Simple mixer control 'Master',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-46.50dB] [off]
  Front Right: Playback 0 [0%] [-46.50dB] [off]

master volume is muted because active port is analog output mono but you
snd-intel8x0 does not support mono

post the verbose pulseaudio log to find out why stereo port is removed


        ports:
                analog-output-mono;output-amplifier-on: Analog Mono Output / 
Amplifier (priority 5010, available: unknown)
                        properties:
                                
                analog-output-mono;output-amplifier-off: Analog Mono Output / 
No Amplifier (priority 5000, available: unknown)
                        properties:
                                
                analog-output-lfe-on-mono;output-amplifier-on: LFE on Separate 
Mono Output / Amplifier (priority 4010, available: unknown)
                        properties:
                                
                analog-output-lfe-on-mono;output-amplifier-off: LFE on Separate 
Mono Output / No Amplifier (priority 4000, available: unknown)
                        properties:
                                
        active port: <analog-output-mono;output-amplifier-on>
4 source(s) available.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1061471

Title:
  [ICH4 - Intel 82801DB-ICH4, playback] No sound at all

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1061471/+subscriptions

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to