Update on the issue, So now I've installed alsa-drivers 1.0.19 under 2.6.29.1 (fedora). The speakers get muted whenever I plug in the headphone. But no sound on the headphone. dmesg tells me: <snip> pci/hda/hda_codec.c:2718: hda_codec: model 'clevo-m720' is selected for config 1558:721 (Clevo laptop M720R) pci/hda/hda_codec.c:1341: Cannot find slave Front Playback Volume, skipped pci/hda/hda_codec.c:1341: Cannot find slave Surround Playback Volume, skipped pci/hda/hda_codec.c:1341: Cannot find slave Center Playback Volume, skipped pci/hda/hda_codec.c:1341: Cannot find slave LFE Playback Volume, skipped pci/hda/hda_codec.c:1341: Cannot find slave Side Playback Volume, skipped pci/hda/hda_codec.c:1341: Cannot find slave Mono Playback Volume, skipped pci/hda/hda_codec.c:1341: Cannot find slave Line-Out Playback Volume, skipped pci/hda/hda_codec.c:1341: Cannot find slave PCM Playback Volume, skipped pci/hda/hda_codec.c:1341: Cannot find slave Front Playback Switch, skipped pci/hda/hda_codec.c:1341: Cannot find slave Surround Playback Switch, skipped pci/hda/hda_codec.c:1341: Cannot find slave Center Playback Switch, skipped pci/hda/hda_codec.c:1341: Cannot find slave LFE Playback Switch, skipped pci/hda/hda_codec.c:1341: Cannot find slave Side Playback Switch, skipped pci/hda/hda_codec.c:1341: Cannot find slave Mono Playback Switch, skipped </snip> Cheers O. On 04/19/2009 12:37 PM, Oncaphillis wrote: > Hi, > > I have a Nexoc Osiris 620 II laptop which comes with > a Intel HDA audio device running under various incarnations > of Fedora. I started with "Fedora 8" > > During updates there was one point in time and space in which > my audio system worked just fine for me. > > 1) Normal audio output via the speakers > 2) Muting when plugging in the headphones > and redirection on to the headphone. > > For quite a while now that didn't work anymore. > Either the headphones didn't work at all > (no muting of the speakers, no sound on the headphone) > Or the headphones only muted the speakers. > > I've used alsamixer to unmute all available channels > and loaded the snd-module with all available 'model' > options to no avail. > > I've compiles vanilla kernels 2.6.22, 2.6.23.1, 2.6.23.2, > 2.6.23.6, 2.6.24, 2.6.25.15 to somehow "emulate" the > progress "Fedora 8" made but it didn't help at all. > > When compiling a verbose ALSA sound system in 2.5.25.15 > dmesg gives me: > > <snip> > ALSA sound/pci/hda/hda_intel.c:1813: chipset global capabilities = 0x4401 > Marking TSC unstable due to: TSC halts in idle. > ALSA sound/pci/hda/hda_intel.c:749: codec_mask = 0x3 > ALSA sound/pci/hda/hda_codec.c:2239: hda_codec: model 'laptop-eapd' is > selected for config 1558:0 (Clevo laptop) > ALSA sound/pci/hda/hda_codec.c:1076: Cannot find slave Headphone > Playback Volume, skipped > ALSA sound/pci/hda/hda_codec.c:1076: Cannot find slave Speaker Playback > Volume, skipped > ALSA sound/pci/hda/hda_codec.c:1076: Cannot find slave Mono Playback > Volume, skipped > ALSA sound/pci/hda/hda_codec.c:1076: Cannot find slave Line-Out Playback > Volume, skipped > ALSA sound/pci/hda/hda_codec.c:1076: Cannot find slave Speaker Playback > Switch, skipped > ALSA sound/pci/hda/hda_codec.c:1076: Cannot find slave Mono Playback > Switch, skipped > ALSA sound/pci/hda/hda_codec.c:1076: Cannot find slave IEC958 Playback > Switch, skipped > ALSA device list: > #0: HDA Intel at 0xf1200000 irq 22 > </snip> > > Right now I'm trying to move on to Fedora 11 Beta which currently uses a > kernel > 2.6.29.1 derivate and the situation seems to be still the same. > > my hardware info can be found under > > http://www.alsa-project.org/db/?f=00ebea267c0fb1d3f8e18f53aaa3a82979abce5e > > If anyone could tell me where to tweak the driver to potentially resolve > the issue or at least provide more debugging info for the alsa-project > I would be more then happy to patch the driver and see what's happening. > > Regards > > O. > > > ------------------------------------------------------------------------------ > Stay on top of everything new and different, both inside and > around Java (TM) technology - register by April 22, and save > $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. > 300 plus technical and hands-on sessions. Register today. > Use priority code J9JMT32. http://p.sf.net/sfu/p > _______________________________________________ > Alsa-user mailing list > Alsa-user@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/alsa-user > ------------------------------------------------------------------------------ Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
