When it's bound as a stub, it shouldn't show up in alsamixer controls. You can check what module is loaded by doing lspci -v . It should say kernel driver in use: pci-stub. Also, did you run the vfio-bind script before trying it? On Tue, Sep 11, 2018 at 3:18 PM, Håvard <hovardslill@xxxxxxxxx> wrote: > Thank you for the offer! > > I run gentoo, but your github guide is very useful. I can't seem to bind my > audio driver to a pci-stud. Is the Sound card still supposed to function as > normal when I (think I) have bound it to a stud. > > -Håvard > > Den tir. 11. sep. 2018 kl. 20:26 skrev Connor McAdams > <conmanx360@xxxxxxxxx>: >> >> One thing you could try, is using the program I used to reverse >> engineer the Sound Blaster Z series of cards, QemuHDADump. If your >> processor supports pci-passthrough with a virtual machine, you could >> run a Windows virtual machine with the sound card in it and capture >> the commands. I'd be willing to look through the dumps to see if there >> are any special verbs or anything. >> >> You can find the program here: https://github.com/Conmanx360/QemuHDADump >> >> Let me know. >> >> On Tue, Sep 11, 2018 at 2:15 PM, Håvard <hovardslill@xxxxxxxxx> wrote: >> > Sorry, my gmail didn't update so I wrote my response before I read your >> > last one. >> > >> > It is a separate mic port as the G751JT doesn't have any headset >> > multijacks. >> > >> > I'll try and dig around in the kernel! Thanks for the tip! >> > >> > -Håvard >> > >> > Den tir. 11. sep. 2018 kl. 20:09 skrev Håvard <hovardslill@xxxxxxxxx>: >> > >> >> Thank you for taking your time and trying to help! :) >> >> >> >> Do you know where I can ask around for more help on the issue? I don't >> >> want to give up yet. >> >> >> >> -Håvard >> >> >> >> Den tir. 11. sep. 2018 kl. 20:02 skrev Takashi Iwai <tiwai@xxxxxxx>: >> >> >> >>> On Tue, 11 Sep 2018 19:14:37 +0200, >> >>> Håvard wrote: >> >>> > >> >>> > Yes, microphone gets detected instantly and it automatically changes >> >>> > to >> >>> it >> >>> > in pavucontrol. >> >>> >> >>> Then it likely requires some additional initialization outside >> >>> HD-audio. It's hard to know, as it's pretty much vendor-specific. >> >>> You can dig down the Windows, but I have no idea about Windows >> >>> implementation, so can't give any hints, unfortunately. >> >>> >> >>> >> >>> Takashi >> >>> >> >>> > >> >>> > Den tir. 11. sep. 2018 kl. 18:52 skrev Takashi Iwai <tiwai@xxxxxxx>: >> >>> > >> >>> > > On Tue, 11 Sep 2018 18:40:23 +0200, >> >>> > > Håvard wrote: >> >>> > > > >> >>> > > > Thank you for replying! >> >>> > > > >> >>> > > > Enabling loopback in alsamixer: >> >>> > > > http://i.imgur.com/lNo6e7T.png >> >>> > > > >> >>> > > > And unmuting more and more things in "Mic Playback Volume" in >> >>> > > hdaanalyzer: >> >>> > > > http://i.imgur.com/H0HiOhy.png >> >>> > > > made white noise come from the headset. However it did not >> >>> > > > change or >> >>> > > react >> >>> > > > at all when I talked or even muted the microphone physically. >> >>> > > > >> >>> > > > I couldn't find "Mic Playback Switch" anywhere in either >> >>> > > > alsamixer >> >>> or >> >>> > > > hdaanalyzer. >> >>> > > >> >>> > > It's a mixer mute switch. >> >>> > > >> >>> > > > The microphone works perfectly fine under Windows, so I don't >> >>> > > > think >> >>> it is >> >>> > > > the mic pin. >> >>> > > >> >>> > > But the fact above indicates the possibility of the wrong pin, >> >>> > > too. >> >>> > > >> >>> > > Does the jack detection of the ext mic pin work? >> >>> > > >> >>> > > >> >>> > > Takashi >> >>> > > >> >>> > > > >> >>> > > > -Håvard >> >>> > > > >> >>> > > > Den man. 10. sep. 2018 kl. 22:39 skrev Takashi Iwai >> >>> > > > <tiwai@xxxxxxx >> >>> >: >> >>> > > > >> >>> > > > > On Thu, 06 Sep 2018 20:44:30 +0200, >> >>> > > > > Håvard wrote: >> >>> > > > > > >> >>> > > > > > Additional relevant info: >> >>> > > > > > >> >>> > > > > > A similar issue was also discussed three years ago on Sun >> >>> > > > > > Jun >> >>> > > 17:15:54 >> >>> > > > > CEST >> >>> > > > > > 2015 and was about his surround sound setup, but did not >> >>> > > > > > touch >> >>> on the >> >>> > > > > > external microphone problem: >> >>> > > > > > >> >>> > > > > >> >>> > > >> >>> >> >>> http://mailman.alsa-project.org/pipermail/alsa-devel/2015-June/093317.html >> >>> > > > > > >> >>> > > > > > alsa-info.sh: >> >>> > > > > > >> >>> > > > > >> >>> > > >> >>> >> >>> http://www.alsa-project.org/db/?f=1d8616ba5977308e03db6c3a86e36e9e9b38d6f0 >> >>> > > > > > >> >>> > > > > > Graph of ALC668 chipset from hdaanalyzer: >> >>> > > > > > http://i.imgur.com/c08DNJW.png >> >>> > > > > > >> >>> > > > > > setting alsa-mode[1-8] does nothing to help the issue. >> >>> > > > > > >> >>> > > > > > There are several of similar bug reports around the web >> >>> experiencing >> >>> > > > > > similar issues, and on different distros. >> >>> > > > > > >> >>> > > > > > Microphone works perfectly in windows >> >>> > > > > > >> >>> > > > > > I have a ASUS ROG G751JT, but this problem seems to happen >> >>> > > > > > with >> >>> all >> >>> > > > > laptops >> >>> > > > > > under the G751 name. >> >>> > > > > >> >>> > > > > When you enable the loopback volume and switch, and >> >>> > > > > unmute/adjust >> >>> "Mic >> >>> > > > > Playback Volume", and "Mic Playback Switch", do you hear the >> >>> > > > > input >> >>> > > > > from the ext mic? It's a route directly from NID 0x18 to the >> >>> mixer >> >>> > > > > NID 0x0b, then output mixer NID 0x0c, then outputs. So this >> >>> > > > > can >> >>> be >> >>> > > > > used to verify the hardware routing. >> >>> > > > > >> >>> > > > > If you don't hear via this route, it means that the input from >> >>> the ext >> >>> > > > > mic pin itself is broken, and it implies that something >> >>> > > > > outside >> >>> > > > > HD-audio codec. >> >>> > > > > >> >>> > > > > >> >>> > > > > Takashi >> >>> > > > > >> >>> > > > [2 <text/html; UTF-8 (quoted-printable)>] >> >>> > > > >> >>> > > >> >>> > [2 <text/html; UTF-8 (quoted-printable)>] >> >>> > >> >>> >> >> >> > _______________________________________________ >> > Alsa-devel mailing list >> > Alsa-devel@xxxxxxxxxxxxxxxx >> > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
