[Kernel-packages] [Bug 1315770] Re: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Strong background noise

2015-07-07 Thread Cyril Soler
Apparently I've just got the exact same bug, with the same machine (M3800). My kernel currently is 3.16.0-43. The bug also shows up with 3.16.0-41. It makes the headphones absolutely unusable. The white noise sound pops up when the sound card is woken up, and it disappears (or more precisely

[Kernel-packages] [Bug 1315770] Re: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Strong background noise

2015-03-22 Thread Eric Baumann
Hallo. I have the exact same noise problem on headphones on brand-new HP Zbook 15 G2. (more infos here: http://askubuntu.com/questions/599539/noise-on-headphones-on-hp-zbook-15-g2-with-ubuntu-14-04-2-or-14-10) Marios workaround didn't work for me... -- You received this bug notification

[Kernel-packages] [Bug 1315770] Re: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Strong background noise

2015-02-19 Thread David Turner
Mario's workaround worked fine for me! It will be nice if it does get fixed upstream. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1315770 Title: [Dell Precision M3800, Realtek

[Kernel-packages] [Bug 1315770] Re: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Strong background noise

2015-02-13 Thread Mikael Svensson
I tried this workaround and it fixed the problem. Still it have to be fixed in the kernel. ** Attachment added: Alsa info kernel 3.16.0-30-generic with workaround https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315770/+attachment/4318626/+files/alsa-info-kernel-3.16-with-workaround.txt

[Kernel-packages] [Bug 1315770] Re: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Strong background noise

2015-02-13 Thread Mikael Svensson
I have tested 3.16.0-30-generic and it did not work for me. Still same background noise. ** Attachment added: Alsa info kernel 3.16.0-30-generic https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315770/+attachment/4318595/+files/alsa-info-kernel-3.16.txt -- You received this bug

[Kernel-packages] [Bug 1315770] Re: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Strong background noise

2015-02-12 Thread Mario Limonciello
Can someone please validate that 3.16 does fix it though? If not, there are some other workarounds mentioned: hda-verb /dev/snd/hwC1D0 0x0c SET_AMP_GAIN_MUTE 0x5180 hda-verb /dev/snd/hwC1D0 0x0c SET_AMP_GAIN_MUTE 0x6180 -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1315770] Re: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Strong background noise

2015-02-12 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1315770 Title: [Dell Precision M3800,

[Kernel-packages] [Bug 1315770] Re: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Strong background noise

2015-02-12 Thread Mario Limonciello
Based on posts at that community forum, it sounds like this should be fixed in 3.16. Affected users can try to install linux-generic-lts- utopic on 14.04 to see if it resolves the issue. ** Package changed: alsa-driver (Ubuntu) = linux (Ubuntu) ** Changed in: dell-sputnik Status: New =