可以读出来比较)?

确定是烧到flash了, 读取出来的文件内容和烧写的原文件是一样的, 通过LED在uboot代码里点灯也是看到启动流程都运行了

看是不是另外一组复用的uart0,还有检查一下硬件,串口模块是不是好的

另外一组指的是哪个? 通过逻辑分析仪测板子的串口uart0引脚都没有波形

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#77 2018-11-30 10:26:35

晕哥
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注册时间: 2017-09-06
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

hai 说:
晕哥 说:
hai 说:

确定是烧到flash了, 读取出来的文件内容和烧写的原文件是一样的, 通过LED在uboot代码里点灯也是看到启动流程都运行了

看是不是另外一组复用的uart0,还有检查一下硬件,串口模块是不是好的

另外一组指的是哪个? 通过逻辑分析仪测板子的串口uart0引脚都没有波形

PE0,PE1 / PF2,PF4 两组都试一试.
如果这两组都从逻辑分析仪检测不到数据,只能怀疑软件写错了,或者口IO坏了.

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#78 2018-11-30 12:52:01

hai
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注册时间: 2018-11-29
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:
hai 说:
晕哥 说:

看是不是另外一组复用的uart0,还有检查一下硬件,串口模块是不是好的

另外一组指的是哪个? 通过逻辑分析仪测板子的串口uart0引脚都没有波形

PE0,PE1 / PF2,PF4 两组都试一试.
如果这两组都从逻辑分析仪检测不到数据,只能怀疑软件写错了,或者口IO坏了.

有没有什么好方法检测是否是IO口坏了呢?  搞了好久软件目前查不到原因

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#79 2018-11-30 12:55:06

晕哥
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注册时间: 2017-09-06
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

hai 说:
晕哥 说:
hai 说:

另外一组指的是哪个? 通过逻辑分析仪测板子的串口uart0引脚都没有波形

PE0,PE1 / PF2,PF4 两组都试一试.
如果这两组都从逻辑分析仪检测不到数据,只能怀疑软件写错了,或者口IO坏了.

有没有什么好方法检测是否是IO口坏了呢?  搞了好久软件目前查不到原因

再买两片板子,时间比比板子更值钱

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#80 2018-12-03 11:44:16

hai
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注册时间: 2018-11-29
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:
hai 说:
晕哥 说:

PE0,PE1 / PF2,PF4 两组都试一试.
如果这两组都从逻辑分析仪检测不到数据,只能怀疑软件写错了,或者口IO坏了.

有没有什么好方法检测是否是IO口坏了呢?  搞了好久软件目前查不到原因

再买两片板子,时间比比板子更值钱


换了板子可以了,又出现了新的问题:SPL: eGON header is not found , 按着文档做的,这个又是哪里配错了么

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#81 2018-12-03 15:56:32

hai
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

前面的问题 SPL: eGON header is not found, 这个搞错了,打包image的时候漏掉了uboot

晕哥,现在遇到个现象uboot启动后卡着很久不动是什么原因呢,串口打印到以下就不动了

CPU:   Allwinner F Series (SUNIV)
Model: Lichee Pi Nano
DRAM:  32 MiB
MMC:   SUNXI SD/MMC: 0
SF: Detected mx25l12805 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
*** Warning - bad CRC, using default environment

In:    serial@1c25000
Out:   serial@1c25000
Err:   serial@1c25000
Net:   No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot:  0
SF: Detected mx25l12805 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
device 0 offset 0x100000, size 0x4000
SF: 16384 bytes @ 0x100000 Read: OK
device 0 offset 0x110000, size 0x400000

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#82 2018-12-03 17:11:39

晕哥
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

device 0 offset 0x100000, size 0x4000
SF: 16384 bytes @ 0x100000 Read: OK
device 0 offset 0x110000, size 0x400000
SF: 4194304 bytes @ 0x110000 Read: OK

zImage flash那部分没有读完, 检查一下是不是硬件引起?

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#83 2018-12-04 11:50:57

hai
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:

device 0 offset 0x100000, size 0x4000
SF: 16384 bytes @ 0x100000 Read: OK
device 0 offset 0x110000, size 0x400000
SF: 4194304 bytes @ 0x110000 Read: OK

zImage flash那部分没有读完, 检查一下是不是硬件引起?

 


修改成这个得话#define CONFIG_BOOTCOMMAND   "sf probe 0:50000000; "
就启动不了
spi_flash@0:50000000: failed to activate chip-select 50000000
SF: error -2 reading JEDEC ID

改成这个 #define CONFIG_BOOTCOMMAND   "sf probe 0; "  能启动,但就会卡着很久

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#84 2018-12-04 13:40:35

lilo
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注册时间: 2017-10-15
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

hai 说:
晕哥 说:

device 0 offset 0x100000, size 0x4000
SF: 16384 bytes @ 0x100000 Read: OK
device 0 offset 0x110000, size 0x400000
SF: 4194304 bytes @ 0x110000 Read: OK

zImage flash那部分没有读完, 检查一下是不是硬件引起?

 


修改成这个得话#define CONFIG_BOOTCOMMAND   "sf probe 0:50000000; "
就启动不了
spi_flash@0:50000000: failed to activate chip-select 50000000
SF: error -2 reading JEDEC ID

改成这个 #define CONFIG_BOOTCOMMAND   "sf probe 0; "  能启动,但就会卡着很久

https://whycan.cn/t_1014.html#p7622
https://whycan.cn/t_1623.html#p8850

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#85 2018-12-05 11:33:18

hai
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

多谢,已经解决了这个问题,改为 sf probe 0:50000000; 就可以了, 但内核启动到文件系统时停住了 Waiting for root device /dev/mtdblock3...,这个是什么解决的?

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#86 2018-12-05 12:21:18

晕哥
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

hai 说:

多谢,已经解决了这个问题,改为 sf probe 0:50000000; 就可以了, 但内核启动到文件系统时停住了 Waiting for root device /dev/mtdblock3...,这个是什么解决的?

首先看下log mtdX 分区有没有解析成功

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#87 2018-12-05 15:46:25

hai
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

看到log打印里面有mtdX 分区信息,下面是启动信息,帮看下哪里的问题

U-Boot 2018.01-05679-g013ca45-dirty (Dec 04 2018 - 19:57:27 +0800) Allwinner Technology

CPU:   Allwinner F Series (SUNIV)
Model: Lichee Pi Nano
DRAM:  32 MiB
MMC:   SUNXI SD/MMC: 0
SF: Detected mx25l12805 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
*** Warning - bad CRC, using default environment

In:    serial@1c25000
Out:   serial@1c25000
Err:   serial@1c25000
Net:   No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot:  0
SF: Detected mx25l12805 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
device 0 offset 0x100000, size 0x4000
SF: 16384 bytes @ 0x100000 Read: OK
device 0 offset 0x110000, size 0x400000
SF: 4194304 bytes @ 0x110000 Read: OK
## Flattened Device Tree blob at 80c00000
   Booting using the fdt blob at 0x80c00000
   Loading Device Tree to 816fb000, end 816fff32 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.15.0-rc8-licheepi-nano+ (root@ubuntu) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #4 Tue Dec 4 09:24:56 PST 2018
[    0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=0005317f
[    0.000000] CPU: VIVT data cache, VIVT instruction cache
[    0.000000] OF: fdt: Machine model: Lichee Pi Nano
[    0.000000] Memory policy: Data cache writeback
[    0.000000] random: fast init done
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line: console=ttyS0,115200 panic=0 rootwait root=/dev/mtdblock3 rw rootfstype=jffs2
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Memory: 22672K/32768K available (6144K kernel code, 237K rwdata, 1408K rodata, 1024K init, 246K bss, 10096K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc2800000 - 0xff800000   ( 976 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc2000000   (  32 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7136 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 238 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 247 kB)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000044] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000108] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000637] Console: colour dummy device 80x30
[    0.000721] Calibrating delay loop... 203.16 BogoMIPS (lpj=1015808)
[    0.070229] pid_max: default: 32768 minimum: 301
[    0.070539] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.070579] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.071986] CPU: Testing write buffer coherency: ok
[    0.073602] Setting up static identity map for 0x80100000 - 0x80100058
[    0.076103] devtmpfs: initialized
[    0.082575] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.082644] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.082887] pinctrl core: initialized pinctrl subsystem
[    0.084834] NET: Registered protocol family 16
[    0.086201] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.087951] cpuidle: using governor menu
[    0.113030] SCSI subsystem initialized
[    0.113369] usbcore: registered new interface driver usbfs
[    0.113518] usbcore: registered new interface driver hub
[    0.113708] usbcore: registered new device driver usb
[    0.114133] pps_core: LinuxPPS API ver. 1 registered
[    0.114157] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.114216] PTP clock support registered
[    0.114700] Advanced Linux Sound Architecture Driver Initialized.
[    0.116209] clocksource: Switched to clocksource timer
[    0.141824] NET: Registered protocol family 2
[    0.143213] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.143290] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.143339] TCP: Hash tables configured (established 1024 bind 1024)
[    0.143604] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.143660] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.144112] NET: Registered protocol family 1
[    0.145295] RPC: Registered named UNIX socket transport module.
[    0.145333] RPC: Registered udp transport module.
[    0.145348] RPC: Registered tcp transport module.
[    0.145364] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.147227] NetWinder Floating Point Emulator V0.97 (double precision)
[    0.149010] Initialise system trusted keyrings
[    0.149533] workingset: timestamp_bits=30 max_order=13 bucket_order=0
[    0.166679] NFS: Registering the id_resolver key type
[    0.166761] Key type id_resolver registered
[    0.166785] Key type id_legacy registered
[    0.166900] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[    0.181078] Key type asymmetric registered
[    0.181118] Asymmetric key parser 'x509' registered
[    0.181315] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.181345] io scheduler noop registered
[    0.181363] io scheduler deadline registered
[    0.182113] io scheduler cfq registered (default)
[    0.182146] io scheduler mq-deadline registered
[    0.182165] io scheduler kyber registered
[    0.183270] sun4i-usb-phy 1c13400.phy: Couldn't request ID GPIO
[    0.192815] suniv-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.357951] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.364478] console [ttyS0] disabled
[    0.384726] 1c25000.serial: ttyS0 at MMIO 0x1c25000 (irq = 23, base_baud = 6250000) is a 16550A
[    0.858243] console [ttyS0] enabled
[    0.868713] panel-simple panel: panel supply power not found, using dummy regulator
[    0.878068] SCSI Media Changer driver v0.25
[    0.885571] m25p80 spi0.0: mx25l12805d (16384 Kbytes)
[    0.890808] 4 ofpart partitions found on MTD device spi0.0
[    0.896352] Creating 4 MTD partitions on "spi0.0":
[    0.901159] 0x000000000000-0x000000100000 : "u-boot"
[    0.907353] 0x000000100000-0x000000110000 : "dtb"
[    0.913034] 0x000000110000-0x000000510000 : "kernel"
[    0.919170] 0x000000510000-0x000001000000 : "rootfs"
[    0.925568] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.932215] ehci-platform: EHCI generic platform driver
[    0.937770] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.943990] ohci-platform: OHCI generic platform driver
[    0.949708] usbcore: registered new interface driver usb-storage
[    0.956735] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
[    0.965656] i2c /dev entries driver
[    1.026334] sunxi-mmc 1c0f000.mmc: base:0x351f02b2 irq:19
[    1.033775] usbcore: registered new interface driver usbhid
[    1.039468] usbhid: USB HID core driver
[    1.060924] NET: Registered protocol family 17
[    1.065607] Key type dns_resolver registered
[    1.072196] Loading compiled-in X.509 certificates
[    1.087039] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc0739bf8)
[    1.095823] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc0738edc)
[    1.103610] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.110268] [drm] No driver support for vblank timestamp query.
[    1.164209] Console: switching to colour frame buffer device 60x34
[    1.187599] sun4i-drm display-engine: fb0:  frame buffer device
[    1.194806] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[    1.203995] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    1.215928] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.221852] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
[    1.231975] hub 1-0:1.0: USB hub found
[    1.235909] hub 1-0:1.0: 1 port detected
[    1.241574] using random self ethernet address
[    1.246103] using random host ethernet address
[    1.252430] usb0: HOST MAC 4a:b0:8e:ef:14:4a
[    1.256955] usb0: MAC 46:5f:32:37:fa:b2
[    1.260977] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008
[    1.268546] g_cdc gadget: g_cdc ready
[    1.273214] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    1.290859] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    1.297716] vcc3v3: disabling
[    1.300701] ALSA device list:
[    1.303667]   #0: Loopback 1
[    1.307494] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    1.316160] cfg80211: failed to load regulatory.db
[    1.321661] Waiting for root device /dev/mtdblock3...
[    5.215667] g_cdc gadget: high-speed config #1: CDC Composite (ECM + ACM)
[  201.276343] random: crng init done

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#88 2018-12-05 16:01:06

晕哥
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注册时间: 2017-09-06
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

看是不是block相关配置没勾上, 这是我的配置,你参考一下:

CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_BLOCK2MTD=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
CONFIG_DTC=y
CONFIG_OF=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_NET=y
CONFIG_OF_MDIO=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_BLK_DEV=y

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#89 2018-12-05 16:20:12

hai
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

查了下.config配置文件,发现有两个地方不一样, 下面这两个是在哪里配置的呢?

