On Mon, Mar 23, 2009 at 5:51 AM, Takashi Iwai <tiwai@xxxxxxx> wrote:> At Mon, 23 Mar 2009 04:54:34 -0700,> Russ Dill wrote:>>>> On Mon, Mar 23, 2009 at 3:54 AM, Takashi Iwai <tiwai@xxxxxxx> wrote:>> > At Sat, 21 Mar 2009 22:23:15 -0700,>> > Russ Dill wrote:>> >>>> >> GIven the recent changes in gnome land (pulseaudio), I'd like to be>> >> able to get alsa support for my hardware fixed up. My biggest>> >> annoyance right now is that when I plug headphones in, it doesn't mute>> >> the speakers. Another issue I have is that I'd like to have support>> >> for audio out on HDMI (which is supported by Vista). On with the show.>> >>> > Try the later version of alsa-driver or kernel, and pass model=auto.>> > As default model=acer is chosen for ALC883 with Acer vendor SSID,>> > and it's known that it doesn't match with the recent Acer laptops>> > at all. The BIOS auto-parsing mode would work better recently.>>>> I still get dmesg errors (audio does play though):>>>> [229513.339812] hda-intel: Invalid position buffer, using LPIB read>> method instead.>> [229513.436583] hda-intel: IRQ timing workaround is activated for card>> #0. Suggest a bigger bdl_pos_adj.>> These are no errors. You can ignore for now. ok, but the "azx_get_response timeout" ones seem to be as audioglitches when the occur. > Which alsa-driver are you using now? At best, try the latest> alsa-driver snapshot from> ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/alsa-driver-snapshot.tar.gz> or the sound git tree at> git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git I'm currently using whatever comes in 2.6.28 with ubuntu. I'll try outthe git tree. >> The Center mixer control now controls my left laptop speaker and the>> LFE mixer control controls the right speaker. The Surround control>> that used to control the laptop speakers now does nothing.>>>> Attempting to MUTE the LFE channel, the audio skipped a bit and I got:>>>> [229698.556044] hda_intel: azx_get_response timeout, switching to>> polling mode: last cmd=0x10db0001>> [229699.561017] hda_intel: azx_get_response timeout, switching to>> single_cmd mode: last cmd=0x10db0001>>>> My system just hung (likely due to wireless drivers) and I rebooted>> and with model=auto again, the mixer controls are different. There is>> no LFE or Center controls, but there is an added Headphone volume>> control (which does nothing). Front controls the headphone volume,>> nothing controls the speaker volume.>>>> I've been unable to hear digital output (mplayer -ao alsa:device=iec958).>> The device is likely not "iec958" but "hdmi". no such device exists with model=auto (or without setting model). >> My laptop has an internal microphone, two internal speakers, a>> headphone jack, a mic in jack, a line in jack, and digital audio out>> via hdmi.>> And alsa-info output? Use model=auto from now on.> The default model (acer) doesn't work obviously for your laptop. It was attached to the previous email_______________________________________________Alsa-devel mailing listAlsa-devel@xxxxxxxxxxxxxxxxxxxx://mailman.alsa-project.org/mailman/listinfo/alsa-devel
