usually notebook internal speaker 's pin default are [Fixed] Speaker at int and desktop 's line out jack 's pin default are [Jack] Line Out at ext rear
if your desktop 's line out jacks are [Jack] Speaker , the driver assume that they are internal speaker of note book and create notebook specific control (e.g. mic jack mode) which retask mic in jack as line in jack. but desktop already has blue line in jack Simple mixer control 'Rear Mic Jack Mode',0 Capabilities: enum Items: 'Mic In' 'Line In' Item0: 'Mic In' http://git.kernel.org/?p=linux/kernel/git/tiwai/sound.git;a=commit;h=042b92c185cbd7b4291710255510ae76b2d7797b -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1041322 Title: Very low sound on HP p7-1227c Status in “alsa-driver” package in Ubuntu: Confirmed Bug description: Anyone else ever encountered issues with low sound? Installed a fresh new install of ubuntu 12.04 x64 alongside Win7. Everything runs great except for the sound. Computer is a [hp pavilion p7-1227c][1]. **What i've tried:** * I've also tried adding the latest audio ppa. * reinstalling `alsa` and `alsa-mixer` * Check the settings in system -> sound * Attempted to unmute and amplify the speakers, headset etc * Modified settings in `pavucontrol` * Attempted this solution: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/271519 Also, this is my alsa output: [http://www.alsa- project.org/db/?f=de7e2bfb645f4fa5c2687ad6742d7ccdfb8fe6ec][2] Any ideas? I just installed a new install of ubuntu 12.04 on this particular computer. [1]: http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03348828&lang=en&cc=us&taskId=110&contentType=SupportFAQ&prodSeriesId=5187022&prodTypeId=12454 [2]: http://www.alsa-project.org/db/?f=de7e2bfb645f4fa5c2687ad6742d7ccdfb8fe6ec **aplay -l:** **** List of PLAYBACK Hardware Devices **** card 0: Generic [HD-Audio Generic], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Generic [HD-Audio Generic], device 1: STAC92xx Digital [STAC92xx Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 **lsmod | grep snd** > snd_hda_codec_idt 70795 1 snd_hda_intel 33773 3 > snd_hda_codec 127706 2 snd_hda_codec_idt,snd_hda_intel > snd_hwdep 13668 1 snd_hda_codec snd_pcm > 97188 2 snd_hda_intel,snd_hda_codec snd_seq_midi 13324 0 > snd_rawmidi 30748 1 snd_seq_midi snd_seq_midi_event > 14899 1 snd_seq_midi snd_seq 61896 2 > snd_seq_midi,snd_seq_midi_event snd_timer 29990 2 > snd_pcm,snd_seq snd_seq_device 14540 3 > snd_seq_midi,snd_rawmidi,snd_seq snd 78855 15 > snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device > soundcore 15091 1 snd snd_page_alloc 18529 2 > snd_hda_intel,snd_pcm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1041322/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
