What a pity. I may try do this myself. I don't have experience with drivers but I have programming skills in other areas. Can anyone tell me where is the start point for involving in such thing, what do I need and where do I get it from?
Thanks AMP On 02/03/2014 01:28 PM, Takashi Iwai wrote: > At Sun, 02 Feb 2014 23:42:36 +0200, > .::AMP::. wrote: >> I can do this after initial boot >> >> #### >> >> linux-fefb:/tmp # rmmod snd_ice1712 >> ERROR: Module snd_ice1712 is in use >> linux-fefb:/tmp # ls -alh /dev/snd/ >> total 0 >> drwxr-xr-x 3 root root 180 Jan 31 11:15 . >> drwxr-xr-x 19 root root 4.1K Jan 31 11:15 .. >> drwxr-xr-x 2 root root 60 Jan 31 11:15 by-path >> crw-rw----+ 1 root audio 116, 5 Jan 31 11:15 controlC0 >> crw-rw----+ 1 root audio 116, 2 Jan 31 11:15 midiC0D0 >> crw-rw----+ 1 root audio 116, 4 Jan 31 11:15 pcmC0D0c >> crw-rw----+ 1 root audio 116, 3 Jan 31 11:58 pcmC0D0p >> crw-rw----+ 1 root audio 116, 1 Jan 31 11:15 seq >> crw-rw----+ 1 root audio 116, 33 Jan 31 11:15 timer >> linux-fefb:/tmp # rmmod -f snd_ice1712 >> linux-fefb:/tmp # ls -alh /dev/snd/ >> total 0 >> drwxr-xr-x 2 root root 80 Jan 31 12:38 . >> drwxr-xr-x 19 root root 4.1K Jan 31 12:38 .. >> crw-rw----+ 1 root audio 116, 1 Jan 31 11:15 seq >> crw-rw----+ 1 root audio 116, 33 Jan 31 11:15 timer >> linux-fefb:/tmp # modprobe -fv snd_ice1712 >> insmod >> /lib/modules/3.11.6-4-desktop/kernel/sound/pci/ice1712/snd-ice1712.ko >> dxr_enable=0 >> linux-fefb:/tmp # ls -alh /dev/snd/ >> total 0 >> drwxr-xr-x 3 root root 180 Jan 31 12:38 . >> drwxr-xr-x 19 root root 4.1K Jan 31 12:38 .. >> drwxr-xr-x 2 root root 60 Jan 31 12:38 by-path >> crw-rw----+ 1 root audio 116, 5 Jan 31 12:38 controlC0 >> crw-rw----+ 1 root audio 116, 2 Jan 31 12:38 midiC0D0 >> crw-rw----+ 1 root audio 116, 4 Jan 31 12:38 pcmC0D0c >> crw-rw----+ 1 root audio 116, 3 Jan 31 12:38 pcmC0D0p >> crw-rw----+ 1 root audio 116, 1 Jan 31 11:15 seq >> crw-rw----+ 1 root audio 116, 33 Jan 31 11:15 timer >> >> #### >> >> everything works and I got sound. >> >> DOING SUSPEND... SUSPENDED. >> >> WAKEUP >> No sound now, my player (Audacious) tries to play something then stops, >> no warnings or errors. >> Now doing the same as after startup >> >> #### >> >> linux-fefb:/tmp # rmmod snd_ice1712 >> ERROR: Module snd_ice1712 is in use >> linux-fefb:/tmp # ls -alh /dev/snd/ >> total 0 >> drwxr-xr-x 3 root root 180 Jan 31 12:38 . >> drwxr-xr-x 19 root root 4.1K Jan 31 12:41 .. >> drwxr-xr-x 2 root root 60 Jan 31 12:38 by-path >> crw-rw----+ 1 root audio 116, 5 Jan 31 12:38 controlC0 >> crw-rw----+ 1 root audio 116, 2 Jan 31 12:38 midiC0D0 >> crw-rw----+ 1 root audio 116, 4 Jan 31 12:38 pcmC0D0c >> crw-rw----+ 1 root audio 116, 3 Jan 31 12:39 pcmC0D0p >> crw-rw----+ 1 root audio 116, 1 Jan 31 11:15 seq >> crw-rw----+ 1 root audio 116, 33 Jan 31 11:15 timer >> linux-fefb:/tmp # rmmod -f snd_ice1712 >> linux-fefb:/tmp # ls -alh /dev/snd/ >> total 0 >> drwxr-xr-x 2 root root 80 Jan 31 12:45 . >> drwxr-xr-x 19 root root 4.1K Jan 31 12:45 .. >> crw-rw----+ 1 root audio 116, 1 Jan 31 11:15 seq >> crw-rw----+ 1 root audio 116, 33 Jan 31 11:15 timer >> linux-fefb:/tmp # modprobe -fv snd_ice1712 >> insmod >> /lib/modules/3.11.6-4-desktop/kernel/sound/pci/ice1712/snd-ice1712.ko >> dxr_enable=0 >> linux-fefb:/tmp # ls -alh /dev/snd/ >> total 0 >> drwxr-xr-x 2 root root 80 Jan 31 12:45 . >> drwxr-xr-x 19 root root 4.1K Jan 31 12:45 .. >> crw-rw----+ 1 root audio 116, 1 Jan 31 11:15 seq >> crw-rw----+ 1 root audio 116, 33 Jan 31 11:15 timer >> >> #### >> >> No device nodes are created but why, this is the same thing I do as >> before doing a regular suspend? >> I can't pass this step for some reason. >> >> Takashi: >> "The suspend/resume is simply not supported for ice1712 devices yet. >> It's a looongtime TODO." >> >> Why not, what is the difference between the boot process ALSA init and >> the manual module insert (modprobe/insmod) or daemon reload. >> What I am trying to do is basically write a small script that does the >> same thing that is happening during boot time and I can't find my way of >> doing this. > The proper suspend/resume needs to re-setup the codecs and restore the > mixer and other settings in the kernel driver. This is the missing > piece in ice1712 driver. > > > Takashi > > ------------------------------------------------------------------------------ > Managing the Performance of Cloud-Based Applications > Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. > Read the Whitepaper. > http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk > _______________________________________________ > Alsa-user mailing list > Alsa-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/alsa-user ------------------------------------------------------------------------------ Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121051231&iu=/4140/ostg.clktrk _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
