On Sun, Aug 21, 2016 at 8:59 AM, Jarkko Korpi <jarkko_korpi at hotmail.com> wrote: > I quess these are rather harmless. > > > [ 1.533109] amdgpu 0000:01:00.0: Invalid PCI ROM header signature: > expecting 0xaa55, got 0xffff This is an error from the pci rom code, not the driver. > 1.532641] CRAT table not found > > 1.534583] Can't find requested voltage id in vdd_dep_on_sclk table! > > > But even they all would be harmless I think it's worth to fix even silence > the messages since it causes false alarms and people try to search these > causes until they are fixed. They are harmless, but they are useful in getting an idea of the user's system when debugging real problems. Alex