(In reply to Takashi Iwai from comment #7) > (In reply to Ben Thomas George from comment #3) > > Created attachment 854510 [details] > > dmesg > > > > This is the dmesg. > > Is this the dmesg output while the problem already appeared? > > I see nothing serious there though a quick glance; the devices were > recognized, at least. Now this was after I did a rollback (the old kernel).