** Tags removed: verification-needed-focal ** Tags added: verification-done-focal
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1966497 Title: Fix non-working MT7921 BT after reboot Status in HWE Next: New Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux-oem-5.14 source package in Focal: Fix Committed Bug description: [Impact] There's a high chance that MT7921 BT may go out to lunch after reboot. Worse, there's no way to recover the controller unless the power cord is unplugged. [Fix] In addition to SRU "Need to reset MT7921 BT when the firmware hang or command no response", enable MSFT extension can magically solve the issue. [Test] With the patch applied, the MT7921 BT continues to work after 100 times reboots. [Where problems could occur] This fix is specific to MTK BT controllers, so the change is limited. I totally don't understand why this patch can fix the issue, other than it just does the trick. So I guess we have to accept the reality that hardwares can have their own quirks. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1966497/+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
