Dear Tanu, thanks for the reply. Unfortunately, it bounced so please excuse my late reply. On Sat Aug 5 Tanu Kaskinen tanuk at iki.fi wrote: > On Fri, 2017-08-04 at 14:50 +0200, Guenter Milde wrote: > > Diagnosis: > > headphones work > > speaker: no sound despite signal shown in pavucontrol In the meantime, I found a simple patch, posted it to Debian and was told to post it here, too: There is already a provision for similar problems with other netbooks using the "force-speaker.conf" profile set. This can be activated via udev rules for the affected netbooks. --- /lib/udev/rules.d/90-pulseaudio.rules 2017-06-18 18:03:31.000000000 +0200 +++ /tmp/90-pulseaudio.rules 2017-10-09 12:28:39.949543375 +0200 @@ -24,6 +24,7 @@ # Force enable speaker and internal mic for some laptops # This should only be necessary for kernels 3.3, 3.4 and 3.5 (as they are lacking the phantom jack kctls). +# For the Asus EeePCs also with newer kernels (tested with 4.9). # Acer AOA150 ATTRS{subsystem_vendor}=="0x1025", ATTRS{subsystem_device}=="0x015b", ENV{PULSE_PROFILE_SET}="force-speaker-and-int-mic.conf" # Acer Aspire 4810TZ @@ -68,6 +69,10 @@ ATTRS{subsystem_vendor}=="0x1028", ATTRS{subsystem_device}=="0x0579", ENV{PULSE_PROFILE_SET}="force-speaker-and-int-mic.conf" # Asus 904HA (1000H) ATTRS{subsystem_vendor}=="0x1043", ATTRS{subsystem_device}=="0x831a", ENV{PULSE_PROFILE_SET}="force-speaker-and-int-mic.conf" +# Asus EeePC R11CX +ATTRS{subsystem_vendor}=="0x1043", ATTRS{subsystem_device}=="0x8516", ENV{PULSE_PROFILE_SET}="force-speaker.conf" +# Asus EeePC R011PX +ATTRS{subsystem_vendor}=="0x1043", ATTRS{subsystem_device}=="0x8437", ENV{PULSE_PROFILE_SET}="force-speaker.conf" # Asus T101MT ATTRS{subsystem_vendor}=="0x1043", ATTRS{subsystem_device}=="0x83ce", ENV{PULSE_PROFILE_SET}="force-speaker-and-int-mic.conf" # Sony Vaio VGN-SR21M With this patch, the Asus EeePC R11CX and R011PX work as expected > > Why are switch and volume set to "off" in the original > > analog-output-speaker.conf? > > The headphone output is turned off, because playing simultaneously to > the speakers and the headphones is a bad idea. I understand this, my question would be more precisely: What is the difference between "switch = off" and "switch = mute"? Could pulseaudio use "switch = mute" in the path file pulseaudio/alsa-mixer/paths/analog-output-speaker.conf so that there is no need for udev rules using the alternative profile set "force-speaker.conf"?