Re: CS4281 fixes (2nd try) (fwd)

[Takashi Iwai <tiwai@suse.de>]

Hi,

At Mon, 19 Aug 2002 19:50:14 +0300 (EEST),
Kai Vehmanen wrote:
> 
> After doing a cvs update and recompiling and reinstalling the driver
> package, snd-cs4281 now freezes my ibm-x20 laptop (rh7x, kernel 2.4.16,
> today's ALSA-CVS). 0.9.0rc1 works fine. Anyone with similar experience? I
> didn't get any debug info as the system freezes up completely and I don't
> have time to debug it more now, but I'm willing to try out changes if need
> be. This regression might be related to the below recent patch set.

Jaroslav already fixed this on cvs (hopefully :)
please give a try.

> 
> And another cs4281 mystery: with 0.9.0rc1 the record wakeup is constantly
> late. Even though I've set avail_min to x frames, upon wake-up there's
> continuously more than y*x frames available (ie. not just a few samples).
> This is not a scheduling issue as the playback direction works fine (if
> not counting system load spikes, there's always ~avail_min of data
> available).

this issue is not investigated yet.  i'll get a card and take a look
later, too.


ciao,

Takashi


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