裁剪启动时间 将udev替换为mdev 1、将/etc/rc.d/rc.conf文件中cfg_services和cfg_services_r的udev更换为mdev cfg_services="mount-proc-sys mdev hostname depmod modules filesystems inetd syslog" cfg_services_r=" inetd filesystems modules depmod hostname mdev mount-proc-sys" 2、修改/etc/mdev.conf文件 删除 sda[0-9] 0:6 660 sdb[0-9] 0:6 660 添加 sd[a-z][0-9] 0:6 660 * /bin/add_remove_usb.sh mmcblk[0-9]p[0-9] 0:6 660 * /bin/add_remove_sd.sh 3、在/bin目录下添加add_remove_usb.sh文件 文件内容: #!/bin/bash if [ $ACTION = "add" ] then mkdir /mnt/udisk/$MDEV mount /dev/$MDEV /mnt/udisk/$MDEV else umount /mnt/udisk/$MDEV rmdir /mnt/udisk/$MDEV fi 4、在/bin目录下添加add_remove_sd.sh 文件内容: #!/bin/bash
if [ $ACTION = "add" ] then mount /dev/$MDEV /mnt/sdcard else umount /mnt/sdcard fi 5、修改/etc/rc.d/qt_env.sh 将环境变量 TOUCHSCREEN=/dev/input/ts2 修改为: TOUCHSCREEN=/dev/input/event1 |
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