openwrt添加识别usb驱动
时间: 2023-08-05 07:31:06 浏览: 176
要在OpenWrt中添加识别USB驱动,可以按照以下步骤进行操作:
1. 确认OpenWrt系统中已经安装了USB驱动,可以通过以下命令进行检查:
```
opkg list-installed | grep kmod-usb
```
如果没有安装,可以使用以下命令进行安装:
```
opkg update
opkg install kmod-usb-core kmod-usb2 kmod-usb3
```
2. 连接USB设备到OpenWrt系统,使用以下命令检查USB设备是否已经被识别:
```
dmesg | grep usb
```
如果USB设备已经被识别,可以看到类似如下的输出:
```
[ 424.702000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 424.942000] usb-storage 1-1:1.0: USB Mass Storage device detected
[ 424.948000] scsi host2: usb-storage 1-1:1.0
[ 425.954000] scsi 2:0:0:0: Direct-Access XXXXXXXX XXXXXXXX PQ: 0 ANSI: 0 CCS
[ 425.962000] sd 2:0:0:0: [sda] 30253056 512-byte logical blocks: (15.5 GB/14.4 GiB)
[ 425.970000] sd 2:0:0:0: [sda] Write Protect is off
[ 425.974000] sd 2:0:0:0: [sda] Mode Sense: 03 00 00 00
[ 425.974000] sd 2:0:0:0: [sda] No Caching mode page found
[ 425.979000] sd 2:0:0:0: [sda] Assuming drive cache: write through
[ 425.986000] sd 2:0:0:0: [sda] No Caching mode page found
[ 425.990000] sd 2:0:0:0: [sda] Assuming drive cache: write through
[ 426.056000] sda: sda1
[ 426.062000] sd 2:0:0:0: [sda] No Caching mode page found
[ 426.067000] sd 2:0:0:0: [sda] Assuming drive cache: write through
[ 426.071000] sd 2:0:0:0: [sda] Attached SCSI removable disk
```
3. 如果USB设备没有被识别,可以通过以下命令查看系统日志来查找问题:
```
logread | grep usb
```
根据日志信息,可以尝试安装对应的USB驱动或者调整系统配置来解决问题。
注意:添加USB驱动需要对系统有一定的了解和操作技能,如果不熟悉系统操作,建议寻求专业人士帮助。