https://bugzilla.kernel.org/show_bug.cgi?id=216696 --- Comment #6 from Mario Limonciello (AMD) (mario.limonciello@xxxxxxx) --- So you can see in there the IO_PAGE_FAULT and decode it using https://www.amd.com/system/files/TechDocs/48882_3.07_PUB.pdf p149/p150. The domain ID 0x18 is selected by the driver, I don't believe it's meaningful in this case. It seems to me that the device/driver for the device is causing the XHCI controller to try to write to address 0xffcf0000. -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.