linux-kernel - Re: Linux Kernel cfs scheduler and xorg kbd

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Message-ID: <49653.81.207.0.53.1185973640.squirrel@secure.samage.net>
Date:	Wed, 1 Aug 2007 15:07:20 +0200 (CEST)
From:	"Indan Zupancic" <indan@....nu>
To:	"Rene Herman" <rene.herman@...il.com>
Cc:	"Andi Kleen" <andi@...stfloor.org>, "Ingo Molnar" <mingo@...e.hu>,
	"Michal Piotrowski" <michal.k.k.piotrowski@...il.com>,
	"CK Mailinglist" <ck@....kolivas.org>, teresa@...tka.net,
	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>
Subject: Re: Linux Kernel cfs scheduler and xorg kbd

On Wed, August 1, 2007 14:50, Rene Herman wrote:
> On 08/01/2007 02:34 PM, Indan Zupancic wrote:
>
>> On Wed, August 1, 2007 13:01, Rene Herman wrote:
>
>>> Teresa was already using 2.6.22.1, with CFS (v19.1) patched in, so reverting
>>> that would be a matter of patching it out again. She said she wasn't seeing
>>> trouble on other kernels though.
>>>
>>> I was the one who also saw keyboard trouble on 2.6.22.1 without CFS by the
>>> way -- and haven't (yet) seen any anymore since patching _in_ CFS v19.1...
>>
>> Could the people who had or have keyboard problems try out Dmitry's
>> input locking patches, and see if those help: http://lkml.org/lkml/2007/7/24/17
>> And if it does, report it to him, either there or here after CCing him.
>
> I'm having trouble reproducing this at will -- it sounded as though Teresa
> had less trouble at least originally. Teresa?

Same here, so testing is a pain. I was more thinking about running a patched
version for a day or longer and see if it happened or not. For me it happened
irregularly, but definitely a few times a day.

(It might help if people report what they're using. So, for what it's worth, I'm
using a PS/2 keyboard with xorg 1.2.0 with the "keyboard" driver.)

Greetings,

Indan


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