Hi all,
Well, I stumbled on a reddit post by @wendell on the topic (https://www.reddit.com/r/VFIO/comments/70aoun/help_fix_the_0000_0003_mode_change_problem_on/) but I thought I’d post it in the forums as well in case others come looking for it
Sep 19 05:23:33 localhost.localdomain kernel: pcieport 0000:00:01.1: device [1022:1453] error status/mask=00001000/00006000
Sep 19 05:23:33 localhost.localdomain kernel: pcieport 0000:00:01.1: [12] Replay Timer Timeout
Sep 19 05:23:34 localhost.localdomain kernel: pcieport 0000:00:01.1: AER: Corrected error received: id=0000
Sep 19 05:23:34 localhost.localdomain kernel: pcieport 0000:00:01.1: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0009(Receiver ID)
Sep 19 05:23:34 localhost.localdomain kernel: pcieport 0000:00:01.1: device [1022:1453] error status/mask=00000080/00006000
Sep 19 05:23:34 localhost.localdomain kernel: pcieport 0000:00:01.1: [ 7] Bad DLLP
Sep 19 05:23:36 localhost.localdomain kernel: pcieport 0000:00:01.1: AER: Corrected error received: id=0000
Sep 19 05:23:36 localhost.localdomain kernel: pcieport 0000:00:01.1: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0009(Transmitter ID)
Sep 19 05:23:36 localhost.localdomain kernel: pcieport 0000:00:01.1: device [1022:1453] error status/mask=00001000/00006000
Sep 19 05:23:36 localhost.localdomain kernel: pcieport 0000:00:01.1: [12] Replay Timer Timeout
Sep 19 05:23:42 localhost.localdomain kernel: pcieport 0000:00:01.1: AER: Corrected error received: id=0000
Sep 19 05:23:42 localhost.localdomain kernel: pcieport 0000:00:01.1: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0009(Transmitter ID)
Sep 19 05:23:42 localhost.localdomain kernel: pcieport 0000:00:01.1: device [1022:1453] error status/mask=00001000/00006000
Sep 19 05:23:42 localhost.localdomain kernel: pcieport 0000:00:01.1: [12] Replay Timer Timeout
Sep 19 05:23:46 localhost.localdomain kernel: pcieport 0000:00:01.1: AER: Corrected error received: id=0000
Sep 19 05:23:46 localhost.localdomain kernel: pcieport 0000:00:01.1: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0009(Transmitter ID)
I haven’t done anything special, and these errors were there from my initial install of Fedora 26. journalctl -f | grep pcieport will keep these chewing on your screen. Thoughts?
Gigabyte X399 & 1950X here. My install is so vanilla that I’ve not even changed the hostname!