On Sun 2018-09-09 23:46:32, Pavel Machek wrote: > Hi! > > I do have some oopses, but they seem to be different on each > boot. IIRC message was "scheduling?...on offline CPU?". > > Any ideas? Does it work for you? Seems that error is different on each try. Now it is: FS: Cannot open root device "sda4" or unknown-block(8,4): error -2 (followed by panic, but it listed sda4 as avialbe partition) Next try: sched: Unexpected reschedule of offline CPU#0! WARNING: CPU: 1 PID: 1 at ...smp.c:128 native_smp_send_reschedule (Aha, that's what I seen before) Next try: sched: Unexpected reschedule of offline CPU#0! Next try: I added "nosmp" on command line, and got FS: Cannot open root device "sda4" or unknown-block(8,4): error -2 (followed by panic, but it listed sda4 as avialbe partition) Next try: with "l1tf=off nospectre_v2 nospec_store_bypass_disable" FS: Cannot open root device "sda4" or unknown-block(8,4): error -2 (followed by panic, but it listed sda4 as avialbe partition) Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html