[alsa-devel] Problem with intel-hda integrated audio
matteo.sasso at gmail.com
Thu May 22 21:38:35 CEST 2008
Hello, I'm having a problem with a soundcard under ubuntu. I tried nearly
every workaround I could find on the Internet but I have not been successful
The computer in question is a Toshiba Satellite Pro U200 series. The soundcard
seems to be correctly identified by ALSA but it seems muted, nothing I tried
seems to work. I followed the instructions given at
I determined that my card uses a AD1981 codec, so I added the following
options snd-hda-intel model=toshiba
I tried many other combinations (3stack, basic, laptop), with and
without "position_fix=1". I also tried using underscores instead of hypens
("snd_hda_intel"). I run update-initramfs -u after every try.
lspci -vn has to say the following:
00:1b.0 0403: 8086:27d8 (rev 02)
Flags: bus master, fast devsel, latency 0, IRQ 23
Memory at 50080000 (64-bit, non-prefetchable) [size=16K]
Capabilities:  Power Management version 2
Capabilities:  Message Signalled Interrupts: Mask- 64bit+
Capabilities:  Express Unknown type IRQ 0
I'll keep tabs on this mailing list, so feel free to ask for more info.
Any help is appreciated.
More information about the Alsa-devel