On Tue, Apr 05, 2022 at 06:53:17PM -0500, Bjorn Helgaas wrote:
> On Thu, Mar 24, 2022 at 05:52:19PM +0000, Mark Brown wrote:
> > On Wed, Mar 23, 2022 at 11:47:08PM -0700, KernelCI bot wrote:
> >
> > The KernelCI bisection bot has identified commit 5949965ec9340cfc0e
> > ("x86/PCI: Preserve host bridge windows completely covered by E820")
> > as causing a boot regression in next on asus-C523NA-A20057-coral (a
> > Chromebook AIUI). Unfortunately there's no useful output when starting
> > the kernel. I've left the full report below including links to the web
> > dashboard.
> >
> > The last successful boot in -next had this log:
> >
> > https://storage.kernelci.org/next/master/next-20220310/x86_64/x86_64_defconfig+x86-chromebook/gcc-10/lab-collabora/baseline-asus-C523NA-A20057-coral.html
> >
> > I'd also note that the machine hp-x360-12b-n4000-octopus appears to have
> > started failing at the same time with similar symptoms, failing log:
> >
> > https://storage.kernelci.org/next/master/next-20220324/x86_64/x86_64_defconfig+x86-chromebook/gcc-10/lab-collabora/baseline-hp-x360-12b-n4000-octopus.html
>
> Is there any way to get the contents of:
>
> /sys/firmware/acpi/tables/DSDT
> /sys/firmware/acpi/tables/SSDT*
>
> from these Chromebooks?
Is there hope for this, or should I look for another way to get this
information?
Thanks,
Bjorn
