Hi Salvatore,I just want to inform you that I've installed the recent kernel from the Buster backports, 5.7.0-0.bpo.2-amd64 #1 SMP Debian 5.7.10-1~bpo10+1 (2020-07-30) x86_64 GNU/Linux, and I'm still seeing the two kworker processes with high CPU load, probably related to the two USB ports with over-current condition.
Regards, Dirk. Am 12.08.20 um 18:05 schrieb Salvatore Bonaccorso:
Hi, Just commenting on the following: On Wed, Aug 12, 2020 at 05:53:57PM +0200, Dirk Kostrewa wrote: [...]What puzzles me, is that I've observed these oddly behaving kworker processes also with the 5.6 kernel that I've tried from the Buster Backports repository.The mentioned commit, is included in the following upstream versions (relevant for Debian): v4.19.119 (so in buster), v5.6.8 (and so the buster-backports kernel), v5.7-rc3. Regards, Salvatore