2010/10/8 Davyd McColl <davydm@xxxxxxxxx> > On 8 October 2010 01:05, Raymond Yau <superquad.vortex2@xxxxxxxxx> wrote: > >> 2010/10/8 David Henningsson <david.henningsson@xxxxxxxxxxxxx> >> >> As you have not provided any output of alsa-info.sh , it is impossible to >> say this case is a regression or not >> > Apologies. ALSA information can be found here: > http://www.alsa-project.org/db/?f=e0b199a8e8de35452f761359e753f0f668bb9551 > > In addition, the original bug I submitted can be found here: > https://bugs.launchpad.net/bugs/655351 > > There is a full hardware info dump as made by apport alongside that. > > If the driver cannot find the [Pin Complex] Speaker at Int when you select >> model=auto. >> it assume that it is a desktop instead of a laptop >> > The machine presenting the issue is indeed a desktop, not a laptop. > > -d > According to the output of alsa-infos.h, the motherboard seem has 6 audio jacks and spdif out at the rear panel , green/pink jack at front panel In theory the model should be 6stack-dig but hda-emu seem has several error messages when using your codec-info. The ALC888 series are high-performance 7.1+2 Channel High Definition Audio Codecs providing ten DAC channels that simultaneously support 7.1 sound playback, plus 2 channels of independent stereo sound output (multiple streaming) through the front panel stereo outputs. The series integrates two stereo ADCs that can support a stereo microphone There are five volume controls and mute switches In the Block diagram (page 5 of alc888 datasheet) and the driver had created The driver only implement stream_analog_alt_capture, but the 2 channels of indpendent stereo has not been implemented if you look at the comment in patch_realtek.c Node 0x25 [Audio Output] wcaps 0x11: Stereo Converter: stream=0, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Node 0x26 [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x00 0x00] [0x00 0x00] Amp-Out caps: ofs=0x1f, nsteps=0x1f, stepsize=0x05, mute=0 Amp-Out vals: [0x00 0x00] Connection: 2 0x25 0x0b Headphones don't mute master sound is quite different from your previous posts and David 's post You expect all the 4 audio jacks in the rear panel should be muted when the headphone is plugged in >> This first appeared on my upgrade to 9.04 http://git.alsa-project.org/?p=alsa-kernel.git;a=commit;h=2134ea4f37d36addbe86d4901f6c67a22a5db006 since the virtual master volume control and playback switch is to allow codecs that have no real hardware master volume registers The virtual master playback switch of reatek codecs 's slave contains the following switches static const char *alc_slave_sws[] = { "Front Playback Switch", "Surround Playback Switch", "Center Playback Switch", "LFE Playback Switch", "Side Playback Switch", "Headphone Playback Switch", "Speaker Playback Switch", "Mono Playback Switch", "iSpeaker Playback Switch", NULL, } You should notice that the Left/Right balance control of Kmix was removed because both left/right channels are increase/decrease at the same time when you moved the volume slider of the virtual master volume control Your problem can be solved if someone implement stream_analog_alt_playback for the headphone so that you can use the new playback device to play audio to the headphone only /* FIXME: setup DAC5 */ /*spec->stream_analog_alt_playback = &alc880_pcm_analog_alt_playback;*/ This feature is not new , the alt playback device is /dev/adsp in the oss driver , PA will has two sinks for the internal audio , you just switch the profile to the independent headphone profile or use the sound preference to switch the audio stream from analog-output sink to independent headphone sink _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
