Hi, On Fri, Sep 13, 2024 at 03:56:46PM -0500, Mario Limonciello wrote: > > One more suggestion though ;-) I realized that my hack patch to disable > > I/O and MMIO did not actually do that because it looks like we don't > > clear those bits ever. I wonder if you could still check if the below > > changes anything? At least it should now "disable" the device to follow > > the spec. > > This actually causes the system to fail to boot. I guess some deadlock from > other callers to pci_disable_device(). > > We also double checked putting the PCI_COMMAND writes just into the runtime > suspend call backs instead (to narrow down if that is part of the issue > here). Putting it there fixed the boot hang, but no change to the actual > issue behavior. Okay, thanks again for checking!