# CONFIG_MTD_BLOCK2MTD is not set

CONFIG_OF_MDIO=y  这个配置没有在配置文件里面

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#90 2018-12-05 16:24:26

晕哥
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

hai 说:

查了下.config配置文件,发现有两个地方不一样, 下面这两个是在哪里配置的呢?

# CONFIG_MTD_BLOCK2MTD is not set

CONFIG_OF_MDIO=y  这个配置没有在配置文件里面

linux 源码目录下的 .config 文件,
或者 make menuconfig 文件保存后, 也是更新这个文件.

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#91 2018-12-05 16:34:29

hai
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

make menuconfig  里面那个选项可以配这两个的,貌似找不到呢

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#92 2018-12-05 16:36:55

晕哥
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

hai 说:

make menuconfig  里面那个选项可以配这两个的,貌似找不到呢

那直接修改 .config 更快

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#93 2018-12-05 17:05:05

hai
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

加了这个配置后启动还是一样的结果

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#94 2018-12-05 17:13:38

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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

hai 说:

加了这个配置后启动还是一样的结果

你这是 f1c100s 主线 linux 吧:
https://whycan.cn/t_1662.html
https://whycan.cn/t_1623.html

从官方正常能跑的固件里面抽出 u-boot, dtb, kernel, jffs2 ,然后一个一个替换试一试。

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#95 2018-12-05 17:19:50

hai
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

bootargs 使用官方文档指导的内核启动到挂载文件系统时就停止了
console=ttyS0,115200 panic=5 rootwait root=/dev/mtdblock3 rw rootfstype=jffs2

bootargs 使用下面这个就可以正常挂载跟文件系统
console=ttyS0,115200 earlyprintk panic=5 rootwait mtdparts=spi0.0:1M(uboot)ro,64k(dtb)ro,4M(kernel)ro,-(rootfs) root=31:03 rw rootfstype=jff2

还搞不清楚什么原因

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#96 2018-12-05 17:44:23

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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

hai 说:

bootargs 使用官方文档指导的内核启动到挂载文件系统时就停止了
console=ttyS0,115200 panic=5 rootwait root=/dev/mtdblock3 rw rootfstype=jffs2

bootargs 使用下面这个就可以正常挂载跟文件系统
console=ttyS0,115200 earlyprintk panic=5 rootwait mtdparts=spi0.0:1M(uboot)ro,64k(dtb)ro,4M(kernel)ro,-(rootfs) root=31:03 rw rootfstype=jff2

还搞不清楚什么原因

mtdparts=spi0.0:1M(uboot)ro,64k(dtb)ro,4M(kernel)ro,-(rootfs) 这串必须传给内行,让内核生成分区, 否则后面找不到根文件系统了。

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#97 2018-12-06 23:41:15

小菜
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

我在编译的时候出现:
configure:error:ACC conformance test failed.Stop.
网上查资料说是GCC版本问题,我现在的arm-linux-gnueabi-gcc 是7.3.0版本,使用apt安装的。
请大侠指点如何修改。

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#98 2018-12-07 09:45:20

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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

小菜 说:

我在编译的时候出现:
configure:error:ACC conformance test failed.Stop.
网上查资料说是GCC版本问题,我现在的arm-linux-gnueabi-gcc 是7.3.0版本,使用apt安装的。
请大侠指点如何修改。

bsp linux 用的是SDK包里面的gcc, 怎么会是 7.3.0 ?




相关的解决方案:
https://blog.csdn.net/weixin_42421766/article/details/82983170

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#99 2018-12-07 09:49:16

小菜
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

我的linux系统是Ubuntu,我使用apt安装了一个armgcc,是7.3的。我不知道bsp linux里面是否是使用的我系统安装的gcc,还是bsp自带的——因为没有输出信息。
前面有一个什么正则错误,我网上查了一下说是新旧格式的问题,改用新格式就没事了,所以怀疑是使用我的7.3的armgcc

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#100 2018-12-07 09:56:14

晕哥
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

小菜 说:

我的linux系统是Ubuntu,我使用apt安装了一个armgcc,是7.3的。我不知道bsp linux里面是否是使用的我系统安装的gcc,还是bsp自带的——因为没有输出信息。
前面有一个什么正则错误,我网上查了一下说是新旧格式的问题,改用新格式就没事了,所以怀疑是使用我的7.3的armgcc

那你换台电脑,或者换一个新虚拟机镜像,按流程再来一次。

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#101 2018-12-07 12:21:52

小菜
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

在C600里面使用
./build.sh config
./build.sh -p sunivw1p1 -k linux-3.10 -m all
后出现如下问题。
>>> host-lzo 2.03 Autoreconfiguring
main::scan_file() called too early to check prototype at /home/f1c100s/c600/out/sunivw1p1/linux/common/buildroot/host/usr/bin/aclocal line 618.
acinclude.m4:165: the serial number must appear before any macro definition
acinclude.m4:207: the serial number must appear before any macro definition
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `autoconf'.
libtoolize: copying file `autoconf/ltmain.sh'
libtoolize: Consider adding `AC_CONFIG_MACRO_DIR([m4])' to configure.ac and
libtoolize: rerunning libtoolize, to keep the correct libtool macros in-tree.
libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
main::scan_file() called too early to check prototype at /home/f1c100s/c600/out/sunivw1p1/linux/common/buildroot/host/usr/bin/aclocal line 618.
acinclude.m4:165: the serial number must appear before any macro definition
acinclude.m4:207: the serial number must appear before any macro definition
Unescaped left brace in regex is illegal here in regex; marked by <-- HERE in m/\${ <-- HERE ([^ \t=:+{}]+)}/ at /home/f1c100s/c600/out/sunivw1p1/linux/common/buildroot/host/usr/bin/automake line 4113.
autoreconf: /home/f1c100s/c600/out/sunivw1p1/linux/common/buildroot/host/usr/bin/automake failed with exit status: 255
make: *** [/home/f1c100s/c600/out/sunivw1p1/linux/common/buildroot/build/host-lzo-2.03/.stamp_configured] 错误 1
make: 离开目录“/home/f1c100s/c600/buildroot”
ERROR: build buildroot Failed

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#102 2018-12-12 18:39:12

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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

官方sdk的uboot阶段又能i2c通信成功的没,我看twi0 base地址都是错的,有点方

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#103 2019-01-07 18:42:59

qinxiongxu
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:

参考链接: 【1】step by step 编译全志 f1c100s 官方linux bsp

这次完全按照官方的c600 bsp 套路来搞,

sdk,工具链,烧写工具 都是官方的.

再来走一次流程.


上面是运行 fb-test-rect 程序, 也就是 buildroot 里面 fbtest 编译出来的例程。


晕哥,这个声卡正常吗?

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#104 2019-01-07 19:16:15

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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

@qinxiongxu

bsp linux 里面的声卡是可以用的, 好几个网友测试过了.

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#105 2019-01-07 19:58:58

qinxiongxu
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:

@qinxiongxu

bsp linux 里面的声卡是可以用的, 好几个网友测试过了.


好的,另外,BSP里面的泽畔店里的800x480的屏驱动支持吗?

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#106 2019-01-07 20:03:12

qinxiongxu
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:

1. 克隆c600 bsp 源码:

sudo apt-get install -y libncurses-dev
sudo apt-get install -y lib32z1 lib32ncurses5 lib32stdc++6
sudo apt-get install -y u-boot-tools make g++ gettext python unzip fakeroot
sudo apt-get install -y bison texinfo bc flex
sudo apt-get install -y software-properties-common
sudo curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | sudo bash
sudo apt-get install git-lfs
git lfs install

cd /opt
git lfs clone https://bitbucket.org/qq516333132/c600.git

2. 配置:

cd /opt/c600
./build.sh config ###配置
./build.sh -p sunivw1p1 -k linux-3.10 -m all   ###编译
./build.sh pack   ####打包

3. 修改一处代码:
修改 /opt/c600/out/sunivw1p1/linux/common/buildroot/build/host-makedevs/makedevs.c 545行:

return 0;

改为:

return ret;

4. buildroot 编译
因为在c600的buildroot没有搞定直接配置编译,所以单独处理buildroot问题,使用c600 bsp的工具链.

cd /opt/
wget https://buildroot.org/downloads/buildroot-2017.08.1.tar.gz  ###下载buildroot源码
tar xvf buildroot-2017.08.1.tar.gz
cd /opt/buildroot-2017.08.1/
wget https://whycan.cn/files/c600_bsp/buildroot.config -O .config   ###下载配置文件
make ###直接编译

5. 拷贝可执行文件:

cp /opt/buildroot-2017.08.1/output/target/usr/bin/fb-test* /opt/c600/out/sunivw1p1/linux/common/buildroot/target/usr/bin ##拷贝到根文件系统

一楼运行的就是 fb-test-rect 画随机矩形的demo

6. 重新打包:

cd /opt/c600
./build.sh -p sunivw1p1 -k linux-3.10 -m all   ###编译
./build.sh pack   ####打包
cp tools/pack/sunivw1p1_linux_evb_uart0.img /var/www/html/

/opt/c600/tools/pack/sunivw1p1_linux_evb_uart0.img 这个就是我们生成的文件.

7. 烧录:

全志官方烧录软件: PhoenixSuit_CN_debug.msi
我编译的img: sunivw1p1_linux_evb_uart0.img.tar.gz

串口线接 A0, A1

安装 PhoenixSuit, 装好驱动,
打开 PhoenixSuit,
选择 sunivw1p1_linux_evb_uart0.img 文件,
拔出TF卡, 短路SPI_CLK, 通过USB线连接电脑,
然后就会开始自动烧录,
串口A0,A1可以看到 u-boot的烧录log.


这里下载地址下了很多次,都是下着下着失败了,然后重新下载还是失败。。。

Cloning into 'c600'...
fatal: unable to access 'https://bitbucket.org/qq516333132/c600.git/': Failed to connect to bitbucket.org port 443: Connection timed out
Error(s) during clone:
git clone failed: exit status 128
failed

晕哥,还有其他下载链接吗?

