[Nouveau] [Bug 90453] [NVE4] Desktop freezes & PDISP, PFIFO and PGRAPH errors

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90453

--- Comment #16 from Michiel Helvensteijn <mhelvens at gmail.com> ---
(In reply to Ilia Mirkin from comment #15)
> BTW, as per my suggestion in
> https://bugs.freedesktop.org/show_bug.cgi?id=90276#c11 you can likely "fix"
> the PDISP errors by changing drivers/gpu/drm/nouveau/nv50_display.c:
> 
> -       if (show && nv_crtc->cursor.nvbo)
> +       if (show && nv_crtc->base.enabled && nv_crtc->cursor.nvbo)
> 
> However that didn't fix the underlying issues for the other user, and it is
> likely not to help your hang either, I'm afraid. But perhaps worth a shot?

Indeed, the PDISP errors are gone. May I assume that this fix will make it into
the official kernel in the near future?

In the meantime, I'll keep my expectations low w.r.t. my hang. ;-)

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