On 15.08.2022 17:39, Dylanger Daly wrote: > Great news! I managed to get it to log the error with your cmdlines > > Please see the attached images > > The error "BUG: unable to handle page fault for address: ffffc90040639019" > > It appears to be a memory violation error?
Yes, there's an attempt to access something which wasn't (successfully) mapped. I expect there's a log message ahead of the actual crash telling us what it was that was attempted to be mapped. A wild guess of mine would be PCI MMCFG space. We may be able to read something out of the system's ACPI tables, if you could extract them (at least DSDT, maybe also SSDTs) into files. It would then also be useful to see the hypervisor and kernel boot messages, at the very least to know where certain things live in physical address space. Jan