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#107 2019-01-07 20:29:01

晕哥
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

@千石级灯

试一试这个: https://github.com/qq516333132/c600.git

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#108 2019-01-09 01:08:27

qinxiongxu
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:

@千石级灯

试一试这个: https://github.com/qq516333132/c600.git

晕哥,我下载了这个BSP。同时也将FB,LCD等打开了,但是启动起来,屏幕背景大部分是黑色的,但是会显示大小变化方块的花屏颜色,,之前开了内核config的fb color bar,会有RGB的颜色调显示,但是也是有变换的颜色块在闪,显示异常。

请问下晕哥,部分闪烁花屏的问题,还有哪些地方要调整的吗?

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#109 2019-01-09 08:09:18

晕哥
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

qinxiongxu 说:
晕哥 说:

@千石级灯

试一试这个: https://github.com/qq516333132/c600.git

晕哥,我下载了这个BSP。同时也将FB,LCD等打开了,但是启动起来,屏幕背景大部分是黑色的,但是会显示大小变化方块的花屏颜色,,之前开了内核config的fb color bar,会有RGB的颜色调显示,但是也是有变换的颜色块在闪,显示异常。

请问下晕哥,部分闪烁花屏的问题,还有哪些地方要调整的吗?

屏有没有问题呢?
怎么感觉硬件有问题呢

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#110 2019-01-09 14:25:11

qinxiongxu
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:
qinxiongxu 说:
晕哥 说:

@千石级灯

试一试这个: https://github.com/qq516333132/c600.git

晕哥,我下载了这个BSP。同时也将FB,LCD等打开了,但是启动起来,屏幕背景大部分是黑色的,但是会显示大小变化方块的花屏颜色,,之前开了内核config的fb color bar,会有RGB的颜色调显示,但是也是有变换的颜色块在闪,显示异常。

请问下晕哥,部分闪烁花屏的问题,还有哪些地方要调整的吗?

屏有没有问题呢?
怎么感觉硬件有问题呢


我烧录出厂的固件屏幕显示正常,fb-test,rect测试demo运行也正常。

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#111 2019-01-11 18:30:46

monosail
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

我用之前晕哥dump出来的u-boot.bin,dtb.bin和rootfs_jffs2.bin用linux下的sunxi-fel写入spi flash
然后自己用bsp编译了一个zImage,仅仅修改了UART1换到UART0
CONFIG_DEBUG_SUNXI_UART0=y
# CONFIG_DEBUG_SUNXI_UART1 is not set

启动kernel到usb core之后就再也没有log了,除了“No ATAGs?”之外似乎也没有报什么错了。不知道有没有人遇到过?


Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.10.65 (monosail@ubuntu) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #8 Fri Jan 11 02:20:52 PST 2019
[    0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
[    0.000000] CPU: VIVT data cache, VIVT instruction cache
[    0.000000] Machine: Allwinner A1X (Device Tree), model: sunivw1p1
[    0.000000] bootconsole [earlycon0] enabled
[    0.000000] Memory policy: ECC disabled, Data cache writethrough
[    0.000000] On node 0 totalpages: 8192
[    0.000000] free_area_init_node: node 0, pgdat c04420a0, node_mem_map c0457000
[    0.000000]   Normal zone: 64 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 8192 pages, LIFO batch:0
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line: earlyprintk=sunxi-uart,0x01c25000 loglevel=8 initcall_debug=1 console=ttyS1 init=/init root=/dev/mtdblock2
[    0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Memory: 32MB = 32MB total
[    0.000000] Memory: 27876k/27876k available, 4892k reserved, 0K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xc2800000 - 0xff000000   ( 968 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc2000000   (  32 MB)
[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
[    0.000000]       .text : 0xc0008000 - 0xc03f4fdc   (4020 kB)
[    0.000000]       .init : 0xc03f5000 - 0xc0413b04   ( 123 kB)
[    0.000000]       .data : 0xc0414000 - 0xc0442780   ( 186 kB)
[    0.000000]        .bss : 0xc0442780 - 0xc0456248   (  79 kB)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:256
[    0.000000] of_sunxi_clocks_init : sunxi_clk_base[0xf1c20000]
[    0.000000] pll_cpu-set_default_rate=528000000 success!
[    0.000000] pll_video-set_default_rate=297000000 success!
[    0.000000] pll_ddr-set_default_rate=312000000 success!
[    0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
[    0.000000] Console: colour dummy device 80x30
[    0.005424] Calibrating delay loop... 262.96 BogoMIPS (lpj=1314816)
[    0.075316] pid_max: default: 32768 minimum: 301
[    0.080663] Mount-cache hash table entries: 512
[    0.087567] CPU: Testing write buffer coherency: ok
[    0.093784] Setting up static identity map for 0xc02d6f48 - 0xc02d6fa0
[    0.105110] devtmpfs: initialized
[    0.111770] pinctrl core: initialized pinctrl subsystem
[    0.117666] NET: Registered protocol family 16
[    0.124688] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.133120] dump_class_init,821, success
[    0.144622] sunivw1p1-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.167167] No ATAGs?
[    0.183319] bio: create slab <bio-0> at 0
[    0.191086] SCSI subsystem initialized
[    0.195610] usbcore: registered new interface driver usbfs
[    0.201505] usbcore: registered new interface driver hub
[    0.207590] usbcore: registered new device driver usb

