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gummybear
PostPosted: Sun Jul 10, 2005 8:02 pm 
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Joined: Mon Jul 04, 2005 8:25 pm
Posts: 114
Ho hum.

I finally got sound and video (very choppy) working in Myth with my Diamond PVR-550 encoder.

Figured the choppiness was caused by the lack of video driver for the built in VIA VGA on the mobo.

But hey, I've got an ATI Radeon 9250 sitting here - let's use that.

Put that puppy in, configured XF86Config-4 and it was really looking promising. I got into Myth, started live TV and the picture was great (no choppiness at all), but I totally lost sound in Myth. :(

I dropped out of Myth and tested one of the games and sound played perfect. WTF?

Took the Radeon 9250 out and sound started working in Myth again, but everything was of course jerky/choppy again. :x

Why would this happen? Why would the Radeon cause sound to drop?

What should I look for to fix this?

Jon
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Xsecrets
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PostPosted: Sun Jul 10, 2005 11:55 pm 
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Joined: Mon Oct 06, 2003 10:38 am
Posts: 4978
Location: Nashville, TN
could be an irq conflict.

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Xsecrets
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gummybear
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PostPosted: Mon Jul 11, 2005 6:37 am 
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Joined: Mon Jul 04, 2005 8:25 pm
Posts: 114
Xsecrets wrote:
could be an irq conflict.


OK. But if it were an IRQ conflict I would think there would be no sound at all in Linux.

How would I check for an IRQ conflict in Linux?
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cesman
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PostPosted: Wed Jul 13, 2005 8:29 pm 
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Joined: Fri Sep 19, 2003 7:05 pm
Posts: 5088
Location: Fontana, Ca
Code:
cat /proc/interrupts
You maybe able to assign IRQs in your BIOS.

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cesman

When the source is open, the possibilities are endless!
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