linux-kernel - [BUG] Barely understandeable sound with snd_hda

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Date:	Fri, 30 May 2008 00:04:15 +0200
From:	Andres Freund <andres@...razel.de>
To:	linux-kernel@...r.kernel.org, perex@...ex.cz, tiwai@...e.de,
	pshou@...ltek.com.tw, Jeff Garzik <jgarzik@...hat.com>
Subject: [BUG] Barely understandeable sound with snd_hda_intel and 2.6.26-rc4

Hi,

After boot the sound, although, barely, understandeable, is mixed with noise 
(Different sound players - from aplay to amarok). 
The problem goes away through running something along the lines:
lsmod |grep snd|awk '{print $1}'|xargs -n1 modprobe -r; modprobe snd_hda_intel

Sound worked perfectly on 2.6.25 and im quite sure it did on the 2.6.25 git 
kernels before 2.6.26-rc1 was released - unfortunately I didnt test sound in  
2.6.26-rc{1,2,3} so I cant yet say where exactly the problem originated.

If necessary I will do a bisect but I would be happy if it wouldnt be 
neccessary...

Which additional information do you need / which patch do you want to get 
tested?

Thanks,

Andres

PS: Exact version I am running now is: 
1ec7d99c16e69a9ed8ffeaa6c1846025b84bebad

PPS: Laptop is a IBM/Lenovo T60

View attachment ".config" of type "text/plain" (72725 bytes)

View attachment "bootlog" of type "text/plain" (28380 bytes)

View attachment "lspcivv" of type "text/plain" (26174 bytes)

View attachment "lsmod_before" of type "text/plain" (3328 bytes)

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