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#112 2019-01-11 18:44:02

晕哥
Administrator
注册时间: 2017-09-06
累计积分: 6,127

Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

看下没改之前的log,然后对比一下

在线

#113 2019-01-14 19:37:26

qinxiongxu
会员
注册时间: 2018-12-13
累计积分: 40

Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

我用晕哥提供的sys_config & .config编译的,运行fb-test,内核奔溃了

/dev/下面fb有8个fb0~7,disp设备。

奔溃的log:
/tmp # ./fb-test -f 0 -g
fb-test 1.1.0 (rosetta)
fb res 800x480 virtual 800x960, line_len 1600, bpp 16
[   71.014762] Unable to handle kernel paging request at virtual address 07e00810
[   71.022928] pgd = c147c000
[   71.025936] [07e00810] *pgd=00000000
[   71.029925] Internal error: Oops: 5 [#1] ARM
[   71.034643] Modules linked in:
[   71.038034] CPU: 0 PID: 56 Comm: fb-test Not tainted 3.10.65 #85
[   71.044679] task: c1452fc0 ti: c169a000 task.ti: c169a000
[   71.050686] PC is at filemap_fault+0x30/0x39c
[   71.055525] LR is at __do_fault+0xa8/0x448
[   71.060066] pc : [<c005ef8c>]    lr : [<c007483c>]    psr: 60000013
[   71.060066] sp : c169bd80  ip : c169bdc8  fp : c169bdc4
[   71.072761] r10: c163b630  r9 : 000000a8  r8 : 00000000
[   71.078542] r7 : c1c020ec  r6 : 000000e6  r5 : c1682dc0  r4 : c163b630
[   71.085760] r3 : 07e007e0  r2 : 00000fff  r1 : c169bdd8  r0 : c163b630
[   71.092982] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   71.100872] Control: 0005317f  Table: 8147c000  DAC: 00000015
[   71.107223]
[   71.107223] PC: 0xc005ef0c:
[   71.111945] ef0c  0a000010 e1a00004 e1a01005 ebfff960 ea000009 e3120020 0a000005 ebfff892
[   71.121037] ef2c  e3500000 0a000006 e285003c ebff6dcf ea000004 ebfff8ab ea000001 e1a06005
[   71.130124] ef4c  ea000000 e3a06001 e1a00006 e89da8f0 e1a0c00d e92ddff0 e24cb004 e24dd01c
[   71.139210] ef6c  e5905050 e59f2370 e5957084 e5916004 e5973000 e1a0a000 e50b1030 e50b3034
[   71.148297] ef8c  e1c303d0 e3a03000 e0900002 e0a11003 e1a03620 e1833a01 e1560003 2a0000c7
[   71.157382] efac  e1a00007 e1a01006 ebfff84f e2504000 e2859048 0a000017 e51b3030 e5938000
[   71.166469] efcc  e2188040 1a000044 e59a3028 e5950084 e3130801 1a000041 e5953058 e3530000
[   71.175550] efec  12433001 15853058 e5948000 e1a08928 e2188001 0a000039 e58d6000 e5953054
[   71.184639]
[   71.184639] LR: 0xc00747bc:
[   71.189361] 47bc  e50b1040 0a00000e e5943028 e3130008 13a06000 1a00000b e1a00004 eb002b7d
[   71.198448] 47dc  e2501000 1a0000f2 e59f03d4 e59f23d4 e1a03001 ebffbb46 e2506000 1a000001
[   71.207530] 47fc  ea0000eb e51b6040 e51b2044 e50b503c e3c23eff e3c3300f e50b3034 e59b3004
[   71.216610] 481c  e1a00004 e50b3038 e3a03000 e50b3030 e5943048 e24b103c e5933008 e12fff33
[   71.225693] 483c  e59f3384 e1a09000 e0003003 e3530000 1a0000d2 e3100c02 1a00000c e51b5030
[   71.234780] 485c  eb0a5082 e10f2000 e3823080 e121f003 e5953000 e3831001 e5851000 e121f002
[   71.243862] 487c  e3130001 0a000001 e1a00005 ebffa259 e51b3040 e51b5030 e3530000 051b8040
[   71.252943] 489c  0a000036 e5948028 e2188008 1a00000a e1a00006 e1a01005 e51b2044 e1a03004
[   71.262026]
[   71.262026] SP: 0xc169bd00:
[   71.266748] bd00  c003d9f4 c003d960 00000004 c169bd18 c169bd34 c005ef8c 60000013 ffffffff
[   71.275836] bd20  c169bd6c 00000000 c169bdc4 c169bd38 c000d898 c00085a0 c163b630 c169bdd8
[   71.284914] bd40  00000fff 07e007e0 c163b630 c1682dc0 000000e6 c1c020ec 00000000 000000a8
[   71.293998] bd60  c163b630 c169bdc4 c169bdc8 c169bd80 c007483c c005ef8c 60000013 ffffffff
[   71.303082] bd80  80000093 c04ae9e0 00000000 c04ae9e0 07e007e0 c169bdd8 00988bc2 c163b630
[   71.312169] bda0  000000a8 00000000 c19e8a80 00000000 000000a8 c147edb8 c169be14 c169bdc8
[   71.321254] bdc0  c007483c c005ef6c c169bfb0 ffffffff b6ea7000 00000000 000000a8 000000e6
[   71.330332] bde0  b6ea7000 00000000 c169be04 c163b630 c16ac29c 000000e6 c147edb8 00000000
[   71.339421]
[   71.339421] IP: 0xc169bd48:
[   71.344143] bd48  c163b630 c1682dc0 000000e6 c1c020ec 00000000 000000a8 c163b630 c169bdc4
[   71.353230] bd68  c169bdc8 c169bd80 c007483c c005ef8c 60000013 ffffffff 80000093 c04ae9e0
[   71.362307] bd88  00000000 c04ae9e0 07e007e0 c169bdd8 00988bc2 c163b630 000000a8 00000000
[   71.371392] bda8  c19e8a80 00000000 000000a8 c147edb8 c169be14 c169bdc8 c007483c c005ef6c
[   71.380474] bdc8  c169bfb0 ffffffff b6ea7000 00000000 000000a8 000000e6 b6ea7000 00000000
[   71.389554] bde8  c169be04 c163b630 c16ac29c 000000e6 c147edb8 00000000 000000a8 c19e8a80
[   71.398637] be08  c169be64 c169be18 c0077718 c00747a4 000000e6 000000a8 00000000 c19e8a80
[   71.407719] be28  c169be84 c169be38 c0077a38 c0015240 00000001 b6ea7000 c147c000 000005b7
[   71.416802]
[   71.416802] FP: 0xc169bd44:
[   71.421524] bd44  07e007e0 c163b630 c1682dc0 000000e6 c1c020ec 00000000 000000a8 c163b630
[   71.430608] bd64  c169bdc4 c169bdc8 c169bd80 c007483c c005ef8c 60000013 ffffffff 80000093
[   71.439691] bd84  c04ae9e0 00000000 c04ae9e0 07e007e0 c169bdd8 00988bc2 c163b630 000000a8
[   71.448775] bda4  00000000 c19e8a80 00000000 000000a8 c147edb8 c169be14 c169bdc8 c007483c
[   71.457861] bdc4  c005ef6c c169bfb0 ffffffff b6ea7000 00000000 000000a8 000000e6 b6ea7000
[   71.466938] bde4  00000000 c169be04 c163b630 c16ac29c 000000e6 c147edb8 00000000 000000a8
[   71.476023] be04  c19e8a80 c169be64 c169be18 c0077718 c00747a4 000000e6 000000a8 00000000
[   71.485106] be24  c19e8a80 c169be84 c169be38 c0077a38 c0015240 00000001 b6ea7000 c147c000
[   71.494194]
[   71.494194] R0: 0xc163b5b0:
[   71.498917] b5b0  00000000 00000000 00000176 c163b5bc c163b5bc 00000000 00000000 00000000
[   71.507999] b5d0  c1820f00 00000000 00b23000 00b44000 c163ba50 c169cb00 c169cd79 c163bab8
[   71.517087] b5f0  c169cab8 b6298000 c19e8d80 0000018f 00100077 00000000 00000000 00000000
[   71.526173] b610  00000000 c146d6e8 c146d6e8 c14456e0 00000000 00000b23 00000000 00000000
[   71.535253] b630  b6dc1000 b6efa000 c169c1b8 c163b580 c169c4e1 00000000 c163b590 b6c37000
[   71.544333] b650  c19e8a80 0000018f 00000075 c169c8c5 00000000 c169cd94 00000138 c163b66c
[   71.553422] b670  c163b66c 00000000 c030e4e0 00000000 c1682dc0 00000000 c163b738 000b4000
[   71.562509] b690  c163b580 c163b738 c163b6f1 c163b590 c163b748 00008000 c19e8900 0000018f
[   71.571598]
[   71.571598] R1: 0xc169bd58:
[   71.576321] bd58  00000000 000000a8 c163b630 c169bdc4 c169bdc8 c169bd80 c007483c c005ef8c
[   71.585403] bd78  60000013 ffffffff 80000093 c04ae9e0 00000000 c04ae9e0 07e007e0 c169bdd8
[   71.594487] bd98  00988bc2 c163b630 000000a8 00000000 c19e8a80 00000000 000000a8 c147edb8
[   71.603572] bdb8  c169be14 c169bdc8 c007483c c005ef6c c169bfb0 ffffffff b6ea7000 00000000
[   71.612662] bdd8  000000a8 000000e6 b6ea7000 00000000 c169be04 c163b630 c16ac29c 000000e6
[   71.621742] bdf8  c147edb8 00000000 000000a8 c19e8a80 c169be64 c169be18 c0077718 c00747a4
[   71.630826] be18  000000e6 000000a8 00000000 c19e8a80 c169be84 c169be38 c0077a38 c0015240
[   71.639909] be38  00000001 b6ea7000 c147c000 000005b7 c147edb8 c19e8a80 c163b630 000000a8
[   71.648994]
[   71.648994] R4: 0xc163b5b0:
[   71.653717] b5b0  00000000 00000000 00000176 c163b5bc c163b5bc 00000000 00000000 00000000
[   71.662802] b5d0  c1820f00 00000000 00b23000 00b44000 c163ba50 c169cb00 c169cd79 c163bab8
[   71.671891] b5f0  c169cab8 b6298000 c19e8d80 0000018f 00100077 00000000 00000000 00000000
[   71.680972] b610  00000000 c146d6e8 c146d6e8 c14456e0 00000000 00000b23 00000000 00000000
[   71.690048] b630  b6dc1000 b6efa000 c169c1b8 c163b580 c169c4e1 00000000 c163b590 b6c37000
[   71.699130] b650  c19e8a80 0000018f 00000075 c169c8c5 00000000 c169cd94 00000138 c163b66c
[   71.708212] b670  c163b66c 00000000 c030e4e0 00000000 c1682dc0 00000000 c163b738 000b4000
[   71.717289] b690  c163b580 c163b738 c163b6f1 c163b590 c163b748 00008000 c19e8900 0000018f
[   71.726372]
[   71.726372] R5: 0xc1682d40:
[   71.731095] 2d40  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   71.740174] 2d60  00000000 c14505a0 00000000 00000000 00000000 00000000 00000000 00000000
[   71.749255] 2d80  00000000 00000000 00000000 00000000 00000000 c1682d94 c1682d94 c1682d9c
[   71.758341] 2da0  c1682d9c 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   71.767419] 2dc0  c1682f00 c19c2864 c1820830 c1413e58 c1c02038 c030f12c 00000004 00000000
[   71.776497] 2de0  0000001d 00000000 00000200 00000000 00000000 00000000 00000000 00000000
[   71.785574] 2e00  00000000 c14505a0 00000000 00000000 00000000 00000020 00000000 00000000
[   71.794655] 2e20  00000200 00000000 00000000 00000000 00000000 c1682e34 c1682e34 c1682e3c
[   71.803739]
[   71.803739] R7: 0xc1c0206c:
[   71.808462] 206c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   71.817550] 208c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   71.826635] 20ac  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   71.835722] 20cc  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   71.844809] 20ec  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   71.853890] 210c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   71.862979] 212c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   71.872064] 214c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   71.881154]
[   71.881154] R10: 0xc163b5b0:
[   71.885971] b5b0  00000000 00000000 00000176 c163b5bc c163b5bc 00000000 00000000 00000000
[   71.895051] b5d0  c1820f00 00000000 00b23000 00b44000 c163ba50 c169cb00 c169cd79 c163bab8
[   71.904132] b5f0  c169cab8 b6298000 c19e8d80 0000018f 00100077 00000000 00000000 00000000
[   71.913217] b610  00000000 c146d6e8 c146d6e8 c14456e0 00000000 00000b23 00000000 00000000
[   71.922298] b630  b6dc1000 b6efa000 c169c1b8 c163b580 c169c4e1 00000000 c163b590 b6c37000
[   71.931381] b650  c19e8a80 0000018f 00000075 c169c8c5 00000000 c169cd94 00000138 c163b66c
[   71.940458] b670  c163b66c 00000000 c030e4e0 00000000 c1682dc0 00000000 c163b738 000b4000
[   71.949538] b690  c163b580 c163b738 c163b6f1 c163b590 c163b748 00008000 c19e8900 0000018f
[   71.958635] Process fb-test (pid: 56, stack limit = 0xc169a1b8)
[   71.965177] Stack: (0xc169bd80 to 0xc169c000)
[   71.970411] bd80: 80000093 c04ae9e0 00000000 c04ae9e0 07e007e0 c169bdd8 00988bc2 c163b630
[   71.979650] bda0: 000000a8 00000000 c19e8a80 00000000 000000a8 c147edb8 c169be14 c169bdc8
[   71.988794] bdc0: c007483c c005ef6c c169bfb0 ffffffff b6ea7000 00000000 000000a8 000000e6
[   71.997904] bde0: b6ea7000 00000000 c169be04 c163b630 c16ac29c 000000e6 c147edb8 00000000
[   72.007011] be00: 000000a8 c19e8a80 c169be64 c169be18 c0077718 c00747a4 000000e6 000000a8
[   72.016109] be20: 00000000 c19e8a80 c169be84 c169be38 c0077a38 c0015240 00000001 b6ea7000
[   72.025208] be40: c147c000 000005b7 c147edb8 c19e8a80 c163b630 000000a8 c169be9c c169be68
[   72.034307] be60: c0077b54 c00774b0 c147edb8 000000a8 c163b580 b6ea79ac c169bfb0 c1452fc0
[   72.043409] be80: 000000a8 c19e8a80 c163b630 80000005 c169bedc c169bea0 c0014c18 c0077aac
