[Bug 206299] [nouveau/xen] RTX 20XX instant reboot

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sun Jan 26 15:55:32 UTC 2020


https://bugzilla.kernel.org/show_bug.cgi?id=206299

--- Comment #6 from Frédéric Pierret (frederic.epitre at orange.fr) ---
(In reply to Ilia Mirkin from comment #5)
> Your kernel log doesn't have anything too weird in it (which is good).
> However I did see a similar type of error with someone using coreboot
> (admittedly, with an MCP77 IGP). Are you using a non-original booting
> mechanism? Given that there's signed firmware situations going on, we can't
> just re-POST the GPU easily, unlike in the MCP77 case.

I'm using standard default bios (legacy mode).

> The mmio read failures may be a red herring -- basically we try to figure
> out why the error happened, and get bad mmio reads in the process. Could
> just be that the error handler hasn't been properly adjusted for Turing, and
> reads from bad places.
> 
> I'm afraid this is out of my knowledge base, sorry. Perhaps Ben will have
> something clever to say.

Hope so and thank you again for your feedback.

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