On 8 July 2012 14:06, Benjamin Henrion <b...@udev.org> wrote: <snip> > For the v3, I encountered a kernel panic while plugging a USB keyboard: > > http://www.zoobab.com/raspberry-pi-openwrt#toc7 > > I will try to compile your v4 patches to see if it changes something. > <snip>
I've not been able to reproduce the crash with my 2 keyboards (Dell USB and wireless USB). See kernel output below. I'll try to get hold of some other makes of keyboard to test with. I wouldn't expect moving the USB and HID drivers from kernel image to loadable modules (v4 patch) to fix this, but no harm trying. It would help to check the following if possible: Test your keyboard connected to RPI via a powered USB hub. RPI has limited power on USB. It's unlikely a keyboard would draw much current, but worth a try. Test your keyboard works ok connected to the RPI running Debian, or other distribution running 3.1 kernel. Its likely something broken with the 3.3 kernel port. Thanks Ian Dell USB keyboard: [ 9.149860] usbcore: registered new interface driver usbhid [ 9.157673] usbhid: USB HID core driver ... [ 74.659561] usb 1-1.2: new low-speed USB device number 5 using dwc_otg [ 74.775559] usb 1-1.2: New USB device found, idVendor=413c, idProduct=2005 [ 74.784817] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 74.794581] usb 1-1.2: Product: DELL USB Keyboard [ 74.801713] usb 1-1.2: Manufacturer: DELL [ 74.819669] input: DELL DELL USB Keyboard as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input1 [ 74.839698] generic-usb 0003:413C:2005.0002: input: USB HID v1.10 Keyboard [DELL DELL USB Keyboard] on usb-bcm2708_usb-1.2/input0 Wireless USB keyboard: [ 90.019608] usb 1-1.2: new low-speed USB device number 6 using dwc_otg [ 90.136967] usb 1-1.2: New USB device found, idVendor=04d9, idProduct=2517 [ 90.145856] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.175667] input: HID 04d9:2517 as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input2 [ 90.199671] generic-usb 0003:04D9:2517.0003: input: USB HID v1.10 Keyboard [HID 04d9:2517] on usb-bcm2708_usb-1.2/input0 [ 90.246108] input: HID 04d9:2517 as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.1/input/input3 [ 90.261510] generic-usb 0003:04D9:2517.0004: input: USB HID v1.10 Mouse [HID 04d9:2517] on usb-bcm2708_usb-1.2/input1 _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel