[Kernel-packages] [Bug 1324384] Re: [Lenovo ThinkPad X61s] Speaker volume mutes itself in random intervals after upgrade to 14.04

2014-06-02 Thread Alexander Fedora
Link to the bug report: http://mailman.alsa-project.org/pipermail/alsa- devel/2014-June/077340.html It seems like the issue can be solved by removing pulseaudio. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1324384] Re: [Lenovo ThinkPad X61s] Speaker volume mutes itself in random intervals after upgrade to 14.04

2014-06-01 Thread Alexander Fedora
Please look at the diff below. I won't have much time till Tuesday. Will read how to try to use early patching then. Thanks. I've also send bug report to the alsa-de...@alsa-project.org. It waits approval from moderators. Will post the link to email as soon as it will be approved. ---

[Kernel-packages] [Bug 1324384] Re: [Lenovo ThinkPad X61s] Speaker volume mutes itself in random intervals after upgrade to 14.04

2014-06-01 Thread Alexander Fedora
Sorry, just realized the message was too long. Attached diff between alsa info for working and broken kernels as file. ** Attachment added: diff -u alsa-info-3.10-rc7-358-gaa95d61-generic.txt alsa-info-3.10-rc7-359-g5ccc618-generic.txt

[Kernel-packages] [Bug 1324384] Re: [Lenovo ThinkPad X61s] Speaker volume mutes itself in random intervals after upgrade to 14.04

2014-05-31 Thread Alexander Fedora
I'm still doing bisection. Taking a lot of time. Meanwhile I've collected some logs from good kernel: APLAY: List of PLAYBACK Hardware Devices card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog] Subdevices: 0/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel],

[Kernel-packages] [Bug 1324384] Re: [Lenovo ThinkPad X61s] Speaker volume mutes itself in random intervals after upgrade to 14.04

2014-05-31 Thread Alexander Fedora
Thank you Raymond, I will look into patching it. I have no experience working with kernel or audio driver. Will need to read the code and documentation. It may take some time. But I could quickly confirm what 5ccc618fee67f0f0b2122dd4b32a02fd2b6a1569 is the commit, which causing the problem. --

[Kernel-packages] [Bug 1324384] Re: [Lenovo ThinkPad X61s] Speaker volume mutes itself in random intervals after upgrade to 14.04

2014-05-30 Thread Alexander Fedora
Regression introduced between Ubuntu-3.11.0-12.19 and Ubuntu-3.12.0-1.3 versions. Diff contains 12147 commits. May take a while to do commit bisection. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1324384] Re: [Lenovo ThinkPad X61s] Speaker volume mutes itself in random intervals after upgrade to 14.04

2014-05-29 Thread Alexander Fedora
I've updated bios. It didn't solve the problem. Speaker still not working properly. sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date 7NETC2WW (2.22 ) 03/22/2011 ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed ** Tags removed: bios-outdated-2.22 -- You