At Mon, 26 Nov 2001 17:57:14 +0100,
Joachim Franek wrote:
> 
> [1  <text/plain; iso-8859-1 (8bit)>]
> Hi,
> 
> Am Montag, 26. November 2001 15:56 schrieb Takashi Iwai:
> > Hi,
> >...
> > It's in alsa-driver/lowlevel/cs461x.c.
> 
> Yes, I find this.
> 
> > The driver checks sub-vendor/device ids and add hack for EAPD bit
> > controls.  However, as long as I looked at it, there seems no fatal
> > error around it.
> >
> > After this happens, does the machine freeze or do you still have
> > control?   If possible, please run "dmesg | ksymoops" and send us the
> > trace of oops.  This will really help.
> 
> No, the machine freezes completely. 
> - keyboard etc. is dead; two blinking led (most right)
> - no response from a ping to this machine
> 
> dmseg | ksymoops has no results. 
> It only complains about mismatch on symbol partition_name
> 
> I am confused about line9: this is a comment with empty line!
> /etc/init.d/rc.5/K02alsasound: line 9: 3096 Seg. Fault /sbin/rmmod
> 
> doing manual rmmod:
> rmmod snd-card-cs461x -> seg.fault
> after executing "dmeg | ksymoops > snd1.txt": machine freezes after 2sec.
> 
> but the file snd1.txt is written: see attachment.

This trace helped much.  I think I got it.

Could you try the attached patch?
If it works, i'll commit it to CVS.


ciao,

Takashi

Attachment: cs461x-amp-fix.dif
Description: Binary data

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