我有个问题 我用的是ixm6q 文件系统支持优盘连接上后,拷贝和存储数据到优盘或者板子拔掉优盘数据不能保存
我自己做了个udev规则:
ACTION !="add",GOTO="farsight"
KERNEL=="sd[a-z][0-9]",RUN +="/sbin/mount-usb.sh %k"
LABEL="farsight"
ACTION !="remove",GOTO="farsight"
SUBSYSTEM !="block",GOTO="farsight"
KERNEL=="sd[a-z][0-9]",RUN +="/sbin/umount-usb.sh"
LABEL="farsight"
mount-usb.sh
#!/bin/sh
! test -d "/media/sda1" && mkdir -p "/media/sda1"
/bin/mount -t vfat /dev/$1 /media/sda1
sync
umount-usb.sh
#!/bin/bash
sync
umount /media/sda1
cd /media
rm -rf sda1
但是在sync后拔掉优盘还是不能拷贝到优盘里的数据还是没有保存 rn -rf sda1都已经执行了
Hi yuhundehao
was bsp used in the case, please try with demo images from nxp official i.mx software link
Best regards
igor
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