https://bugzilla.kernel.org/show_bug.cgi?id=213829 --- Comment #27 from Marco (rodomar705@xxxxxxxxxxxxxx) --- (In reply to Guillaume Binet from comment #26) > Alright, talking with Intel directly, this patch seems to fix it for 5.15.2: > > https://patchwork.kernel.org/project/bluetooth/patch/20211013080511.23945-1- > kiran.k@xxxxxxxxx/ > > I have a bunch of other regressions like GPU hangs with 5.15 but at least I > see the controller showing up consistently warm reboot after warm reboot. > > Can anyone else confirm it works? Nope, running 5.15.2 and now bluetooth disappears after a reboot. This hasn't fixed the problem for me, it just changed behaviour. I can confirm that the patch is present, I do see the message added for that patch: ... [ 2470.756299] Bluetooth: hci0: Timed out waiting for suspend events [ 2470.756315] Bluetooth: hci0: Suspend timeout bit: 6 [ 2470.756345] Bluetooth: hci0: Suspend notifier action (3) failed: -110 [13556.607173] Bluetooth: hci0: Firmware timestamp 2021.39 buildtype 1 build 31878 [13556.611182] Bluetooth: hci0: No device address configured [13556.611197] Bluetooth: hci0: Found device firmware: intel/ibt-0041-0041.sfi [13556.611306] Bluetooth: hci0: Boot Address: 0x100800 [13556.611308] Bluetooth: hci0: Firmware Version: 134-39.21 [13556.611310] Bluetooth: hci0: Firmware already loaded ... But there is no bluetooth adapter available from both my DE nor from bluetoothctl info command. -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.