At Tue, 25 Nov 2003 14:43:55 -0500, marco wrote: > > [1 <multipart/mixed (7bit)>] > [1.1 <text/plain; US-ASCII (7bit)>] > On Tue, 25 Nov 2003 20:13:46 +0100 > Takashi Iwai <[EMAIL PROTECTED]> wrote: > > > At Tue, 25 Nov 2003 13:49:27 -0500, > > marco wrote: > > > > > > [1 <text/plain; US-ASCII (7bit)>] > > > Hi, I can't make the headphone output to work. > > > > which model? > > there are several different chips supported by this driver. > > the output of /proc/asound/cards shows which chip is found. > > $ cat /proc/asound/cards > 0 [Snapper ]: PMac Snapper - PowerMac Snapper > PowerMac Snapper (Dev 22) Sub-frame 0 > 1 [Dummy ]: Dummy - Dummy > Dummy 1 > 2 [port ]: MTPAV - MTPAV on parallel port > > > 3 [MIDI ]: Serial MIDI - Serial MIDI > Serial MIDI at /dev/ttyS0 > > > > usually, the headphone and the speaker work exclusively, and turned > > on/off automatically according to the jack state. > > That the usual concept... > > > please attach /etc/asound.state after running "alsactl restore", too. > > ok. it is
the headphone isn't detected by the hardware. as mentioned above, the output is exlusive between speaker and headphone according to the jack sense. to disable this feature, turn off "Auto Mute" switch on the mixer. then you can turn on headphone as you like. Takashi ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Alsa-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-user
