Re: es1371 Permanently Blocks bttv Sound

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On Thu, Jul 04, 2002 at 07:51:59PM -0400, Paul Check wrote:
> No, all my lines are un-muted.  Also, the connector from the video card is
> plugged into the board.  Again, ***the sound works before I load es1371***, but
> ***doesn't work after I un-load es1371***  (nothing else changed).

Does it work while the module is loaded? If yes and if it works again
after reloading es1371 I'd say the es1371 driver is doing it's job
correctly and muting everything when the module is unloaded. I would
also say your soundcard is strange if not broken. I've never seen a card
which has the outputs unmuted before the driver initializes it.

You can also test my theory by plugging your stereo (or whatever you're
using) directly to the bt848 line-out.

> So, it
> appears to me that the module  for  es1371 is somehow leaving something on the
> system that is then blocking the sound from the video card.   I don't know
> anything about DMA, but the card mentions that in the /proc/pci file...perhaps
> it's related to that.

AFAIK all bt84x boards feed the audio through the analog connectors so I'd
be really surprised if DMA had something to do with it.

-- 
Ville Syrjälä
syrjala@xxxxxx
http://www.sci.fi/~syrjala/





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