Am 10.01.23 um 14:51 schrieb Jason Gunthorpe:
On Tue, Jan 10, 2023 at 02:45:30PM +0100, Christian König wrote:
Since this is a device integrated in the CPU it could be that the ACS/ATS
functionalities are controlled by the BIOS and can be enabled/disabled
there. But this should always enable/disable both.
This sounds like a GPU driver bug then, it should tolerate PASID being
unavailable because of BIOS issues/whatever and not black screen on
boot?
Yeah, potentially. Could I get a full "sudo lspci -vvvv -s $bus_id" +
dmesg of that device?
Thanks,
Christian.
Jason
