[alsa-devel] snd-hda-intel (Cirrus Logic CS4206): MacBookPro6, 2 : No S/PDIF with Linux 2.6.36C

[Mohammad Bahathir Hashim]

On 2010-10-26, Luke Yelavich <themuso at ubuntu.com> wrote:
> On Tue, Oct 26, 2010 at 01:08:33AM EDT, Mohammad Bahathir Hashim wrote:
>> Hi,
>> I want to use MacBook Pro (6,2) Mid-2010 15" with GNU/Linux all the time.
>> IMHO, GNU/Linux provides me the best performance and flexibility for
>> audio and video. 
>> 
>> Problem 1:
>> No SPDIF when using Linux 2.6.36, but it working fine with 2.6.35
>> 
>> Problem  2 ? :
>> xFront Speaker -> controls the woofer sound level
>> Surround -> controls the left and right channel speakers' sound level.
>> 
>> Both kernels 2.6.3[56] show the same problem/feature :). 
>
> Could you please download http://www.alsa-project.org/alsa-info.sh and either upload the results, and reply back with the URL to the results, or attach the resulting text file to your reply? We need a bit more information about your hardware before we can help you any further.
>
> Luke

Here you go.

2.6.36 + Takashi iwai patch
http://www.alsa-project.org/db/?f=b999d5cb69d36c83544235039d502c61e66b7794

2.6.35
http://www.alsa-project.org/db/?f=cf38000305da6b77fb388c83bb7386b74b96f61f