Messages in this thread | | | Date | Wed, 24 Jan 2007 14:07:14 -0500 (EST) | From | Alan Stern <> | Subject | Re: heavy nfs[4]] causes fs badness Was: 2.6.20-rc4: known unfixed regressions (v2) |
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On Tue, 23 Jan 2007, Florin Iucha wrote:
> > It would be nice to learn exactly why the keyboard stopped working. Try > > using the usbmon facility (instructions in Documentation/usb/usbmon.txt) > > to see what happens when you type on the dead keyboard. Be sure to turn > > on CONFIG_USB_DEBUG as well. And also check /proc/interrupts; each time > > you hit a key the USB controller should get an interrupt. > > Attached is the output from usbmon, unfortunately this kernel did not > have CONFIG_USB_DEBUG set. This is kernel 2.6.20-rc5. > > So, the bus sees some traffic when the keyboard is used, but gdm does > not receive any keystrokes.
So it's possible that the USB drivers are working correctly but the keystrokes are getting lost somewhere in the X server. Can you switch to a VT (or kill the X server entirely) and see if the keyboard works then?
Alan Stern
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