Re: thinkpad testers wanted (was Re: 2.6.22-rc[23]: blinking capslockled, stuck keys?)

From: Michael Tokarev
Date: Mon Jun 04 2007 - 12:40:23 EST


Pavel Machek wrote:
[]
>>> pavel@amd:~$ while true; do setleds +num; setleds -num; done
>>> Hm,m so thiis iis a teest of fkeyboarad behaviour under lloadd.
>>>
>>> ...but I'm not quite sure it is a buggy keyboard. It happens _way_ too
>>> often. Launch the line above and try to do some typing...
>> This used to work fine on my box last time I tried it (the switch
>> itself is offloaded to a keventd and shoud not get in the way) but
>> then they push all kind of ACPI/SMM crap together with KBC so who
>> knows... I should try it again when I get home.
>
> Hmm, this needs to be ran from console (not X). Can someone with
> thinkpad try this?

I don't have a thinkpad, but I tried it - just for fun - with my desktop
PC here. And it also shows some.. strangeness. Namely, after several
secounds, it starts spewing:

drivers/usb/input/hid-core.c: control queue full
drivers/usb/input/hid-core.c: control queue full
drivers/usb/input/hid-core.c: control queue full

messages on the screen on every setleds (above) invocation. Even if I
stop the loop and execute single setleds manually, it also shows this
same message. And the led isn't working anymore too - even if I press
NumLock key, NumLock mode activates/deactivates correctly, but not the
led -- ditto for other leds (CapsLock & ScrollLock). And it doesn't
restore when I switch to X and back.

(My keyboard is USB-connected).

I think it's something about count of setleds/etc operations. Rebooting
and counting from 0...

(2.6.21.3 here)

/mjt
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