Hi Matthias Sorry for the long delay. I will look into this as soon as I have some time.
mfg Tobias On 19 June 2017 at 15:01, Matthias Apitz <[email protected]> wrote: > El día lunes, junio 19, 2017 a las 01:02:58p. m. +0200, Matthias Apitz > escribió: > >> >> Hello, >> >> I have configured in KDE 4.14.x for sound control: >> >> System Settings --> Shortcuts and Gestures --> Global Keyboard Shortcuts --> >> KMix >> >> Alt + f8 --> Mute >> Alt + f9 --> Decrease Volume >> Alt + f10 --> Increase Volume >> >> This works fine with the default (internal) sound device. But when I >> plug-in an USB audio headset, the default device is switched correctly >> to the USB audio which works fine to and the 'mixer' command line works to: >> >> $ cat /dev/sndstat >> Installed devices: >> pcm0: <Intel Haswell (HDMI/DP 8ch)> (play) >> pcm1: <Realtek (0x0283) (Analog 2.0+HP/4ch)> (play/rec) >> pcm2: <USB audio> (play/rec) default >> >> # tail /etc/sysctl.conf >> ... >> # >> # last attached snd device gets 'default' >> # see man sound(4) >> hw.snd.default_auto=2 >> >> # mixer >> Mixer vol is currently set to 75:75 >> Mixer pcm is currently set to 75:75 >> Mixer mic is currently set to 0:0 >> >> >> What is not working, is controlling the mixer with the Alt+F.. keys. It >> seems that KMix does not see the switch to the new device. >> > > KMix sees all sound devices which are present on KDE startup. A later > plug-in needs a restart of KDE. Then all is fine. > > Si the questions is more: why it does no see new pluged-in devices? > > matthias > -- > Matthias Apitz, ✉ [email protected], ⌂ http://www.unixarea.de/ ☎ > +49-176-38902045 > Public GnuPG key: http://www.unixarea.de/key.pub > 8. Mai 1945: Wer nicht feiert hat den Krieg verloren. > 8 de mayo de 1945: Quien no festeja perdió la Guerra. > May 8, 1945: Who does not celebrate lost the War.
