[alsa-devel] Backported sbxfi driver (UNTESTED!)

[Jason Harvey]

Takashi Iwai wrote:
> At Fri, 24 Oct 2008 08:56:47 +0100,
> Jason Harvey wrote:
>   
>> Takashi Iwai wrote:
>>     
>>> Thanks.  I guess the problem wa
>>>       
>>>> Oct 23 20:45:28 sentry kernel: SBXFI: Allocate SRC 0
>>>> Oct 23 20:45:28 sentry kernel: SBXFI: allocated TLB at 0 for 16 pages
>>>> Oct 23 20:45:28 sentry kernel: SBXFI: Setting TLB buffer page 0x1304a000
>>>> Oct 23 20:45:28 sentry kernel: SBXFI: release TLB at 0 for 16 pages
>>>> Oct 23 20:45:28 sentry kernel: SBXFI: Disabling TLB buffer
>>>> Oct 23 20:45:28 sentry kernel: SBXFI: PLAYBACK PREPARE: rate=96000, period_size=1024, buffer_size=16384
>>>>     
>>>>         
>>> So the stream is started at the state where the TLB is cleared.
>>> The fix patch is below (and I already committed it).
>>>
>>>
>>> Takashi
>>>   
>>>       
>> Yes that has fixed it.
>> Tested with mplayer (still needs oss proc fix) and aplay. Both sounded fine.
>>     
>
> Thanks for quick checking.
>
> So, the mplayer problem still exists - supposedly the same symptom?
> I'll take a look at OSS emulation code later.
>   
Yes, mplayer without the proc oss fix gives an instant reboots with 
nothing on the console.

Thank you for your heroic work without any xfi hardware!

Jason