This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- artful' to 'verification-done-artful'. If the problem still exists, change the tag 'verification-needed-artful' to 'verification-failed- artful'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-artful -- 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/1757584 Title: Let headset-mode initialization be called on Dell Precision 3930 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux-oem package in Ubuntu: Incomplete Status in linux source package in Xenial: Invalid Status in linux-oem source package in Xenial: Fix Committed Status in linux source package in Artful: Fix Committed Status in linux-oem source package in Artful: Invalid Bug description: == SRU Justification == [Impact] There is only one audio jack on this machine (codename: zuma-p), so there is only one output device (headphone), then the driver will not generate auto-mute control on this machine, without auto-mute, the headset-mode initialization routine will not be called, as a result, all audio devices can't work (output and input). To fix it, add a dummy lineout on this machine, then there are two output devices (headphone + lineout), the driver will create auto-mute control on this machine finally. Due to the patch conflicts, I prepared two patches, one is for artful+oem, the other is for bionic. [Test Case] plug the headset and play or record the sound on this machine, both playing and recording work well. [Fix] one commit from mainline kernel. [Regression Potential] very low, since this patch only applies to the specific Dell machine Precision 3930. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1757584/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : firstname.lastname@example.org Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp