I have tried to play a bit with modules and this is a result. root@ubu:~# head -15 /etc/modprobe.d/blacklist.conf # This file lists those modules which we don't want to be loaded by # alias expansion, usually so some other driver will be loaded for the # device instead.
blacklist snd_hda_codec_cirrus blacklist snd_hda_codec_generic #blacklist snd_hda_intel blacklist snd_hda_controller blacklist snd_hda_codec blacklist snd_hwdep #blacklist snd_pcm blacklist snd_timer blacklist snd blacklist soundcore root@ubu:~# lsmod |grep -Ei "snd|sound" snd_hda_intel 32768 0 snd_hda_controller 32768 1 snd_hda_intel snd_hda_codec 143360 2 snd_hda_intel,snd_hda_controller snd_hwdep 20480 1 snd_hda_codec snd_pcm 106496 3 snd_hda_codec,snd_hda_intel,snd_hda_controller snd_seq_midi 16384 0 snd_seq_midi_event 16384 1 snd_seq_midi snd_rawmidi 32768 1 snd_seq_midi snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi snd_timer 32768 2 snd_pcm,snd_seq snd 90112 8 snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device soundcore 16384 2 snd,snd_hda_codec so it seams that generic is causing red light but without that module sound doesn't work and there is only dummy output. -- You received this bug notification because you are a member of UBUNTU - AL - BR, which is subscribed to Ubuntu Desktop Course. https://bugs.launchpad.net/bugs/1464231 Title: MacBookPro11,1 | Ubuntu 15.04 | issue with red light in jack Status in Ubuntu Desktop Course: New Bug description: Hi All, I am facing issue with Ubuntu 15.04 running on MacBookPro11,1 with red light coming from jack port. I tried to use amixer or alsamixer to switch off (mute) IEC958 as a workaround without luck. 00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09) 00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04) I have also tried to find the way to do it via pulseaudio but haven't found reasonable answer. Light is starting to shine somewhere in the middle of the boot process. Not sure what output is exactly needed so in case that something is missing, just tell me please. Thanks much! J. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-desktop-course/+bug/1464231/+subscriptions -- Mailing list: https://launchpad.net/~linux-traipu Post to : [email protected] Unsubscribe : https://launchpad.net/~linux-traipu More help : https://help.launchpad.net/ListHelp
