V3s linux5.2 U盘自动挂载配置

hanzixi_angel · 2021-06-23 18:16:44

1.内核中usb相关配置:

USB support                                                            │ │  
  │ │     <*>   Support for Host-side USB 
  │ │     <*>   EHCI HCD (USB 2.0) support 
  │ │     <*>     Generic EHCI driver for a platform device                          │ │  
  │ │     <*>   OXU210HP HCD support                                                 │ │  
  │ │     <*>   ISP116X HCD support                                                  │ │  
  │ │     <*>   FOTG210 HCD support                                                  │ │  
  │ │     < >   MAX3421 HCD (USB-over-SPI) support                                   │ │  
  │ │     <*>   OHCI HCD (USB 1.1) support                                           │ │  
  │ │     <*>     Generic OHCI driver for a platform device                          │ │  
  │ │     <*>   SL811HS HCD support  
  │ │     <*>   USB Mass Storage support

2.USB热插拔配置:

 > Device Drivers > Generic Driver Options >Generic Driver Options  
  │ │     [ * ] Support for uevent helper

打开之后会出现/proc/sys/kernel/hotplug设备,可解决hotplug不存在的问题 ;

3.buildroot中busybox有关mdev配置
buildroot中执行如下命令
#make busybox-menuconfig
选择

Linux System Utilities --->
             [ * ]mdev
             [ * ]     Support /etc/mdev.conf
             [ * ]          Support subdirs/symlinks
             [ * ]               Support regular expressions substitutions when renaming device
             [ * ]          Support command execution at device addition/removal
             [ * ]     Support loading of firmwares

4. /etc/init.d/rcS中增加如下配置

echo /sbin/mdev > /proc/sys/kernel/hotplug

5.在/etc/下建立mdev.conf的文件，添加如下配置:

sd[a-z][0-9]      0:0 666        @(/etc/hotplug/insert.sh $MDEV $SUBSYSTEM)
sd[a-z]           0:0 666        $(/etc/hotplug/remove.sh $MDEV $SUBSYSTEM)
ub[a-z][0-9]      0:0 666        @(/etc/hotplug/insert.sh $MDEV $SUBSYSTEM)
ub[a-z]           0:0 666        $(/etc/hotplug/remove.sh $MDEV $SUBSYSTEM)
mmcblk[0-9]p[0-9] 0:0 666        @(/etc/hotplug/insert.sh $MDEV $SUBSYSTEM)
mmcblk[0-9]       0:0 666        $(/etc/hotplug/remove.sh $MDEV $SUBSYSTEM)

6.在/etc/下建立以下文件夹hotplug,并在hotplug目录下建立insert.sh和remove.sh文件,并填下如下脚本文件:

insert.sh:

 if [ -n "$1" ] ; then
     if [ -b /dev/$1 ]; then
 
         if [ ! -d /media ]; then
             mkdir -p /media
         fi
 
         if [ ! -d /media/$1 ]; then
             mkdir -p /media/$1
         fi
              mount /dev/$1 /media/$1
 if [ $? -ne 0 ]; then
     rm -rf /media/$1
         fi
     fi
 fi

remove.sh:

 MOUNTS=$(mount | grep $1 | cut -d' ' -f3)
 umount $MOUNTS
 rm -rf $MOUNTS

重启设备,插入U盘可以自动挂载到/media目录,亲测可正常挂载和卸载;
挂载:

卸载:

最近编辑记录 hanzixi_angel (2021-06-23 18:32:59)

xfdr0805 · 2022-06-03 18:04:48

# echo host > /sys/devices/platform/soc/1c13000.usb/musb-hdrc.1.auto/mode
# cat /sys/devices/platform/soc/1c13000.usb/musb-hdrc.1.auto/mode
b_idle
# lsusb
Bus 001 Device 001: ID 1d6b:0002
我的USB 怎么是idle状态呢？

hahahah · 2022-08-05 21:47:55

楼主知道v3s如何挂载nfs么

ldl212 · 2022-08-12 10:26:34

hahahah 说：

楼主知道v3s如何挂载nfs么

正点原子有教程

yuess133 · 2022-10-08 15:32:27

请问，有些u盘插入后没有后面的数字，就挂载不了，如插入u盘，只显示 sda,
这种情况怎么处理呢

最近编辑记录 yuess133 (2022-10-08 15:33:13)

大道至简 · 2023-09-26 11:46:50

好文章，5.2用这个搞很舒服

WhyCan Forum(哇酷开发者社区)

楼主 # 2021-06-23 18:16:44 分享评论

V3s linux5.2 U盘自动挂载配置

#1 2022-06-03 18:04:48 分享评论

Re: V3s linux5.2 U盘自动挂载配置

#2 2022-08-05 21:47:55 分享评论

Re: V3s linux5.2 U盘自动挂载配置

#3 2022-08-12 10:26:34 分享评论

Re: V3s linux5.2 U盘自动挂载配置

#4 2022-10-08 15:32:27 分享评论

Re: V3s linux5.2 U盘自动挂载配置

#5 2023-09-26 11:46:50 分享评论

Re: V3s linux5.2 U盘自动挂载配置

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