On 23/07/2019 18:48, Roman Shaposhnik wrote: > On Tue, Jul 23, 2019 at 10:35 AM Andrew Cooper > <andrew.coop...@citrix.com> wrote: >> On 23/07/2019 18:32, Roman Shaposhnik wrote: >>> Hi Roger! >>> >>> I applied your patch, removed no-igfx and I still see the original >>> problem. Please let me know what other logs/debugs would you need at >>> this point. >> Please can you collect a full boot log with iommu=debug > How long of an output should I expect when iommu=debug is enabled? > I've just enabled it and I'm looking at what appears to be an endless > scroll of debug info. > > This is all I see for the good 5 minutes at this point. Culminating with: > (XEN) (XEN) APIC error on CPU0: 40(00) > > and a failure to boot. > > Note that this is still without no-igfx > > I'm attaching the tail end of this log.
Sadly, what is useful is the head of the log, before it starts complaining loudly about every DMA fault. ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel