** Description changed: + This patchset is already in the upstream kernel-5.6, so no need to + send for unstable. + And this patchset will remove an existing kernel module and add a new + kernel module, so need to change the ABI/modules.ignore manually. + The module removed: snd-intel-nhlt.ko + The module added: snd-intel-dspcfg.ko + + [Impact] + There is already dmic detection code in the eoan and focal kernel, it + works well on CNL/WHL and later Intel platforms, but it doesn't work + on KBL, SKL and old Intel machines. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869799/comments/14 + + [Fix] + The upstream kernel updated the dmic detection code, it will exclude the + old intel machines by default. Then the old machines will use legacy hda + driver like before. + + [Test Case] + Install the testing kernel to Dell/LENOVO WHL/CNL and later machines, + they work as well as before. + + And a user verifed the testing kernel work on his KBL machine. + https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869799/comments/17 + + [Regression Risk] + Low, those patches come from mainline kernel, I have tested those patches + on the WHL/CNL and later machiens, a user tested it on a KBL machine.
-- 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/1871284 Title: alsa: make the dmic detection align to the mainline kernel-5.6 Status in linux package in Ubuntu: Incomplete Status in linux source package in Eoan: Incomplete Status in linux source package in Focal: Incomplete Bug description: This patchset is already in the upstream kernel-5.6, so no need to send for unstable. And this patchset will remove an existing kernel module and add a new kernel module, so need to change the ABI/modules.ignore manually. The module removed: snd-intel-nhlt.ko The module added: snd-intel-dspcfg.ko [Impact] There is already dmic detection code in the eoan and focal kernel, it works well on CNL/WHL and later Intel platforms, but it doesn't work on KBL, SKL and old Intel machines. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869799/comments/14 [Fix] The upstream kernel updated the dmic detection code, it will exclude the old intel machines by default. Then the old machines will use legacy hda driver like before. [Test Case] Install the testing kernel to Dell/LENOVO WHL/CNL and later machines, they work as well as before. And a user verifed the testing kernel work on his KBL machine. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869799/comments/17 [Regression Risk] Low, those patches come from mainline kernel, I have tested those patches on the WHL/CNL and later machiens, a user tested it on a KBL machine. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1871284/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

