[mythtv-users] No Sound with nForce chipset

James Satterfield jsatter at uberduper.com
Mon Jun 21 15:41:46 EDT 2004


Have you made sure you're loading the correct msp3400.ko? You need to make
sure you're loading the ivtv specify module else your pvr will capture
without sound.

James.


John Kuhn <kuhn at razorsys.com> wrote: 
>it might be as simple as editing your .fvmw2 file and changing this
>
>#exec KnoppMyth-run
>exec mythfrontend
>
>it seems the knoppmyth-run script will knock out sound in some cases (it 
>did it to me)
>
>--John
>Mythtv.info
>
>Ryan Allen wrote:
>
>>    First off, knoppmyth totally rocks. I wasted a good week trying to
>>    get Myth to work on SuSE 9.0, then I switched to this. Thanks for the
>>    good work! 
>>
>>    However, I still have NO sound. I've been searching and have found
>>    references on some sticky thread on my problem, but I cannot find it.
>>    Here's the lowdown: 
>>
>>    It's a MSI MEGA 180 box that has the nForce chipset. 
>>    Athalon 2500+ (barton) 
>>    512 M ram 
>>    PVR 350 
>>
>>    Now, I've got everything working, except sound. There is no sound
>>    out from either the SPDIF, the analog out on the sound card nor the
>>    PVR. 
>>
>>    so looking in /etc/modules.conf it says: 
>>
>>    alias snd-card-0 snd-intel8x0 
>>
>>    which is wrong, so naturally I did an "lsmod" and as expected: 
>>
>>    ---< snip >--- 
>>    snd-mixer-oss 11640 0 [snd-pcm-oss] 
>>    snd-intel8x0 17636 0 
>>    snd-pcm 56000 0 [snd-pcm-oss snd-intel8x0] 
>>    snd-timer 14088 0 [snd-pcm] 
>>    snd-ac97-codec 32832 0 [snd-intel8x0] 
>>    snd-page-alloc 4316 0 [snd-intel8x0 snd-pcm] 
>>    snd-mpu401-uart 3168 0 [snd-intel8x0] 
>>    snd-rawmidi 13088 0 [snd-mpu401-uart] 
>>    snd-seq-device 3824 0 [snd-rawmidi] 
>>    snd 27940 0 [snd-pcm-oss snd-mixer-oss snd-intel8x0 snd-pcm
>>    snd-timer snd-ac97-codec snd-mpu401-uart snd-rawmidi snd-seq-device] 
>>    soundcore 3524 3 [snd] 
>>    ---< snip >--- 
>>
>>    so, I'm thinking I need to compile the nForce linux platform
>>    drivers. So, I obtained the latest tar.gz and when I type "Make",
>>    the compile fails with the following (parsed for clarity) messages: 
>>
>>    /usr/include/asm/mpspec.h:6:25: mach_mpspec.h: No such file or
>>    directory 
>>
>>    /usr/include/asm/mpspec.h:8: error: `MAX_MP_BUSSES' undeclared here
>>    (not in a function) 
>>
>>    /usr/include/asm/smp.h:73:26: mach_apicdef.h: No such file or
>>    directory 
>>
>>    In file included from nvhw.c:16: 
>>    nvhw.h:29:27: linux/wrapper.h: No such file or directory 
>>
>>    /usr/include/asm/irq.h:16:25: irq_vectors.h: No such file or
>>    directory 
>>
>>
>>    And a few others. My question is, where did I go wrong, and how does
>>    one get the nForce audio to work on knoppmyth? 
>>
>>    Thanks!! 
>>
>>    -- Ryan
>>
>>  
>>
>>------------------------------------------------------------------------
>>
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>>  
>>
>
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