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#1 Re: 全志 SOC » 请教一些V3S自制板不启动问题 » 2020-03-16 10:27:31

109电压也是3.37
d+线长25.03mm
d-线长23.047mm

#2 Re: 全志 SOC » 请教一些V3S自制板不启动问题 » 2020-03-16 10:14:17

97 VRTC-IO 1.589V
98 VRTC 3.37V
99 RESET 3.37V

#4 全志 SOC » 请教一些V3S自制板不启动问题 » 2020-03-16 09:53:56

pans203
回复: 9

自己画了一块板子,参考荔枝派的设计,去掉了液晶屏,摄像头和模拟部分(保留了供电部分),上电测试3.3,3.0,1.8,1.2电压都ok的,24M晶振有波形,5v供电电源电流只有22ma,插usb没有反应。请问下应该怎么处理?
原理图

#5 Re: 全志 SOC » 为F1C100S的SPI Flash制作SquashFS+JFFS2+OverlayFS的rootfs来增大可读写空间 » 2019-10-22 11:23:22

请问下
做overlayfs的时候加载的时候提示

[    1.532950] random: crng init done
[    1.968507] overlayfs: upper fs does not support tmpfile.
[    1.974024] overlayfs: upper fs does not support xattr, falling back to index=off and metacopy=off.
Starting syslogd: OK
Starting klogd: OK
Running sysctl: OK
read-only file system detected...done
Starting nginx...
Starting redis: OK
ssh-keygen: generating new host keys: RSA Could not save your public key in /etc/ssh/ssh_host_rsa_key.WUUwzuCq4Z: Read-only file system
ssh-keygen: generating new host keys: DSA Could not save your public key in /etc/ssh/ssh_host_dsa_key.gzfYBUwEuO: Read-only file system
ssh-keygen: generating new host keys: ECDSA Could not save your public key in /etc/ssh/ssh_host_ecdsa_key.NhHCDssYbw: Read-only file system
ssh-keygen: generating new host keys: ED25519 Could not save your public key in /etc/ssh/ssh_host_ed25519_key.3gaphbfyLB: Read-only file system
Starting sshd: Unable to load host key: /overlay/ssh/ssh_host_rsa_key
Unable to load host key: /overlay/ssh/ssh_host_ecdsa_key
Unable to load host key: /overlay/ssh/ssh_host_ed25519_key
sshd: no hostkeys available -- exiting.
OK

mount指令我加到/etc/inittab中了

# Startup the system
::sysinit:/bin/mount -t proc proc /proc
::sysinit:/bin/mount -o remount,rw /
::sysinit:/bin/mkdir -p /dev/pts /dev/shm
::sysinit:/bin/mount -a
::sysinit:/sbin/swapon -a
null::sysinit:/bin/ln -sf /proc/self/fd /dev/fd
null::sysinit:/bin/ln -sf /proc/self/fd/0 /dev/stdin
null::sysinit:/bin/ln -sf /proc/self/fd/1 /dev/stdout
null::sysinit:/bin/ln -sf /proc/self/fd/2 /dev/stderr
::sysinit:/bin/hostname -F /etc/hostname

::sysinit:mount -n -t jffs2 /dev/mtdblock4  /overlay
::sysinit:mount -n -t overlay overlayfs:/overlay -o lowerdir=/,upperdir=/overlay/upperdir,workdir=/overlay/workdir /merged/
#::sysinit:pivot_root /merged /merged/rom


# now run any rc scripts
::sysinit:/etc/init.d/rcS

ssh报错readonly问下有什么解决方法么

页脚

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