On Wed, Jul 29, 2009 at 8:55 AM, Takashi Iwai<tiwai@xxxxxxx> wrote:> At Tue, 28 Jul 2009 20:07:29 +0200,> Wael Nasreddine (a.k.a eMxyzptlk) wrote:>>>> On Mon, Jul 27, 2009 at 3:15 PM, Takashi Iwai <tiwai@xxxxxxx> wrote:>>>> At Sat, 25 Jul 2009 21:44:46 +0200,>> Wael Nasreddine (a.k.a eMxyzptlk) wrote:>> >>> > I still got no solution for this problem,>>>> Which problem?>> It'd be helpful if you give a problem summary and what you've done>> until now (and don't do top-posting)...>>>> thanks,>>>> Takashi>>>> Hi Takashi,>>>> I'm sorry I didn't notice that the problem wasn't quoted in my last message,>> anyway the whole topic is included in the forwarded message below, I tried>> using hda-verb and hda-analyzer, like you suggested in one of your emails, but>> since I don't even know what I'm looking for nor what to try, I did not got>> too far!>>>> What else do you suggest? Are you aware of anyone having a similar issue I can>> query to help me figure it out ?>> First off, try the very latest alsa-driver snapshot.> ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/alsa-driver-snapshot.tar.gz>> The problem is that BIOS sets only one stereo speaker in the pin> configuration, so the driver cannot know what to do with another> speaker. In short, it's a BIOS bug.>> To overcome that, you need to figure out which pin corresponds to the> speaker. The rest available (analog) output pins are 0x0f and 0x14.> Set these as output pins, and connect to DAC. For example,>> # hda-verb /dev/snd/hwC0D0 0x0f SET_PIN_WID 0x40> # hda-verb /dev/snd/hwC0D0 0x0f SET_CONN 0>> which enables the output of the pin 0x0f, then connects to the first> DAC (= 0x10). Similarly,>> # hda-verb /dev/snd/hwC0D0 0x14 SET_PIN_WID 0x40> # hda-verb /dev/snd/hwC0D0 0x15 SET_CONN 0>> which enables the output of the pin 0x14, then changes the connection> of its mux (0x15) to the first DAC (0x10).>> If these don't help, it's possible that some GPIO bits play any role.> Play with GPIO bits, which can be also changed via hda-verb.>>> Takashi> Takashi, I tried what you have suggested, I played with the pins a bit triedother combinations as well (All on the latest alsa snapshot) but Istill have the same problem, the sound comes up from only the leftspeaker.. Could you be a little more specific about the GPIO bits?? Thank you so much for helping me!! Regards,Wael -- Wael Nasreddine Blog : http://wael.nasreddine.comE-mail : wael.nasreddine@xxxxxxxxxxxxxx : wael.nasreddine@xxxxxxxxxxxx : +33.6.32.94.70.13Skype : eMxyzptlkTwitter : @eMxyzptlk Sabayon Linux Chief Development Officer - http://www.sabayonlinux.org PGP: 1024D/C8DD18A2 06F6 1622 4BC8 4CEB D724 DE12 5565 3945 C8DD 18A2 .: An infinite number of monkeys typing into GNU emacs, would never make a good program. (L. Torvalds 1995) :._______________________________________________Alsa-devel mailing listAlsa-devel@xxxxxxxxxxxxxxxxxxxx://mailman.alsa-project.org/mailman/listinfo/alsa-devel
