Paul Wise wrote: > > 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition > Audio Controller (rev 01) > Subsystem: Dell Unknown device 01bd > > 00:1b.0 0403: 8086:27d8 (rev 01) > Subsystem: 1028:01bd > > Flags: bus master, fast devsel, latency 0, IRQ 19 > Memory at efebc000 (64-bit, non-prefetchable) [size=16K] > Capabilities: [50] Power Management version 2 > Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ > Queue=0/0 Enable- > Capabilities: [70] Express Unknown type IRQ 0 > Capabilities: [100] Virtual Channel > Capabilities: [130] Unknown (5)
I have the same audio card:
00:1b.0 0403: 8086:27d8 (rev 01)
Subsystem: 1028:01bd
Flags: bus master, fast devsel, latency 0, IRQ 225
Memory at efffc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
Enable-
Capabilities: [70] Express Unknown type IRQ 0
Capabilities: [100] Virtual Channel
Capabilities: [130] Unknown (5)
I use pulseaudio on an etch system. I installed (pinned) chromium from sid (it
pulled openal from lenny) and the only
weird thing I could hear was some noise that sounded more like interference
from the internal bus or bad quality
speakers. I think this is a hardware issue ...
I didn't try with oss as an openal backend, but probably the reason for the
distortion happening only for alsa is that
in oss mode there is only one timing thread/one app accessing (or trying to
access the sound card) causing enough delay
for the sound to resonate with the frequencies on some internal bus (which
applies perfectlyto your case).
>
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--
Regards,
EddyP
=============================================
"Imagination is more important than knowledge" A.Einstein
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