On 16 Jun 2022, at 16:40, Bjorn Helgaas wrote: > The badness would definitely be interesting (the entire dmesg log), as Here it is: https://bcodding.com/d/dmesg_pci_badness.txt > well as a dmesg log collected with "pci=no_e820". I'll attach them to > this bugzilla [1]. https://bcodding.com/d/dmesg_pci_no_e820_param.txt > Generally I expect PCI devices to work even if we reassign their BARs > before a driver claims them. But apparently some do not, and I'm > always curious about which ones they are. > > If you could confirm that Hans' revert [2] avoids the problem without > needing "pci=no_e820", that would be awesome, too. I can confirm that the Hans' revert avoids the problem without having the kernel param set. I've only booted it, not done any other PCI testing. Ben
