[OpenWrt-Devel] USB Hotplug

[alzhao]

Hi john,
can you specify which patch? I want to check.
On Fri, 4 Mar 2016 at 23:34, John Crispin <blogic at openwrt.org> wrote:

>
>
> On 04/03/2016 15:07, alzhao wrote:
> > Did you develop the board by yourself? Generally this is a hardware
> > problem, like wrong resistors. After the system boot the USB cannot
> > supply enough power to the drive.
> >
> >
> > On Fri, 4 Mar 2016 at 21:57, Baptiste Clenet <bapclenet at gmail.com
> > <mailto:bapclenet at gmail.com>> wrote:
> >
> >     Hi,
> >
> >     I run OpenWRT on a mt7688 board, if I plug a pendrive before the
> boot,
> >     it is detected and I can store data on it. However, after the board
> >     has finished booting, if I plug the pendrive, I can't detect it, the
> >     LED on the pendrive switch on and off after a 1/2 sec.
> >     Should I include something else to make hotplug work?
> >     root at OpenWrt:/# lsmod | grep usb
> >     btintel                 1209  1 btusb
> >     btusb                  26816  0
> >     ledtrig_usbdev          1936  0
> >     nls_base                5008  1 usbcore
> >     scsi_mod               90601  2 usb_storage
> >     usb_common              1740  1 usbcore
> >     usb_storage            37407  0
> >     usbcore               117268  7 btusb
> >
> >
> >     --
> >     Baptiste
> >     _______________________________________________
> >     openwrt-devel mailing list
> >     openwrt-devel at lists.openwrt.org <mailto:
> openwrt-devel at lists.openwrt.org>
> >     https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
> >
>
> what revision of openwrt do you use ? i recently pushed a patch that
> fixes a phy reset problem causing usb2.0 devices to not work properly
>
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