Bug#314954: [Linux-usb-users] Re: logitech usb mouse "dies"
On Sat, 17 Dec 2005, Willi Mann wrote:
> Ok, here is what I did:
> cat 2t
> -> minimize the gnome-terminal
> -> surfed the web
> -> suddenly mouse died
> -> Strg + Alt + F1, Alt+ F7
> -> reopened the terminal
> -> marked the last > 200 lines
> -> pasted in file
> -> grepped for the mouse identifier 002:01
> here are the last lines of that output:
> ddd8de40 618383777 S Ii:002:01 -115 4 = 000000ff
> ddd8de40 618431747 C Ii:002:01 0 4 = 000000ff
> ddd8de40 618431774 S Ii:002:01 -115 4 = 000000ff
> ddd8de40 723190277 C Ii:002:01 -84 0
> ddd8de40 769897561 S Ii:002:01 -115 4 = 000000ff
> ddd8de40 769910480 C Ii:002:01 0 4 = 00838200
> ddd8de40 769910495 S Ii:002:01 -115 4 = 00838200
>
> Does that somehow help to track it down? The event in µs 723190277 seems
> very suspicious to me.
Yes indeed. This looks very similar to the problem reported in
http://bugzilla.kernel.org/show_bug.cgi?id=4916
See especially comment #19.
It's possible that the patch adding an HID reset routine (the last
attachment in the bug report) will work for you. You might have to fiddle
with it a little, because it is now four months old.
This _should_ have shown up in the dmesg log if you had CONFIG_USB_DEBUG
turned on. Make sure you have it on when running more tests.
Alan Stern
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