[Nouveau] [Bug 104621] Nouveau prevents booting on Pascal Gpu

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104621

Rhys Kidd <rhyskidd at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         QA Contact|nouveau at lists.freedesktop.o |xorg-team at lists.x.org
                   |rg                          |
           See Also|                            |https://bugs.freedesktop.or
                   |                            |g/show_bug.cgi?id=100228,
                   |                            |https://bugs.freedesktop.or
                   |                            |g/show_bug.cgi?id=101665,
                   |                            |https://bugs.freedesktop.or
                   |                            |g/show_bug.cgi?id=101220,
                   |                            |https://bugs.freedesktop.or
                   |                            |g/show_bug.cgi?id=104421
            Product|Mesa                        |xorg
          Component|Drivers/DRI/nouveau         |Driver/nouveau
            Version|17.3                        |unspecified

--- Comment #1 from Rhys Kidd <rhyskidd at gmail.com> ---
This initially sounds similar to other reports of Pascal-family GPU issues, for
example:

https://bugs.freedesktop.org/show_bug.cgi?id=100228
https://bugs.freedesktop.org/show_bug.cgi?id=101665
https://bugs.freedesktop.org/show_bug.cgi?id=101220
https://bugs.freedesktop.org/show_bug.cgi?id=104421


What version of the kernel are you using? Upstream v4.14 (and soon to be
released v4.15) have some improvements that should benefit you. Can you also
provide the exact error text that you see.

You do mention that "setting nomodeset" doesn't improve things. This is
interesting as it does indicate you may be seeing a different issue here.

Can you try with "nouveau.runpm=0" as a diagnostic step. This may let you boot,
although power usage would be increased.

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