[alsa-devel] Issue with creative Xfi PCIe ca0110-IBG

Takashi Iwai tiwai at suse.de
Tue Oct 13 17:21:11 CEST 2009


At Tue, 13 Oct 2009 17:01:35 +0200,
Guillem Solà wrote:
> 
> Takashi Iwai wrote:
> > At Tue, 13 Oct 2009 16:12:47 +0200,
> > Guillem Solà wrote:
> >   
> >> Takashi Iwai wrote:
> >>     
> >>> At Tue, 13 Oct 2009 14:10:44 +0200,
> >>> Guillem Solà wrote:
> >>>   
> >>>       
> >>>> Takashi Iwai wrote:
> >>>>     
> >>>>         
> >>>>> It shows the address 1.  So, my patch doesn't work, as it assumes
> >>>>> address 0.  Replace it with 1, and pass probe_mask=0x02.
> >>>>>
> >>>>>
> >>>>> Takashi
> >>>>>
> >>>>>   
> >>>>>       
> >>>>>           
> >>>> Yeah great, it's working again!
> >>>>
> >>>> I did modprobe snd-hda-intel probe_mask=0x03 instead of mask=0x02 to 
> >>>> make it work
> >>>>
> >>>> and the patch let this way ( I changed both return 1 and addr=1)
> >>>>     
> >>>>         
> >>> Now the question is whether probe_mask=0x03 (or 0x02) works without
> >>> this patch.  How is it?
> >>>
> >>>
> >>> thanks,
> >>>
> >>>   
> >>>       
> >> Hi,
> >>
> >> after few tests I can conclude that it could work with and without the 
> >> patch. The same happens with modprobe snd-hda-intel probe_mask=0x03 or 
> >> 0x02 both can work.
> >>     
> >
> > OK, good to hear.
> >
> >   
> >> So it seems to be fickle because not all the times you modprobe the 
> >> intel module it worked.
> >>     
> >
> > Do you mean it's still unstable even with probe_mask option, or it is
> > when without?
> >
> > If probe_mask fixes its fickleness (or flirtation :), the patch below
> > should help.  It will set the default probe_mask for your device.
> > Give it a try.
> >
> >
> > Takashi
> >
> >   
> Hi,
> 
> By fickle I mean that when modprobing hda-intel module sometimes it 
> works fine and others cannot get audio although the system seems to 
> always recognize the card, and yes, I'm always using probe_mask=0x02 option.
> 
> Actually, about one of five times I can successfully load the module. As 
> I said the first patch doesn't affect, it has been only the casualty 
> that made me believe it did something.

Hm, then it's still puzzling what causes the problem in the recent
kernel.  Or is it coincidence?


Takashi


More information about the Alsa-devel mailing list