[   72.052477] bea0: c169bebc c169beb0 00000000 c19e8abc c169befc 80000005 c046edd0 b6ea79ac
[   72.061588] bec0: c169bfb0 b6f41e00 b6f1aadc 00000000 c169bf04 c169bee0 c0014e00 c0014b00
[   72.070691] bee0: c0014ddc 00000005 c046edd0 b6ea79ac c169bfb0 b6f41e00 c169bfac c169bf08
[   72.079790] bf00: c000866c c0014dec c00210a4 c0020e58 00000000 ffffffff 00000004 ffffa68f
[   72.088888] bf20: c0057f78 60000093 00000000 ffffffff 00000000 01400000 c169bf64 c169bf48
[   72.097987] bf40: c005a7dc c005a6c4 0000000d 00000000 ffffffff 0001295c c169bf7c c169bf68
[   72.107088] bf60: c0021430 c005a780 00000100 0000000d c169bf94 c169bf80 c000ebb4 c0021384
[   72.116191] bf80: c04b38e0 c169bfb0 c169bfac 00008750 b6ea79ac a0000010 ffffffff bec1bcb8
[   72.125292] bfa0: 00000000 c169bfb0 c000dbf8 c0008640 b6f1acb0 b6f04e08 b6f04e18 fffffff8
[   72.134396] bfc0: 00000004 b6f3f658 00000001 bec1bcb8 b6f41e00 b6f1aadc 00000000 bec1bd2c
[   72.143517] bfe0: 00000000 bec1bca0 b6f0a7d0 b6ea79ac a0000010 ffffffff 00000000 00000000
[   72.152560] Backtrace:
[   72.155382] [<c005ef5c>] (filemap_fault+0x0/0x39c) from [<c007483c>] (__do_fault+0xa8/0x448)
[   72.164796] [<c0074794>] (__do_fault+0x0/0x448) from [<c0077718>] (handle_pte_fault+0x278/0x5fc)
[   72.174583] [<c00774a0>] (handle_pte_fault+0x0/0x5fc) from [<c0077b54>] (handle_mm_fault+0xb8/0xcc)
[   72.184660] [<c0077a9c>] (handle_mm_fault+0x0/0xcc) from [<c0014c18>] (do_page_fault+0x128/0x278)
[   72.194535] [<c0014af0>] (do_page_fault+0x0/0x278) from [<c0014e00>] (do_translation_fault+0x24/0xbc)
[   72.204800] [<c0014ddc>] (do_translation_fault+0x0/0xbc) from [<c000866c>] (do_PrefetchAbort+0x3c/0xa0)
[   72.215232]  r8:b6f41e00 r7:c169bfb0 r6:b6ea79ac r5:c046edd0 r4:00000005
r3:c0014ddc
[   72.224007] [<c0008630>] (do_PrefetchAbort+0x0/0xa0) from [<c000dbf8>] (ret_from_exception+0x0/0x10)
[   72.234144] Exception stack(0xc169bfb0 to 0xc169bff8)
[   72.239749] bfa0:                                     b6f1acb0 b6f04e08 b6f04e18 fffffff8
[   72.248847] bfc0: 00000004 b6f3f658 00000001 bec1bcb8 b6f41e00 b6f1aadc 00000000 bec1bd2c
[   72.257943] bfe0: 00000000 bec1bca0 b6f0a7d0 b6ea79ac a0000010 ffffffff
[   72.265293]  r7:bec1bcb8 r6:ffffffff r5:a0000010 r4:b6ea79ac
[   72.271595] Code: e5973000 e1a0a000 e50b1030 e50b3034 (e1c303d0)
[   72.278381] ---[ end trace 0bd2973d6b25fb2b ]---
[   72.283912] Unable to handle kernel paging request at virtual address 07e007e0
[   72.291926] pgd = c0004000
[   72.295043] [07e007e0] *pgd=00000000
[   72.299022] Internal error: Oops: 805 [#2] ARM
[   72.303931] Modules linked in:
[   72.307326] CPU: 0 PID: 56 Comm: fb-test Tainted: G      D      3.10.65 #85
[   72.315030] task: c1452fc0 ti: c169a000 task.ti: c169a000
[   72.321048] PC is at __mutex_lock_slowpath+0x3c/0xb4
[   72.326546] LR is at mutex_lock+0x3c/0x40
[   72.330989] pc : [<c0307bb4>]    lr : [<c0307eb4>]    psr: 80000013
[   72.330989] sp : c169ba40  ip : c169ba70  fp : c169ba6c
[   72.343682] r10: b6c4a000  r9 : c169c1b8  r8 : c163b580
[   72.349462] r7 : c163b630  r6 : c1452fc0  r5 : c1c02110  r4 : c1c0210c
[   72.356684] r3 : 07e007e0  r2 : c169ba44  r1 : c19cd378  r0 : c1c0210c
[   72.363904] Flags: Nzcv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   72.371797] Control: 0005317f  Table: 8147c000  DAC: 00000015
[   72.378149]
[   72.378149] PC: 0xc0307b34:
[   72.382872] 7b34  e1a03000 e3a02000 e1030092 e3500000 a89da800 e1032090 e1c20fc2 e89da800
[   72.391962] 7b54  e1a0c00d e92dd800 e24cb004 e3a02001 e1003092 e3530000 089da800 ebffffe3
[   72.401047] 7b74  e89da800 e1a0c00d e92dd870 e24cb004 e24dd014 e1a0200d e3c23d7f e3c3303f
[   72.410133] 7b94  e593600c e1a04000 e5903008 e24b2028 e2805004 e50b3024 e5802008 e50b5028
[   72.419217] 7bb4  e5832000 e5903000 e50b6020 e3530000 ba000003 e3e02000 e1003092 e3530001
[   72.428302] 7bd4  0a00000a e5943000 e3530000 ba000003 e3e02000 e1043092 e3530001 0a000003
[   72.437390] 7bf4  e3a03002 e5863000 eb00050e eafffff4 e51b3024 e51b2028 e5823004 e5832000
[   72.446475] 7c14  e5943004 e1530005 03a03000 05843000 e24bd018 e89da870 e1a0c00d e92dd870
[   72.455562]
[   72.455562] LR: 0xc0307e34:
[   72.460283] 7e34  e89da818 e1a0c00d e92dd818 e24cb004 e1a04000 eb000307 e3a00000 e1043090
[   72.469366] 7e54  e3530001 089da818 e3e02000 e1043092 e3530001 089da818 e1a00004 ebffffa8
[   72.478450] 7e74  e89da818 e1a0c00d e92dd818 e24cb004 e1a04000 eb0002f7 e3a02000 e1043092
[   72.487539] 7e94  e3530001 089da818 e3e02000 e1043092 e3530001 089da818 e1a00004 ebffff30
[   72.496621] 7eb4  e89da818 e1a0c00d e92dd8f0 e24cb004 e24dd008 e1a0200d e3c23d7f e3c3303f
[   72.505703] 7ed4  e1a07001 e593100c e1a06000 ebf4c5bd e1a0200d e3c23d7f e3c3303f e593300c
[   72.514790] 7ef4  e3a02001 e5832000 e1c641d8 e1c621d0 e0522004 e0c33005 e58d2000 e1a03005
[   72.523874] 7f14  e1a00006 e1a02004 e58d7004 ebf4c80a e5963028 e3530000 05863030 e5963030
[   72.532955]
[   72.532955] SP: 0xc169b9c0:
[   72.537677] b9c0  c169b9e4 c169b9d0 c05134fc 00000000 c04a6de4 c0307bb4 80000013 ffffffff
[   72.546760] b9e0  c169ba2c c163b580 c169ba6c c169b9f8 c000d898 c00085a0 c1c0210c c19cd378
[   72.555844] ba00  c169ba44 07e007e0 c1c0210c c1c02110 c1452fc0 c163b630 c163b580 c169c1b8
[   72.564930] ba20  b6c4a000 c169ba6c c169ba70 c169ba40 c0307eb4 c0307bb4 80000013 ffffffff
[   72.574007] ba40  c04b1720 c1c02110 07e007e0 c19e3b00 c19cd384 c1c0210c c1c020ec c1682dc0
[   72.583092] ba60  c169ba84 c169ba70 c0307eb4 c0307b88 b6fc1000 c1c0210c c169baa4 c169ba88
[   72.592179] ba80  c0079fe8 c0307e88 c163b630 00002000 c169bae0 00000000 c169badc c169baa8
[   72.601262] baa0  c00750c4 c0079fcc b6c4a000 c169bab8 c0076ba4 c19e8a80 c169c318 00000000
[   72.610349]
[   72.610349] IP: 0xc169b9f0:
[   72.615070] b9f0  c000d898 c00085a0 c1c0210c c19cd378 c169ba44 07e007e0 c1c0210c c1c02110
[   72.624151] ba10  c1452fc0 c163b630 c163b580 c169c1b8 b6c4a000 c169ba6c c169ba70 c169ba40
[   72.633236] ba30  c0307eb4 c0307bb4 80000013 ffffffff c04b1720 c1c02110 07e007e0 c19e3b00
[   72.642318] ba50  c19cd384 c1c0210c c1c020ec c1682dc0 c169ba84 c169ba70 c0307eb4 c0307b88
[   72.651401] ba70  b6fc1000 c1c0210c c169baa4 c169ba88 c0079fe8 c0307e88 c163b630 00002000
[   72.660479] ba90  c169bae0 00000000 c169badc c169baa8 c00750c4 c0079fcc b6c4a000 c169bab8
[   72.669568] bab0  c0076ba4 c19e8a80 c169c318 00000000 c19e8abc 00000000 00000015 00000001
[   72.678652] bad0  c169bb44 c169bae0 c007b4d0 c0075080 c19e8a80 00000001 00000000 00000000
[   72.687731]
[   72.687731] FP: 0xc169b9ec:
[   72.692452] b9ec  c169b9f8 c000d898 c00085a0 c1c0210c c19cd378 c169ba44 07e007e0 c1c0210c
[   72.701540] ba0c  c1c02110 c1452fc0 c163b630 c163b580 c169c1b8 b6c4a000 c169ba6c c169ba70
[   72.710618] ba2c  c169ba40 c0307eb4 c0307bb4 80000013 ffffffff c04b1720 c1c02110 07e007e0
[   72.719702] ba4c  c19e3b00 c19cd384 c1c0210c c1c020ec c1682dc0 c169ba84 c169ba70 c0307eb4
[   72.728793] ba6c  c0307b88 b6fc1000 c1c0210c c169baa4 c169ba88 c0079fe8 c0307e88 c163b630
[   72.737879] ba8c  00002000 c169bae0 00000000 c169badc c169baa8 c00750c4 c0079fcc b6c4a000
[   72.746960] baac  c169bab8 c0076ba4 c19e8a80 c169c318 00000000 c19e8abc 00000000 00000015
[   72.756047] bacc  00000001 c169bb44 c169bae0 c007b4d0 c0075080 c19e8a80 00000001 00000000
[   72.765132]
[   72.765132] R0: 0xc1c0208c:
[   72.769855] 208c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   72.778930] 20ac  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   72.788020] 20cc  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   72.797108] 20ec  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   72.806199] 210c  ffffffff 07e007e0 c169ba44 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   72.815287] 212c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   72.824375] 214c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   72.833463] 216c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   72.842550]
[   72.842550] R1: 0xc19cd2f8:
[   72.847273] d2f8  00000001 09896616 00000000 0000000c 00000000 00000000 00000001 c19cd314
[   72.856353] d318  c19cd314 00000000 00000000 00000000 c19cd328 c19cd328 c19cd330 c19cd330
[   72.865430] d338  c19cd1f0 c19cd480 c1413080 00000000 00000000 00000000 00000001 00000000
[   72.874513] d358  00000000 c030f198 00000000 c19cd2b0 00000000 00000020 00000000 00000000
[   72.883591] d378  00000000 c19cd37c c19cd37c 00000001 c19cd388 c19cd388 00000000 00000000
[   72.892673] d398  c030f458 000200da c046c0d8 c19cd3a4 c19cd3a4 00000000 c186496c c186496c
[   72.901754] d3b8  c1864940 00000001 00000000 00000000 c04bd1a4 00000000 c19cd3d8 00000000
[   72.910836] d3d8  00200000 00000000 00000000 c19cd3e4 c19cd3e4 c19cd3ec c19cd3ec 00000000
[   72.919920]
[   72.919920] R2: 0xc169b9c4:
[   72.924643] b9c4  c169b9d0 c05134fc 00000000 c04a6de4 c0307bb4 80000013 ffffffff c169ba2c
[   72.933727] b9e4  c163b580 c169ba6c c169b9f8 c000d898 c00085a0 c1c0210c c19cd378 c169ba44
[   72.942814] ba04  07e007e0 c1c0210c c1c02110 c1452fc0 c163b630 c163b580 c169c1b8 b6c4a000
[   72.951896] ba24  c169ba6c c169ba70 c169ba40 c0307eb4 c0307bb4 80000013 ffffffff c04b1720
[   72.960978] ba44  c1c02110 07e007e0 c19e3b00 c19cd384 c1c0210c c1c020ec c1682dc0 c169ba84
[   72.970066] ba64  c169ba70 c0307eb4 c0307b88 b6fc1000 c1c0210c c169baa4 c169ba88 c0079fe8
[   72.979150] ba84  c0307e88 c163b630 00002000 c169bae0 00000000 c169badc c169baa8 c00750c4
[   72.988233] baa4  c0079fcc b6c4a000 c169bab8 c0076ba4 c19e8a80 c169c318 00000000 c19e8abc
[   72.997319]
[   72.997319] R4: 0xc1c0208c:
[   73.002042] 208c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.011127] 20ac  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.020212] 20cc  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.029300] 20ec  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.038385] 210c  ffffffff 07e007e0 c169ba44 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.047467] 212c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.056556] 214c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.065638] 216c  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.074724]
[   73.074724] R5: 0xc1c02090:
[   73.079445] 2090  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.088533] 20b0  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.097621] 20d0  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.106710] 20f0  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 ffffffff
[   73.115790] 2110  07e007e0 c169ba44 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.124879] 2130  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.133964] 2150  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.143040] 2170  07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0 07e007e0
[   73.152132]
[   73.152132] R6: 0xc1452f40:
