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* M-Audio Revolution surround sound bug fix?
@ 2003-09-29 15:14 Mark Hubbard
  2003-09-30 12:54 ` Mark Hubbard
  0 siblings, 1 reply; 3+ messages in thread
From: Mark Hubbard @ 2003-09-29 15:14 UTC (permalink / raw)
  To: alsa-devel

Surround sound with the M-Audio Revolution still doesn't work
using latest cvs compile despite the recent "fix" to ak4xxx-adda.c on
11th September:

- fixed the reset of AK4355 codec.
  the surround sounds on m-audio revo 7.1 should work now.
- write to only the register image instead of i/o writing in
  change the clock mode on AK codecs of revo board.
- fixed the non-cleared memory.

Does anyone have any ideas?

Thanks

MarkH


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^ permalink raw reply	[flat|nested] 3+ messages in thread
* M-Audio Revolution surround sound bug fix?
  2003-09-29 15:14 M-Audio Revolution surround sound bug fix? Mark Hubbard
@ 2003-09-30 12:54 ` Mark Hubbard
  2003-09-30 13:22   ` Takashi Iwai
  0 siblings, 1 reply; 3+ messages in thread
From: Mark Hubbard @ 2003-09-30 12:54 UTC (permalink / raw)
  To: alsa-devel

Surround sound with the M-Audio Revolution still doesn't work
using latest cvs compile despite the recent "fix" to ak4xxx-adda.c
on 11th September:

- fixed the reset of AK4355 codec.
  the surround sounds on m-audio revo 7.1 should work now.
- write to only the register image instead of i/o writing in
  change the clock mode on AK codecs of revo board.
- fixed the non-cleared memory.

Does anyone have any ideas?

Thanks

MarkH

Reposted as the original mail didn't get through?


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^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: M-Audio Revolution surround sound bug fix?
  2003-09-30 12:54 ` Mark Hubbard
@ 2003-09-30 13:22   ` Takashi Iwai
  0 siblings, 0 replies; 3+ messages in thread
From: Takashi Iwai @ 2003-09-30 13:22 UTC (permalink / raw)
  To: Mark Hubbard; +Cc: alsa-devel

At Tue, 30 Sep 2003 13:54:37 +0100,
Mark Hubbard wrote:
> 
> Surround sound with the M-Audio Revolution still doesn't work
> using latest cvs compile despite the recent "fix" to ak4xxx-adda.c
> on 11th September:
> 
> - fixed the reset of AK4355 codec.
>   the surround sounds on m-audio revo 7.1 should work now.
> - write to only the register image instead of i/o writing in
>   change the clock mode on AK codecs of revo board.
> - fixed the non-cleared memory.
> 
> Does anyone have any ideas?

hmm, it works for me.

the caveat is:
the volume values are different between the front and the rest
surrounds, since they use indeed different codec chips.
you'll need to raise to 80% or more for the surround volumes while
for front, up to 30% is enough high.


Takashi


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2003-09-29 15:14 M-Audio Revolution surround sound bug fix? Mark Hubbard
2003-09-30 12:54 ` Mark Hubbard
2003-09-30 13:22   ` Takashi Iwai

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