Hello Hui, or anyone else affected, Accepted alsa-lib into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/alsa- lib/1.2.2-2.1ubuntu2.5 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to alsa-lib in Ubuntu. https://bugs.launchpad.net/bugs/1949329 Title: [SRU] alsa-lib: ucm: Regex returns correct value without matching a string Status in HWE Next: New Status in alsa-lib package in Ubuntu: Fix Committed Status in alsa-lib source package in Focal: Fix Committed Status in alsa-lib source package in Hirsute: Fix Committed Status in alsa-lib source package in Impish: Fix Committed Status in alsa-lib source package in Jammy: Fix Committed Bug description: [Impact] In the Dell project, we tried to enable the audio on a machine, the machine has the soundwire audio design, it needs to load the ucm correctly, then users could see the audio devices from gnome. But on this machine, the ucm can't be loaded, through debugging, we found this machine has no headset, the Regex returns a wrong value when matching "Regex " hs:([a-z0-9]+(-sdca)?)". If let Regex returns a correct value, the ucm could be loaded successfully. [Fix] Backport a commit from upstream, this commit is merged to upstream from v1.2.5 [Test] After installed the patched libasound2, reboot, we could see the ucm is loaded succesfully on this machine, and open the gnome-sound-setting, we could see the internal mic and internal speaker, and all of them could work normally. [Where problems will occur] This change affect the Regex parser in the ucm, so if it could introduce regression, it will be on the ucm. It could make the audio not work (fail to load ucm and users can't see any audio devices from gnome) on the machines which need ucm. But this possibility is very low, since this commit is backported from upstream and we already tested this backporting on 2 lenovo machines and 2 Dell machines which all need ucm to work. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1949329/+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