[   73.156855] 2f40  00000000 00000000 00000000 00000000 00000000 00000001 00000002 c1452f5c
[   73.165940] 2f60  c1452f5c 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   73.175022] 2f80  00000000 00000000 00000000 c1452f8c c1452f8c 00000000 00000000 00000000
[   73.184105] 2fa0  00000000 00000000 00000000 00000000 00000020 00000000 0000c350 0000c350
[   73.193186] 2fc0  00000000 c169a000 00000002 00400104 00000000 00000001 00000078 00000078
[   73.202268] 2fe0  00000078 00000000 c030deac 00000000 00000400 00400000 c1452d58 00000000
[   73.211353] 3000  00000000 c1453004 c1453004 00000001 d51dd2d2 00000010 169c290b 00000000
[   73.220435] 3020  9b9f7e6f 00000000 15ed8cd9 00000000 00000000 00000000 c1453038 c1453038
[   73.229521]
[   73.229521] R7: 0xc163b5b0:
[   73.234243] b5b0  00000000 00000000 00000176 c163b5bc c163b5bc 00000000 00000000 00000000
[   73.243323] b5d0  c1820f00 00000000 00b23000 00b44000 c163ba50 c169cb00 c169cd79 c163bab8
[   73.252406] b5f0  c169cab8 b6298000 c19e8d80 0000018f 00100077 00000000 00000000 00000000
[   73.261488] b610  00000000 c146d6e8 c146d6e8 c14456e0 00000000 00000b23 00000000 00000000
[   73.270564] b630  b6dc1000 b6efa000 c169c1b8 c163b580 c169c4e1 00000000 c163b590 b6c37000
[   73.279650] b650  c19e8a80 0000018f 00000075 c169c8c5 00000000 c169cd94 00000138 c163b66c
[   73.288731] b670  c163b66c 00000000 c030e4e0 00000000 c1682dc0 00000000 c163b738 000b4000
[   73.297814] b690  c163b580 c163b738 c163b6f1 c163b590 c163b748 00008000 c19e8900 0000018f
[   73.306899]
[   73.306899] R8: 0xc163b500:
[   73.311623] b500  c169c084 c169c86c 00000140 c19e3a68 c19e3a68 c1445080 c030e4e0 0000013b
[   73.320710] b520  c144a500 00000000 b6f5a000 b6f5b000 c163b000 c163b1b8 c163b010 00000000
[   73.329799] b540  00000000 00000000 c19e8000 0000018f 00100877 c163b1e4 c146cb2c c146c70c
[   73.338883] b560  0000001f c19e3a88 c19e3a88 c1445040 c030e4e0 0000001f c1820a00 00000000
[   73.347972] b580  b6c4a000 b6dc1000 c163b630 c169c4d0 c163b640 00000000 00000000 b6c37000
[   73.357047] b5a0  c19e8a80 00000107 040444ff 00000001 00000000 00000000 00000176 c163b5bc
[   73.366133] b5c0  c163b5bc 00000000 00000000 00000000 c1820f00 00000000 00b23000 00b44000
[   73.375218] b5e0  c163ba50 c169cb00 c169cd79 c163bab8 c169cab8 b6298000 c19e8d80 0000018f
[   73.384307]
[   73.384307] R9: 0xc169c138:
[   73.389030] c138  00000000 00000000 00000000 c146da68 c146da68 c1445680 00000000 00001f86
[   73.398109] c158  00000000 00000000 b6f08000 b6f13000 c169cf78 c163b7e8 c163b7f9 00000000
[   73.407192] c178  00000000 00000000 c19e8a80 0000018f 00000075 c169c39c 00000000 00000000
[   73.416273] c198  0000000a c169c19c c169c19c 00000000 c030e4e0 00000000 c1682f00 00000000
[   73.425352] c1b8  b6efa000 b6f02000 c163b9a0 c163b630 c169cf89 c163b7f8 c169c4e0 b6c37000
[   73.434432] c1d8  c19e8a80 00000a8f 00000070 c169cd3d c163b9cc c169ce44 00000140 c169c1f4
[   73.443514] c1f8  c169c1f4 00000000 c030e4e0 00000139 c1682dc0 00000000 b6f40000 b6f41000
[   73.452594] c218  c169c2c0 c169c268 c169c2d1 00000000 00000000 00000000 c19e8a80 0000018f
[   73.461684] Process fb-test (pid: 56, stack limit = 0xc169a1b8)
[   73.468231] Stack: (0xc169ba40 to 0xc169c000)
[   73.475093] Unable to handle kernel paging request at virtual address 07e007dc
[   73.483226] pgd = c1688000
[   73.486227] [07e007dc] *pgd=00000000
[   73.490199] Internal error: Oops: 5 [#3] ARM
[   73.494919] Modules linked in:
[   73.498315] CPU: 0 PID: 45 Comm: syslogd Tainted: G      D      3.10.65 #85
[   73.506019] task: c1452a80 ti: c1680000 task.ti: c1680000
[   73.512030] PC is at __d_lookup_rcu+0x58/0x11c
[   73.516956] LR is at lookup_fast+0x44/0x26c
[   73.521590] pc : [<c009ef24>]    lr : [<c0095774>]    psr: 20000013
[   73.521590] sp : c1681db8  ip : c1681e00  fp : c1681dfc
[   73.534287] r10: c1681e04  r9 : 00000003  r8 : 0029ab98
[   73.540068] r7 : c1681ee8  r6 : c1413660  r5 : 07e007e0  r4 : 07e007d8
[   73.547286] r3 : 07e007e0  r2 : 07e007e0  r1 : 00000014  r0 : c1413660
[   73.554508] Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   73.562399] Control: 0005317f  Table: 81688000  DAC: 00000015
[   73.568753]
[   73.568753] PC: 0xc009eea4:
[   73.573474] eea4  e1a01000 e50b0020 e1a00005 ebffd570 e24b1014 e5210010 e1a00004 ebffffda
[   73.582568] eec4  e24bd014 e89da830 e1a0c00d e92ddff0 e24cb004 e24dd01c e50b3038 e5913008
[   73.591650] eee4  e1c180d0 e1a07001 e59f10ec e1a0a002 e50b3030 e08822a0 e59f30e0 e0020291
[   73.600735] ef04  e5931004 e5933000 e2611020 e1a02132 e1a06000 e7935102 e50b9034 ea000027
[   73.609819] ef24  e5943004 e5942010 e1520006 1a000022 e594200c e3520000 0a00001f e3c33001
[   73.618903] ef44  e58a3000 e5962000 e3120002 0a00000c e5942018 e1520008 1a000017 e1a00006
[   73.627991] ef64  e51b1038 e1a02004 e58d7000 ebfff982 e3500000 0a000015 e3500001 1affffe7
[   73.637075] ef84  ea00000d e1c421d8 e1530009 01520008 1a000009 e5941020 e51b2030 e51b3034
[   73.646167]
[   73.646167] LR: 0xc00956f4:
[   73.650889] 56f4  e24bd018 e89da870 e1a0c00d e92dd830 e24cb004 e1a04000 e1a05001 e5900004
[   73.659979] 5714  eb0023c9 e5940000 e5953000 e1500003 089da830 eb003cc5 e89da830 e1a0c00d
[   73.669060] 5734  e92ddff0 e24cb004 e24dd00c e5903024 e1a05001 e3130040 e1a04000 e1a07002
[   73.678143] 5754  e590a000 e5906004 e2801008 0a000051 e1a00006 e24b2030 e5943020 eb0025d5
[   73.687227] 5774  e2508000 0a000041 e5983028 e5873000 e51b3030 e5982004 e1520003 1a000075
[   73.696310] 5794  e5962004 e5943028 e1520003 1a000071 e51b3030 e5843028 e5983000 e3130004
[   73.705393] 57b4  03a06001 0a000009 e5983058 e5941024 e5933000 e12fff33 e2506000 ca000003
[   73.714481] 57d4  e376000a 13a09000 03a09001 ea00002b e585a000 e5858004 e5950004 e5903000
[   73.723567]
[   73.723567] SP: 0xc1681d38:
[   73.728288] 1d38  c0261d9c c008951c c1681d64 c1681d50 c02626d4 c009ef24 20000013 ffffffff
[   73.737370] 1d58  c1681da4 0029ab98 c1681dfc c1681d70 c000d898 c00085a0 c1413660 00000014
[   73.746451] 1d78  07e007e0 07e007e0 07e007d8 07e007e0 c1413660 c1681ee8 0029ab98 00000003
[   73.755533] 1d98  c1681e04 c1681dfc c1681e00 c1681db8 c0095774 c009ef24 20000013 ffffffff
[   73.764616] 1db8  c02d9d2c c0307b64 c1681e14 c1c00038 00000003 c1691011 c1681dec c1681ee0
[   73.773699] 1dd8  c1681e54 c1413660 c1681e5c c1681ee8 c1680000 c1820830 c1681e34 c1681e00
[   73.782782] 1df8  c0095774 c009eedc 00000000 c1681f60 c1681e24 c1681ee0 00000000 c1691015
[   73.791860] 1e18  c1691014 c1681ee8 c1680000 c1691014 c1681e84 c1681e38 c0095e28 c0095740
[   73.800943]
[   73.800943] IP: 0xc1681d80:
[   73.805666] 1d80  07e007d8 07e007e0 c1413660 c1681ee8 0029ab98 00000003 c1681e04 c1681dfc
[   73.814751] 1da0  c1681e00 c1681db8 c0095774 c009ef24 20000013 ffffffff c02d9d2c c0307b64
[   73.823833] 1dc0  c1681e14 c1c00038 00000003 c1691011 c1681dec c1681ee0 c1681e54 c1413660
[   73.832913] 1de0  c1681e5c c1681ee8 c1680000 c1820830 c1681e34 c1681e00 c0095774 c009eedc
[   73.841993] 1e00  00000000 c1681f60 c1681e24 c1681ee0 00000000 c1691015 c1691014 c1681ee8
[   73.851077] 1e20  c1680000 c1691014 c1681e84 c1681e38 c0095e28 c0095740 0029ab98 00000003
[   73.860165] 1e40  c1691011 c0089cd8 c1681e84 c1681e58 c009656c c003d2c8 c1681e84 c1681e68
[   73.869246] 1e60  c1681ee0 c1682140 c1691000 00000000 c1681f60 00000041 c1681ed4 c1681e88
[   73.878332]
[   73.878332] FP: 0xc1681d7c:
[   73.883053] 1d7c  07e007e0 07e007d8 07e007e0 c1413660 c1681ee8 0029ab98 00000003 c1681e04
[   73.892134] 1d9c  c1681dfc c1681e00 c1681db8 c0095774 c009ef24 20000013 ffffffff c02d9d2c
[   73.901212] 1dbc  c0307b64 c1681e14 c1c00038 00000003 c1691011 c1681dec c1681ee0 c1681e54
[   73.910292] 1ddc  c1413660 c1681e5c c1681ee8 c1680000 c1820830 c1681e34 c1681e00 c0095774
[   73.919374] 1dfc  c009eedc 00000000 c1681f60 c1681e24 c1681ee0 00000000 c1691015 c1691014
[   73.928458] 1e1c  c1681ee8 c1680000 c1691014 c1681e84 c1681e38 c0095e28 c0095740 0029ab98
[   73.937538] 1e3c  00000003 c1691011 c0089cd8 c1681e84 c1681e58 c009656c c003d2c8 c1681e84
[   73.946619] 1e5c  c1681e68 c1681ee0 c1682140 c1691000 00000000 c1681f60 00000041 c1681ed4
[   73.955705]
[   73.955705] R0: 0xc14135e0:
[   73.960427] 35e0  00000000 c051e6ec c1413660 00000000 0023ee05 00000003 c1413604 00000000
[   73.969510] 3600  c1c00198 00766564 692e6472 6567616d 00000000 00000000 00000000 00000000
[   73.978591] 3620  00000000 00000000 00000000 00000001 00000000 c19c2800 00000000 00000000
[   73.987673] 3640  c1413640 c1413640 c14136d8 c14137e0 c1413650 c1413650 00000000 c1c00228
[   73.996756] 3660  00000000 00000002 00000000 00000000 c1413660 00000000 00000000 00000001
[   74.005838] 3680  c141368c 00000000 c1c00038 746f002f 00000000 00000000 00000000 00000000
[   74.014923] 36a0  00000000 00000000 00000000 00000000 00000000 00000024 00000000 c19c2800
[   74.024005] 36c0  00000000 00000000 c14136c8 c14136c8 c14136d0 c14136d0 c1ff3ca8 c1413648
[   74.033090]
[   74.033090] R6: 0xc14135e0:
[   74.037813] 35e0  00000000 c051e6ec c1413660 00000000 0023ee05 00000003 c1413604 00000000
[   74.046895] 3600  c1c00198 00766564 692e6472 6567616d 00000000 00000000 00000000 00000000
[   74.055976] 3620  00000000 00000000 00000000 00000001 00000000 c19c2800 00000000 00000000
[   74.065058] 3640  c1413640 c1413640 c14136d8 c14137e0 c1413650 c1413650 00000000 c1c00228
[   74.074148] 3660  00000000 00000002 00000000 00000000 c1413660 00000000 00000000 00000001
[   74.083231] 3680  c141368c 00000000 c1c00038 746f002f 00000000 00000000 00000000 00000000
[   74.092313] 36a0  00000000 00000000 00000000 00000000 00000000 00000024 00000000 c19c2800
[   74.101395] 36c0  00000000 00000000 c14136c8 c14136c8 c14136d0 c14136d0 c1ff3ca8 c1413648
[   74.110484]
[   74.110484] R7: 0xc1681e68:
[   74.115205] 1e68  c1691000 00000000 c1681f60 00000041 c1681ed4 c1681e88 c0098ba0 c0095c70
[   74.124290] 1e88  c1681ea4 c1681ec0 c1682780 000000ff c16845a0 c1681f78 00000000 00000000
[   74.133368] 1ea8  c1681f44 c1681f60 00000001 ffffff9c c1691000 c000de08 c1680000 00000000
[   74.142451] 1ec8  c1681f54 c1681ed8 c00991f4 c0098b24 00000041 00000000 c1820830 c1413660
[   74.151531] 1ee8  0029ab98 00000003 c1691011 c0089cd8 c1820830 c1413660 c1c00038 00000051
[   74.160611] 1f08  00000002 00000000 00000000 c00a2c08 00020d41 00020d41 ffffff9c c1691000
[   74.169695] 1f28  00000001 c000de08 c1680000 00000000 00000004 ffffff9c c1691000 00000001
[   74.178777] 1f48  c1681f94 c1681f58 c008be50 c00991d0 c1680000 00000000 00020d41 c16881b6
[   74.187860]
[   74.187860] R10: 0xc1681d84:
[   74.192679] 1d84  07e007e0 c1413660 c1681ee8 0029ab98 00000003 c1681e04 c1681dfc c1681e00
[   74.201764] 1da4  c1681db8 c0095774 c009ef24 20000013 ffffffff c02d9d2c c0307b64 c1681e14
[   74.210847] 1dc4  c1c00038 00000003 c1691011 c1681dec c1681ee0 c1681e54 c1413660 c1681e5c
[   74.219928] 1de4  c1681ee8 c1680000 c1820830 c1681e34 c1681e00 c0095774 c009eedc 00000000
