[alsa-devel] [Alsa-user] Metallic recording in cs46xx on Thinkpad T22

Takashi Iwai tiwai at suse.de
Wed Mar 12 15:43:37 CET 2008

At Tue, 11 Mar 2008 23:01:39 +0100,
Rene Herman wrote:
> On 11-03-08 08:24, Gadi Oron wrote:
> > I am trying to record sound on an old Thinkpad T22 that uses the cs46xx 
> > sound driver.
> > 
> > Each time you start to record you have a 10% chance of having the 
> > recording completely distorted and having a metallic sound. When you 
> > look at the waveform it looks as though there are small segments with 
> > sharp transitions between them, a little like if these segments were 
> > moved a little from their correct place.
> No insights, but I confirm the bug with a TerraTec DMX XFire 1024 (CS4624).

Hm, cs46xx driver hasn't been much changes since long time ago (around
year 2005).  The only big change was about some PM fixes, and I don't
think it's relevant...  Could you run als-info.sh to get the status?


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