I stated some things incorrectly, above. Here are the corrected statements of symptoms, for my Optiplex 980:
When I run "hda-verb /dev/snd/hwC0D0 0x21 0x701 0", front headphone jack works but external speakers emit no sound even if headphones are NOT plugged in. This is actually acceptable in my case because the machine is a work machine and the only way I want to listen to sound is with headphones, in order not to bother coworkers. But it may not be acceptable in general. If I then run "hda-verb /dev/snd/hwC0D0 0x1b 0x701 0", BOTH headphones AND speakers work, even if headphones ARE plugged in. This is unacceptable for my aforementioned situation in a work environment, because I would want to be able to mute the speakers simply by plugging headphones into the front. -- [Realtek ALC269] no sound on external speaker jack (Optiplex 980) https://bugs.launchpad.net/bugs/588031 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