[   74.229008] 1e04  c1681f60 c1681e24 c1681ee0 00000000 c1691015 c1691014 c1681ee8 c1680000
[   74.238087] 1e24  c1691014 c1681e84 c1681e38 c0095e28 c0095740 0029ab98 00000003 c1691011
[   74.247168] 1e44  c0089cd8 c1681e84 c1681e58 c009656c c003d2c8 c1681e84 c1681e68 c1681ee0
[   74.256252] 1e64  c1682140 c1691000 00000000 c1681f60 00000041 c1681ed4 c1681e88 c0098ba0
[   74.265344] Process syslogd (pid: 45, stack limit = 0xc16801b8)
[   74.271892] Stack: (0xc1681db8 to 0xc1682000)
[   74.278457] ba40: c04b1720 c1c02110 07e007e0 c19e3b00 c19cd384 c1c0210c c1c020ec c1682dc0
[   74.287669] ba60: c169ba84 c169ba70 c0307eb4 c0307b88 b6fc1000 c1c0210c c169baa4 c169ba88
[   74.296797] ba80: c0079fe8 c0307e88 c163b630 00002000 c169bae0 00000000 c169badc c169baa8
[   74.305908] baa0: c00750c4 c0079fcc b6c4a000 c169bab8 c0076ba4 c19e8a80 c169c318 00000000
[   74.315013] bac0: c19e8abc 00000000 00000015 00000001 c169bb44 c169bae0 c007b4d0 c0075080
[   74.324119] bae0: c19e8a80 00000001 00000000 00000000 ffffffff c169bb00 c003e3a0 00000068
[   74.333219] bb00: 00000400 c16a4000 c169bb24 c169bb18 c0308aa4 c19e8abc c1452fc0 c16a6000
[   74.342281] bb20: c169bb3c c169bb30 c003a68c c19e8a80 00000000 00000000 c169bb5c c169bb48
[   74.351401] bb40: c0018808 c007b3fc c1452fc0 c19e8a80 c169bb7c c169bb60 c001f220 c00187d0
[   74.360503] bb60: c169bb7c c169bb70 c001a9bc c169bbc2 c169bbf4 c169bb80 c0011d68 c001ef6c
[   74.369599] bb80: c169a1b8 0000000b 60000013 00000008 65010000 33373935 20303030 30613165
[   74.378696] bba0: 30303061 30356520 33303162 35652030 30336230 28203433 33633165 30643330
[   74.387792] bbc0: c0002029 c03074e4 c03e241f 07e00810 00000005 c19e8a80 c169bd38 00000000
[   74.396889] bbe0: 00010000 00000005 c169bc1c c169bbf8 c0014ad0 c0011a34 c169bd38 07e00810
[   74.405985] bc00: c169bd38 c1452fc0 00000028 c19e8a80 c169bc5c c169bc20 c0014d50 c0014a74
[   74.415081] bc20: c049f160 00000000 00000000 c19e8abc c0048d8c 00000005 00000005 07e00810
[   74.424184] bc40: c046ed80 c169bd38 000000a8 c163b630 c169bc84 c169bc60 c0014e00 c0014b00
[   74.433292] bc60: c0014ddc 00000005 00000005 07e00810 c046ed80 c169bd38 c169bd34 c169bc88
[   74.442355] bc80: c00085c8 c0014dec c169bcac c169bc98 c003e368 c003e2d0 00000001 c1452fc0
[   74.451452] bca0: c169bcc4 c169bcb0 c003e448 c003e358 c19c270c 00000001 c169bcd4 c169bcc8
[   74.460550] bcc0: c003e488 c003e408 c169bd04 c169bcd8 c003d998 c003e484 00000000 60000093
[   74.469644] bce0: 40000093 c191b498 00000000 00000060 c19c2600 a0000013 c169bd24 c169bd08
[   74.478945] bd00: c003d9f4 c003d960 00000004 c169bd18 c169bd34 c005ef8c 60000013 ffffffff
[   74.488167] bd20: c169bd6c 00000000 c169bdc4 c169bd38 c000d898 c00085a0 c163b630 c169bdd8
[   74.497310] bd40: 00000fff 07e007e0 c163b630 c1682dc0 000000e6 c1c020ec 00000000 000000a8
[   74.506431] bd60: c163b630 c169bdc4 c169bdc8 c169bd80 c007483c c005ef8c 60000013 ffffffff
[   74.515534] bd80: 80000093 c04ae9e0 00000000 c04ae9e0 07e007e0 c169bdd8 00988bc2 c163b630
[   74.524676] 1da0:                                                       c02d9d2c c0307b64
[   74.533903] bda0: 000000a8 00000000 c19e8a80 00000000 000000a8 c147edb8 c169be14 c169bdc8
[   74.543040] 1dc0: c1681e14 c1c00038 00000003 c1691011 c1681dec c1681ee0 c1681e54 c1413660
[   74.552101] 1de0: c1681e5c c1681ee8 c1680000 c1820830 c1681e34 c1681e00 c0095774 c009eedc
[   74.561216] bdc0: c007483c c005ef6c c169bfb0 ffffffff b6ea7000 00000000 000000a8 000000e6
[   74.570333] bde0: b6ea7000 00000000 c169be04 c163b630 c16ac29c 000000e6 c147edb8 00000000
[   74.579456] 1e00: 00000000 c1681f60 c1681e24 c1681ee0 00000000 c1691015 c1691014 c1681ee8
[   74.588555] be00: 000000a8 c19e8a80 c169be64 c169be18 c0077718 c00747a4 000000e6 000000a8
[   74.597672] 1e20: c1680000 c1691014 c1681e84 c1681e38 c0095e28 c0095740 0029ab98 00000003
[   74.606773] be20: 00000000 c19e8a80 c169be84 c169be38 c0077a38 c0015240 00000001 b6ea7000
[   74.615881] 1e40: c1691011 c0089cd8 c1681e84 c1681e58 c009656c c003d2c8 c1681e84 c1681e68
[   74.624983] be40: c147c000 000005b7 c147edb8 c19e8a80 c163b630 000000a8 c169be9c c169be68
[   74.634092] 1e60: c1681ee0 c1682140 c1691000 00000000 c1681f60 00000041 c1681ed4 c1681e88
[   74.643201] be60: c0077b54 c00774b0 c147edb8 000000a8 c163b580 b6ea79ac c169bfb0 c1452fc0
[   74.652273] be80: 000000a8 c19e8a80 c163b630 80000005 c169bedc c169bea0 c0014c18 c0077aac
[   74.661377] 1e80: c0098ba0 c0095c70 c1681ea4 c1681ec0 c1682780 000000ff c16845a0 c1681f78
[   74.670477] 1ea0: 00000000 00000000 c1681f44 c1681f60 00000001 ffffff9c c1691000 c000de08
[   74.679578] bea0: c169bebc c169beb0 00000000 c19e8abc c169befc 80000005 c046edd0 b6ea79ac
[   74.688682] 1ec0: c1680000 00000000 c1681f54 c1681ed8 c00991f4 c0098b24 00000041 00000000
[   74.697782] bec0: c169bfb0 b6f41e00 b6f1aadc 00000000 c169bf04 c169bee0 c0014e00 c0014b00
[   74.706887] 1ee0: c1820830 c1413660 0029ab98 00000003 c1691011 c0089cd8 c1820830 c1413660
[   74.715995] bee0: c0014ddc 00000005 c046edd0 b6ea79ac c169bfb0 b6f41e00 c169bfac c169bf08
[   74.725109] 1f00: c1c00038 00000051 00000002 00000000 00000000 c00a2c08 00020d41 00020d41
[   74.734210] bf00: c000866c c0014dec c00210a4 c0020e58 00000000 ffffffff 00000004 ffffa68f
[   74.743316] 1f20: ffffff9c c1691000 00000001 c000de08 c1680000 00000000 00000004 ffffff9c
[   74.752371] 1f40: c1691000 00000001 c1681f94 c1681f58 c008be50 c00991d0 c1680000 00000000
[   74.761472] bf20: c0057f78 60000093 00000000 ffffffff 00000000 01400000 c169bf64 c169bf48
[   74.770574] bf40: c005a7dc c005a6c4 0000000d 00000000 ffffffff 0001295c c169bf7c c169bf68
[   74.779680] 1f60: 00020d41 c16881b6 0000002a 00000300 000a1be4 01f86008 0000000c 00000005
[   74.788785] bf60: c0021430 c005a780 00000100 0000000d c169bf94 c169bf80 c000ebb4 c0021384
[   74.797897] 1f80: c000de08 00000000 c1681fa4 c1681f98 c008bf08 c008bd74 00000000 c1681fa8
[   74.806996] bf80: c04b38e0 c169bfb0 c169bfac 00008750 b6ea79ac a0000010 ffffffff bec1bcb8
[   74.816102] 1fa0: c000dc80 c008beec 000a1be4 01f86008 000a1be4 00020d41 000001b6 00000000
[   74.825202] bfa0: 00000000 c169bfb0 c000dbf8 c0008640 b6f1acb0 b6f04e08 b6f04e18 fffffff8
[   74.834304] 1fc0: 000a1be4 01f86008 0000000c 00000005 000b3800 00000000 00000085 bec68cac
[   74.843401] bfc0: 00000004 b6f3f658 00000001 bec1bcb8 b6f41e00 b6f1aadc 00000000 bec1bd2c
[   74.852465] bfe0: 00000000 bec1bca0 b6f0a7d0 b6ea79ac a0000010 ffffffff 00000000 00000000
[   74.861542] Backtrace:
[   74.864366] [<c0307b78>] (__mutex_lock_slowpath+0x0/0xb4) from [<c0307eb4>] (mutex_lock+0x3c/0x40)
[   74.874327]  r6:c1682dc0 r5:c1c020ec r4:c1c0210c
[   74.879496] [<c0307e78>] (mutex_lock+0x0/0x40) from [<c0079fe8>] (unlink_file_vma+0x2c/0x48)
[   74.888863]  r4:c1c0210c r3:b6fc1000
[   74.892892] [<c0079fbc>] (unlink_file_vma+0x0/0x48) from [<c00750c4>] (free_pgtables+0x54/0xb0)
[   74.902510]  r7:00000000 r6:c169bae0 r5:00002000 r4:c163b630
[   74.908857] [<c0075070>] (free_pgtables+0x0/0xb0) from [<c007b4d0>] (exit_mmap+0xe4/0x208)
[   74.918080] [<c007b3ec>] (exit_mmap+0x0/0x208) from [<c0018808>] (mmput+0x48/0xd0)
[   74.926484]  r6:00000000 r5:00000000 r4:c19e8a80
[   74.931643] [<c00187c0>] (mmput+0x0/0xd0) from [<c001f220>] (do_exit+0x2c4/0x784)
[   74.939963]  r5:c19e8a80 r4:c1452fc0
[   74.943991] [<c001ef5c>] (do_exit+0x0/0x784) from [<c0011d68>] (die+0x344/0x394)
[   74.952169]  r7:c169bbc2
[   74.955036] [<c0011a24>] (die+0x0/0x394) from [<c0014ad0>] (__do_kernel_fault+0x6c/0x8c)
[   74.964042] [<c0014a64>] (__do_kernel_fault+0x0/0x8c) from [<c0014d50>] (do_page_fault+0x260/0x278)
[   74.974070]  r8:c19e8a80 r7:00000028 r6:c1452fc0 r5:c169bd38 r4:07e00810
r3:c169bd38
[   74.982820] [<c0014af0>] (do_page_fault+0x0/0x278) from [<c0014e00>] (do_translation_fault+0x24/0xbc)
[   74.993071] [<c0014ddc>] (do_translation_fault+0x0/0xbc) from [<c00085c8>] (do_DataAbort+0x38/0xa0)
[   75.003112]  r8:c169bd38 r7:c046ed80 r6:07e00810 r5:00000005 r4:00000005
r3:c0014ddc
[   75.011848] [<c0008590>] (do_DataAbort+0x0/0xa0) from [<c000d898>] (__dabt_svc+0x38/0x60)
[   75.020943] Exception stack(0xc169bd38 to 0xc169bd80)
[   75.026605] 1fe0: 000b33fc bec68bf8 00041594 b6e5e4b4 60000010 000a1be4 00000000 00000000
[   75.035684] Backtrace:
[   75.038453] [<c009eecc>] (__d_lookup_rcu+0x0/0x11c) from [<c0095774>] (lookup_fast+0x44/0x26c)
[   75.048038] [<c0095730>] (lookup_fast+0x0/0x26c) from [<c0095e28>] (link_path_walk+0x1c8/0x764)
[   75.057715] [<c0095c60>] (link_path_walk+0x0/0x764) from [<c0098ba0>] (path_openat.clone.52+0x8c/0x3fc)
[   75.068158] [<c0098b14>] (path_openat.clone.52+0x0/0x3fc) from [<c00991f4>] (do_filp_open+0x34/0x80)
[   75.078318] [<c00991c0>] (do_filp_open+0x0/0x80) from [<c008be50>] (do_sys_open+0xec/0x178)
[   75.087592]  r7:00000001 r6:c1691000 r5:ffffff9c r4:00000004
[   75.093960] [<c008bd64>] (do_sys_open+0x0/0x178) from [<c008bf08>] (SyS_open+0x2c/0x30)
[   75.102877] [<c008bedc>] (SyS_open+0x0/0x30) from [<c000dc80>] (ret_fast_syscall+0x0/0x2c)
[   75.112038] Code: e1a06000 e7935102 e50b9034 ea000027 (e5943004)
[   75.118831] ---[ end trace 0bd2973d6b25fb2c ]---
[   75.124313] bd20:                                                       c163b630 c169bdd8
[   75.133514] bd40: 00000fff 07e007e0 c163b630 c1682dc0 000000e6 c1c020ec 00000000 000000a8
[   75.142583] bd60: c163b630 c169bdc4 c169bdc8 c169bd80 c007483c c005ef8c 60000013 ffffffff
[   75.151675]  r8:00000000 r7:c169bd6c r6:ffffffff r5:60000013 r4:c005ef8c
[   75.159247] [<c005ef5c>] (filemap_fault+0x0/0x39c) from [<c007483c>] (__do_fault+0xa8/0x448)
[   75.168673] [<c0074794>] (__do_fault+0x0/0x448) from [<c0077718>] (handle_pte_fault+0x278/0x5fc)
[   75.178460] [<c00774a0>] (handle_pte_fault+0x0/0x5fc) from [<c0077b54>] (handle_mm_fault+0xb8/0xcc)
[   75.188535] [<c0077a9c>] (handle_mm_fault+0x0/0xcc) from [<c0014c18>] (do_page_fault+0x128/0x278)
[   75.198404] [<c0014af0>] (do_page_fault+0x0/0x278) from [<c0014e00>] (do_translation_fault+0x24/0xbc)
[   75.208654] [<c0014ddc>] (do_translation_fault+0x0/0xbc) from [<c000866c>] (do_PrefetchAbort+0x3c/0xa0)
[   75.219072]  r8:b6f41e00 r7:c169bfb0 r6:b6ea79ac r5:c046edd0 r4:00000005
r3:c0014ddc
[   75.227835] [<c0008630>] (do_PrefetchAbort+0x0/0xa0) from [<c000dbf8>] (ret_from_exception+0x0/0x10)
[   75.237986] Exception stack(0xc169bfb0 to 0xc169bff8)
[   75.243617] bfa0:                                     b6f1acb0 b6f04e08 b6f04e18 fffffff8
[   75.252707] bfc0: 00000004 b6f3f658 00000001 bec1bcb8 b6f41e00 b6f1aadc 00000000 bec1bd2c
[   75.261760] bfe0: 00000000 bec1bca0 b6f0a7d0 b6ea79ac a0000010 ffffffff
[   75.269099]  r7:bec1bcb8 r6:ffffffff r5:a0000010 r4:b6ea79ac
[   75.275416] Code: e2805004 e50b3024 e5802008 e50b5028 (e5832000)
[   75.282165] ---[ end trace 0bd2973d6b25fb2d ]---
[   75.287302] Fixing recursive fault but reboot is needed!

