On Mon, Oct 04, 2021 at 09:21:09AM +0000, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > --- Comment #9 from Bogusław Brandys (brandys@xxxxx) --- > 5.4.0-88-generic #99-Ubuntu SMP Thu Sep 23 17:29:00 UTC 2021 x86_64 x86_64 > x86_64 GNU/Linux > > Ubuntu 20.04.3 LTS > > problem with ch341 driver re-appeared while in 5.4.0.-86 is working fine. This issue has been fixed in mainline (and stable), but we have no idea what Ubuntu puts in their kernels. Please report it them. Johan
