Yes I did try model=acer-aspire-4930g. That gives me even lesser functionality than model=auto (Surround volume can no longer be used to adjust line-out volume) I think the 4930G uses a ALC888 and the 6935/6920/8920/8930 use a ALC889 (0x10ec0889) codec. Any way of obtaining the verbs from the Windows driver? Some more info (obtained by generally trying out verbs) 0x15 SET_EAPD_BTLENABLE 2 and 0x14 SET_EAPD_BTLENABLE 2 are both needed to get the amps fired 0x14 SET_CONNECT_SEL 0x00 connects the laptop speakers and disconnects line-out 0x14 SET_CONNECT_SEL 0x01 connects the line-out but laptop speakers continue to function 0x15 SET_CONNECT_SEL 0x00 connects the laptop speakers and disconnects the subwoofer 0x14 SET_CONNECT_SEL 0x01 connects the subwoofer but laptop speakers continue to function 0x15 SET_PIN_WIDGET_CONTROL 0x00 turns off the line-out 0x15 SET_PIN_WIDGET_CONTROL 0x40 turns on the line-out but laptop-speakers stay on 0x15 SET_PIN_WIDGET_CONTROL 0xc0 Same as above but line-out volume is much higher 0x0c SET_AMP_GAIN_MUTE 0x7080 (Mutes all channels) 0x0c SET_AMP_GAIN_MUTE 0x7000 (Un-mutes all channels) The Realtek Linux driver had one ALC889 model entry for the M90V ALC889 codec with model param as asus-dig. I tried that out. With that headphone jack sensing worked in the sense that as soon as a headphone was plugged in, the subwoofer turned off, though the front speakers were still on. I did get line-out volume though, it was very feeble. The internal mic still did not work and nor did an external one. Regards, Karthik On Mon, May 18, 2009 at 4:48 AM, Emilio López <buhitoescolar@xxxxxxxxx>wrote: > 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@xxxxxxx> > >> 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 >> > >> > >> _______________________________________________ >> Alsa-devel mailing list >> Alsa-devel@xxxxxxxxxxxxxxxx >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> > > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel