I seem to have the same card looking at lspci -v, and I experience the same problems. My laptop is an Acer Aspire 6930, so maybe the Acer bioses are broken? I got the sound to work (with the controls mapped uncorrectly), but I still can't make the mic work. I'll try with that model, I also tried with acer and acer-aspire with no luck.
Emilio
2009/5/17 Takashi Iwai tiwai@suse.de
At Sat, 16 May 2009 11:51:36 +0800, Karthik Ramgopal wrote:
Hi, Even after enabling DEBUG using --with-debug option with configure
when
compiling the alsa-driver snapshot leaves no more error messages in the
dmesg
logs. The only message relating to HDA is:
[ 41.104817] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
I just got the line-out output to work by toggling the surround volume. I still think it's a mapping problem. The headphone switch is turning the subwoofer on and off, and the surround volume is controlling the line-out volume.
OK, this implies that the BIOS setup is broken. Did you try model=acer-aspire-4930g, BTW?
Takashi
None of the line-in devices function and all of the amp-ins 0x0b to 0x0f are muted. Cannot find any verb to unmute them. hda-verb with SET_EAPD_BTLENABLE 2 at 0x15 is still needed at startup to fire up the
amps.
Please help.
Regards, Karthik
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