Hi all,
I'm writting an audio driver and i have some trouble.
when i use:
dd if=file.wav of=/dev/audio0
the oss part of the ALSA driver seams to be used and some sound (not good
sound but noise) are coming out. (the playback_pointer operator is called)
but when i use aplay:
aplay file.wav
noth
9780 has no PCM volume control, master volume control doesn't control the PCM, either.
This feature is the same as other C-Media AC97 Codecs.
I once posted a patch that tune PCM volume in SW way (change PCM data in DMA buffer),
but it was not accepted.
Sincerely,
ChenLi Tien
-Original Mes
Hi all! Great news! I managed to fix the issue in Linux. As I suspected it
was the same problem like in Windows after suspend as the distortion was
similar.
Many thanks to all for all your help! Without you I would be still stuck on
this one tearing my hair out :-).
Conclusion:
===
Hdsp
Hi!
I've recently bought a new PC from a german manufacteur called Aldi/Medion. It has the
CMI9780 chip on board which is fairly new and compatible to AC97.
In my kernel 2.6.5-mm1 with ALSA 1.0.4rc2 I activated support for the Intel controller
(intel8x0) and it seemed to work just fine.
I get so
hi all,
> > The 06 to 04 may be the critical element as even when I have
> > everything properly running in Win32, when I alter this number the
> > distortion returns
>
> $ setpci -s a.0 0xc9.b
>
> will display the value of this register under Linux, and:
>
> $ setpci -s a.0 0xc9.b=value
i trie
> It's called "System Explorer v.1.00"
> Screenshot of the pcmcia controller's state while card is
> disconnected:
> http://meowing.ccm.uc.edu/~ico/eMachines/SE-before_suspend.jpg
> Written by Danny Liu (AMI) and it's free (supposedly, haven't looked
> for it on the Internet just yet, too tired rig