[Nouveau] [Bug 78863] [NV92] errors when starts gnome-shell - INVALID_VALUE class 0x8297 mthd 0x0e04 data 0xfebf0000

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=78863

Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[nv50] errors when starts   |[NV92] errors when starts
                   |gnome-shell                 |gnome-shell - INVALID_VALUE
                   |                            |class 0x8297 mthd 0x0e04
                   |                            |data 0xfebf0000

--- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Are there any rendering issues, or just these errors?

$ lookup -a 92 -d NV01_SUBCHAN -- -v obj-class NV84_3D e04 0xfebf0000
SCISSOR_HORIZ[0] => { MIN = 0 | MAX = 65215 }
$ lookup -a 92 -d NV01_SUBCHAN -- -v obj-class NV84_3D e08 0xfebf0000
SCISSOR_VERT[0] => { MIN = 0 | MAX = 65215 }

Those indeed appear to be invalid. I thought I had a thing clamping the
value... What version of mesa are you using?

Hm, looks like the clamping is missing on the blit_3d path, but that'd only be
an issue if someone had specified negative scissor bounds... hopefully the
upper layers disallow that.

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