linux-kernel - Re: [2.6.31] ir-kbd-i2c oops.

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Date:	Wed, 30 Sep 2009 10:16:15 +0200
From:	Paweł Sikora <pluto@...k.net>
To:	Jean Delvare <khali@...ux-fr.org>
Cc:	linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
	LMML <linux-media@...r.kernel.org>
Subject: Re: [2.6.31] ir-kbd-i2c oops.

On Tuesday 29 September 2009 16:16:29 Jean Delvare wrote:
> On Wed, 16 Sep 2009 10:03:32 +0200, Paweł Sikora wrote:
> > On Wednesday 16 September 2009 08:57:01 Jean Delvare wrote:
> > > Hi Pawel,
> > >
> > > I think this would be fixed by the following patch:
> > > http://patchwork.kernel.org/patch/45707/
> >
> > still oopses. this time i've attached full dmesg.
> 
> Any news on this? Do you have a refined list of kernels which have the
> bug and kernels which do not?

afaics in the 2.6.2{7,8}, the remote sends some noises to pc.
effect: random characters on terminal and unusable login prompt.

now in the 2.6.31, the kernel module oopses during udev loading.
so i've renamed the .ko to prevent loading.

> Tried 2.6.32-rc1? Tried the v4l-dvb repository?

no.

> I am also skeptical about the +0x64/0x1a52, ir_input_init() is a rather
> small function and I fail to see how it could be 6738 bytes in binary size.

i've attached asm dump of ir-common.ko
i found the '41 c7 80 cc ...' code in dump at adress 0x83e.

View attachment "ir-common.asm" of type "text/plain" (31095 bytes)