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发表于 2013-5-7 12:36
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哪个缺德鬼占位我2L
==============================偶是性感滴分割线============================
安装支持USB的软件包:
本来以为WR703N的OpenWRT自带usb支持的,可插上了U盘,发现没啥反应,dmesg下也没有U盘的信息,当时一想,娘的,是不是还缺啥元件没补上?用万用表测了一圈,+5V供电正常,信号线通路正常,没错啊,难道真他妈是那几个匹配阻抗的电阻没补的原因?似乎没道理啊,后来找了一圈,原来是没有安装支持U盘的软件包,估摸着是因为这个机子的Flash太小,官方也没在固件里头塞多少东西,需要啥自己安装吧。
安装支持包前,看一下分区信息:
root@OpenWrt:~# df -h
Filesystem Size Used Available Use% Mounted on
rootfs 1.1M 216.0K 872.0K 20% /
/dev/root 2.0M 2.0M 0 100% /rom
tmpfs 30.1M 384.0K 29.8M 1% /tmp
tmpfs 512.0K 0 512.0K 0% /dev
/dev/mtdblock3 1.1M 216.0K 872.0K 20% /overlay
overlayfs:/overlay 1.1M 216.0K 872.0K 20% /
家里网速还行,就直接用官方的源了:
获取下软件包列表先:
root@OpenWrt:~# opkg update
Downloading http://downloads.openwrt.org/att ... ckages/Packages.gz.
Updated list of available packages in /var/opkg-lists/attitude_adjustment.
安装USB支持包:
root@OpenWrt:~# opkg install kmod-usb-storage block-mount kmod-fs-ext4 kmod-fs-vfat
执行后返回的信息一大堆,就不贴了,反正只要没看到有出错提示就行,最后一个kmod-fs-vfat可装可不装,我用的u盘已经格式化为ext3文件格式了,用不着vfat的支持就能认,如果你插的是win下格式化的,那就需要vfat支持。
插上U盘,查看下识别信息:
root@OpenWrt:~# dmesg|grep usb
[ 7.330000] usbcore: registered new interface driver usbfs
[ 7.340000] usbcore: registered new interface driver hub
[ 7.350000] usbcore: registered new device driver usb
[ 8.060000] usbcore: registered new interface driver usb-storage
[ 8.300000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 8.450000] scsi0 : usb-storage 1-1:1.0
[ 529.880000] usb 1-1: USB disconnect, device number 2
[ 749.050000] usb 1-1: new high-speed USB device number 3 using ehci-platform
[ 749.200000] scsi1 : usb-storage 1-1:1.0
[ 997.290000] usb 1-1: USB disconnect, device number 3
[ 1000.380000] usb 1-1: new high-speed USB device number 4 using ehci-platform
[ 1000.540000] scsi2 : usb-storage 1-1:1.0
[ 1295.530000] usb 1-1: USB disconnect, device number 4
[ 1300.810000] usb 1-1: new high-speed USB device number 5 using ehci-platform
[ 1300.970000] scsi3 : usb-storage 1-1:1.0
欧耶,已经有了usb设备信息,继续查看U盘分区出现没:
root@OpenWrt:~# dmesg|grep sda1
[ 750.620000] sda: sda1
[ 957.680000] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
[ 957.700000] EXT4-fs (sda1): recovery complete
[ 957.710000] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 1001.590000] sda: sda1
[ 1012.850000] FAT-fs (sda1): codepage cp437 not found
[ 1177.790000] FAT-fs (sda1): codepage cp437 not found
[ 1188.660000] FAT-fs (sda1): codepage cp437 not found
[ 1267.680000] FAT-fs (sda1): codepage cp437 not found
[ 1271.220000] FAT-fs (sda1): codepage cp437 not found
[ 1302.380000] sda: sda1
[ 1427.270000] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
[ 1427.290000] EXT4-fs (sda1): warning: maximal mount count reached, running e2fsck is recommended
[ 1427.330000] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
欧耶,sda1出来了,那就没问题了,挂载U盘吧
root@OpenWrt:~# mount /dev/sda1 /mnt
查看挂载信息:
root@OpenWrt:/mnt# df -h
Filesystem Size Used Available Use% Mounted on
rootfs 1.1M 724.0K 364.0K 67% /
/dev/root 2.0M 2.0M 0 100% /rom
tmpfs 30.1M 392.0K 29.7M 1% /tmp
tmpfs 512.0K 0 512.0K 0% /dev
/dev/mtdblock3 1.1M 724.0K 364.0K 67% /overlay
overlayfs:/overlay 1.1M 724.0K 364.0K 67% /
/dev/sda1 229.4M 99.8M 117.7M 46% /mnt
搞定,u盘已经被支持了,打完收工。
#喝茶
#喝茶
#继续喝茶{:soso_e113:}
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