Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.0 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.0-rc3-vivid/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Tags added: regression-release utopic vivid -- 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/1430055 Title: USB Soundbar 413c:a503 not working Status in linux package in Ubuntu: Incomplete Bug description: Dell ACS11 USB Soundbar with USB ID 413C:A503 works fine in linux kernel 3.13-0-45-generic and earlier kernel releases. In 3.13.0-46 dmsg shows messages when the soundbar is pluged in and unpluged. However it is not listed by alsa or pulseaudio. Boot with the 3.13.0-45 kernel restores normal functionality. 1) Release: Ubuntu 14.04.2 LTS 2) Version: 3.13.0-46.77 3) I expect to see the Dell ACS11 USB SounBbar listed as an audiodevice in pavucontrol 4) The SoundBar does not show up in pavucontrol To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1430055/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
