https://bugzilla.kernel.org/show_bug.cgi?id=203753 --- Comment #4 from Andras Tim (andras.tim@xxxxxxxxx) --- (In reply to Andras Tim from comment #2) > This problem is affected me also on Ubuntu 20.20 with > Linux tia 4.15.0-122-generic #124~16.04.1-Ubuntu SMP Thu Oct 15 16:08:36 UTC > 2020 x86_64 x86_64 x86_64 GNU/Linux Unfortunately, I copied wrong kernel version. The affected is: [kernel] Linux server 5.4.0-56-generic #62-Ubuntu SMP Mon Nov 23 19:20:19 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux [bluez] 5.53-0ubuntu3 [dongle] Bus 001 Device 014: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode -- You are receiving this mail because: You are the assignee for the bug.