2011/4/10 Raymond Yau superquad.vortex2@gmail.com
2011/4/8 Valerio tesei valerio.tesei@gmail.com
Hi Raymond,
I spent a little time reading sound documentation but doesn't find anything about how to apply a patch to snd-hda-intel, but it is needed? there is no an "patch auto detect"? i enable the patch option in HDA-Intel kernel config, this WE i will study more, Takashi could you please give me documentation about patch applying?
The easy way is to use Takashi 's daily snapshot since there are a few patches related to alc892
I'm using it. I must wait for a patch, hoping in Takashi? :) I think i will make some experiment on patch_realtek.c :) For the noise problem if i understand a little, could be a connection problem, i will try to graph it. For the capture problem i need to read more :)
About the NVIDIA video card, do you think that the hdmi on NVIDIA could conflicts with the one in motherboard, creating the problem that I'm experiencing? I didn't check anything on kernel regarding HDMI, and i use an "edited" NVIDIA driver (by me) to build against 2.6.39 (only rename smp_lock.h to smp.h in the code) version is 270, taken from gentoo repos.
you have to ask nvidia hdmi expert or asus forum
Seems to be a common problem from 2.6.37 with 267.10 driver, for the moment i will hope this does not create any problem. I'm not using hdmi on Mobo neither the one on Video card.
To clarify my self
- I *need* to apply alc662 patch to snd-hda-intel to test if commits work?
- I *need* to solve problems with NVIDIA drivers to make my sound card
work? (and if i must specify witch port nvidia must use how i could do that?)
- alsaconf doesn't find my sound card, even when it works (crackly but
works) is this problem linked to capture streams problems ?
No need to do anything if Takashi mention that model="auto" is used to support 6stack motherboard
This mean that tecnicaly my sound card/motherboard must work with the patches that Takashi commited?
Some news:
- after module loading I hear a big noise
- after upgrade to Takashi's sound-2.6 kernel tree, i hear dx louder than
sx
- some times the sounds mute, after 7/10 seconds sound come back (no
changes in alsamixer)
I know that I'm completely usefulness and a little bit annoying, I'm reading about alsa devel but I gess is a little bit hard for me.
[ 7.111176] SKU: override=0x1 [ 7.111385] hda_codec: ALC892: BIOS auto-probing. [ 7.111389] autoconfig: line_outs=4 (0x14/0x15/0x16/0x17/0x0) -- [ 7.116998] Cannot find slave PCM Playback Switch, skipped [ 7.117657] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
As you have specifed in BIOS setup that "Front Panel Connector" is [AC97] and the BIOS seem set "Misc=NO_PRESENCE"
why does the driver still create /devices/pci0000:00/0000:00:1b.0/sound/card0/input4 for jack reporting ?
Node 0x1b [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0001373e: IN OUT HP EAPD Detect Trigger Vref caps: HIZ 50 GRD 80 100 EAPD 0x2: EAPD Pin Default 0x02214120: [Jack] HP Out at Ext Front Conn = 1/8, Color = Green DefAssociation = 0x2, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0xc0: OUT HP VREF_HIZ Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 5 0x0c 0x0d 0x0e 0x0f 0x26*
I disconnected the front panel, before install windows 7 to test if soundcard work, i was thinking that te problem was a short circuit. ___________________________________________
Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
Takashi if you need debug or something else just ask.