On Tue, May 8, 2012 at 12:50 PM, Vince Huang <axish...@foxmail.com> wrote: > > I did have tried to plug a usb hub even with power supply first.But the same > happens.The only maybe effect is too make the problem happen a little bit > later. >
I have also noticed this with TP-WR703n and a USB 3G modem, and just noticed a deauthorize / authorize cycle to the USB host controller driver enables the device again. I don't remember the exact path right now, but something like the following works: $ echo 0 > /sys/bus/usb/devices/DEVICE/authorized $ echo 1 > /sys/bus/usb/devices/DEVICE/authorized _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel