Re: Panic in efi_get_time() on EPCY system when booting

From: Michael Tuexen <tuexen_at_freebsd.org>
Date: Tue, 14 Aug 2018 17:28:17 +0100
> On 14. Aug 2018, at 17:09, Kyle Evans <kevans_at_freebsd.org> wrote:
> 
> On Tue, Aug 14, 2018 at 11:04 AM, Michael Tuexen <tuexen_at_freebsd.org> wrote:
>> Dear all,
>> 
>> r337761 panics on boot with a GENERIC kernel on a EPYC system:
> 
> Oy. =(
> 
>> [...]
>> panic: mutex pmap not owned at ../../../amd64/amd64/efirt_machdep.c:268
>> [...]
>> 
>> Any idea what is wrong?
>> 
> 
> Ah, this should be fixed by https://reviews.freebsd.org/D16618 --
> immediate workaround is set efi.rt.disabled=1 in loader.conf(5) or at
> loader prompt. Apologies for the hassle.
Hi Kyle,

I can confirm that r337761 + D16618 boots fine.

Thanks for the quick response!

Best regards
Michael
> 
> Thanks,
> 
> Kyle Evans
Received on Tue Aug 14 2018 - 14:28:22 UTC

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