Hi, I had this issue first with version 6.5.3. The first 6.5.x version that migrated to testing. 6.4.x still works.
Perhaps this should be reported under linux-image-amd64 as it has been 2 6.5 versions now, that has this issue. I'm using a HP pavilion 15. BIOS version F.11. I wonder if this is because BIOS is old. Regards, Navi