离线

#114 2019-01-14 19:50:54

晕哥
Administrator
注册时间: 2017-09-06
累计积分: 6,127

Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

有没有试过烧二楼的镜像呢?

在线

#115 2019-01-14 20:11:44

qinxiongxu
会员
注册时间: 2018-12-13
累计积分: 40

Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

烧过,运行fb-test,rect没有奔溃,但是屏幕异常显示现象一样。

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#116 2019-01-14 20:15:00

晕哥
Administrator
注册时间: 2017-09-06
累计积分: 6,127

Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

qinxiongxu 说:

烧过,运行fb-test,rect没有奔溃,但是屏幕异常显示现象一样。

一样的奔溃信息?

在线

#117 2019-01-15 00:23:16

qinxiongxu
会员
注册时间: 2018-12-13
累计积分: 40

Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

晕哥 说:
qinxiongxu 说:

烧过,运行fb-test,rect没有奔溃,但是屏幕异常显示现象一样。

一样的奔溃信息?


二楼的镜像没有奔溃,但是屏幕显示异常。。。

我编译的是这个链接的 https://github.com/qq516333132/c600.git

然后用了你的配置文件,改了daudio pin脚与LCD DATA pin脚冲突,然后编译出来的,没改其他,然后运行fb-test会崩溃。

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#118 2019-02-19 11:14:01

asdf
会员
注册时间: 2018-10-08
累计积分: 58

Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

各位路过的大虾,有人用f1c100s跑成功过emmc的没,看datasheet只能通过sd相关引脚转,我自己焊了个tf接口转的emmc,windows,ubuntu都能正常读写,本以为能够像sd卡那样用起来,结果发现烧录,包括在内核当设备都不可用,用逻辑分析仪跟过,cmd0,cmd8后回复R7时,argument内部的vol电压和echo值全都是0,然后cmd0,cmd1回复R1时的card status的值为0x00ff8000,也不知道这是个什么状态,然后就再没相关反应咯!

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#119 2019-02-19 11:23:01

晕哥
Administrator
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

asdf 说:

各位路过的大虾,有人用f1c100s跑成功过emmc的没,看datasheet只能通过sd相关引脚转,我自己焊了个tf接口转的emmc,windows,ubuntu都能正常读写,本以为能够像sd卡那样用起来,结果发现烧录,包括在内核当设备都不可用,用逻辑分析仪跟过,cmd0,cmd8后回复R7时,argument内部的vol电压和echo值全都是0,然后cmd0,cmd1回复R1时的card status的值为0x00ff8000,也不知道这是个什么状态,然后就再没相关反应咯!

eMMC肯定是没有问题, 可以兼容SD模式

我在 V3s 上面试过了, 也是用转接板。

这是okplay做的: https://whycan.cn/t_355.html#p4428

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#120 2019-04-15 11:06:43

wind
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注册时间: 2018-07-05
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Re: 【2】step by step 编译全志 f1c100s 官方linux bsp (重建文件系统已经搞定,详见5楼)

问一下你们的usb插上hub后,鼠标跟u盘一起正常工作么?只有鼠标正常,再插u盘枚举过了到驱动设备就如下:
[   37.705141] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002
[   37.708624] hub 1-1:1.0: port 1, status 0101, change 0001, 12 Mb/s
[   38.083216] hub 1-1:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
[   38.163629] usb 1-1.1: new high-speed USB device number 4 using sunxi_hcd_host0
[   38.264069] usb 1-1.1: default language 0x0409
[   38.266160] usb 1-1.1: udev 4, busnum 1, minor = 3
[   38.270524] usb 1-1.1: New USB device found, idVendor=0781, idProduct=5567
[   38.277451] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   38.284729] usb 1-1.1: Product: Cruzer Blade
[   38.288833] usb 1-1.1: Manufacturer: SanDisk
[   38.293097] usb 1-1.1: SerialNumber: 4C530099960420113525
[   38.303103] usb 1-1.1: usb_probe_device
[   38.304409] usb 1-1.1: configuration #1 chosen from 1 choice
[   38.319994] usb 1-1.1: adding 1-1.1:1.0 (config #1, interface 0)
[   38.325714] usb-storage 1-1.1:1.0: usb_probe_interface
[   38.328430] usb-storage 1-1.1:1.0: usb_probe_interface - got id
[   38.334512] usb-storage 1-1.1:1.0: USB Mass Storage device detected
[   38.340833] scsi0 : usb-storage 1-1.1:1.0
[   38.352666] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002
[   60.153312] usb 1-1.1: reset high-speed USB device number 4 using sunxi_hcd_host0
[   60.233184] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002

然后reset就一直走不动了

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