On Tue, Feb 15, 2022 at 8:29 AM Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote: > > On Thu, Feb 10, 2022 at 6:44 PM Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote: > > > Case 2: > > > > Bus 001 Device 005: ID 8087:0aaa Intel Corp. Bluetooth 9460/9560 > > Jefferson Peak (JfP) > > Comparing 5.16.9 (working) and 5.17.0-rc7 (non-working) on this > Thinkpad X1 Carbon, I'm seeing two notable differences: > > Multiple messages like this: > [ 15.731405] kernel: Bluetooth: hci0: unexpected event 0xff length: 5 > 0 This matches with a complaint I found here https://lore.kernel.org/linux-bluetooth/20220125144639.2226-1-mike@xxxxxxxxxxxxxx/ about this patch https://lore.kernel.org/linux-bluetooth/20211201000215.1134831-13-luiz.dentz@xxxxxxxxx/ -- Chris Murphy