Hi Chris, On Tue, Feb 15, 2022 at 10:40 PM Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote: > > On Tue, Feb 15, 2022 at 8:38 AM Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote: > > > > 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 > > > btmon is here: > https://bugzilla.redhat.com/attachment.cgi?id=1860485 LE or Classic? Perhaps this is related to: https://patchwork.kernel.org/project/bluetooth/patch/20220216221822.2694867-1-luiz.dentz@xxxxxxxxx/ Btw, in the logs it doesn't really show any connection attempt just advertisements reports so perhaps you want to collect the logs while attempting to connect or perhaps you are just waiting for the auto-connect to kick in? Does your device appear to be advertising? > > > > > > 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 > > > > -- > Chris Murphy -- Luiz Augusto von Dentz
