[mpeg2] Re: Still ADSP Init failed????

[Bram Stolk <bram@sara.nl>]

On Sat, 25 May 2002 14:11:49 +0530
Shubhangi Jadhav <Shubhangi.Jadhav@patni.com> wrote:

> 
> 
> Hi
> 
> We are still facing problems in getting audio output from the Kfir MPEG2 
> Encoder Linux driver.I guess the problem lies with ADSP init which seems to 

I used to get a 'ADSP init failed', with very long module-load times,
but the problem went away when I tried to extract the microcode from
another windows driver.

Are you sure your windows-microcode extraction procedure went OK?
Check your md5 sums, and compare with those in the README.

05269813b418d4ce733e69b13db8dc03  MPEG1_6.HLD
4e3e3088a1f5ad1e480ef1aa0456cdf5  altera_keb_plx_5e.rbf
40ce0f03215ff51d4a8aaaf846389c5e  kfir_micro.h

Also, make sure you use the latest CVS version of the kfir driver code.

   Bram


> fail.We tried various options suggested like using IRQ 7 etc. None of it 
> seems to work.
> Do we need to send system commands like ADSP START/RAISE INT to get it 
> working.There seems to be definitions only for ADSP_SendCommand.
> We get output from /dev/video which when parsed with bbdmux shows video 
> stream, however no audio output is received.What are we missing here???
> 
> Any help in this respect.
> Thanks & Regards,
> Shubhangi
> 
> 
> 
> 
> 


-- 
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 Bram Stolk, VR Specialist.
 SARA Academic Computing Services Amsterdam, PO Box 94613, 1090 GP  AMSTERDAM
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