Bug ID | 86356 |
---|---|
Summary | [nv50] Graphical glitches in dota2 |
Product | Mesa |
Version | unspecified |
Hardware | x86-64 (AMD64) |
OS | Linux (All) |
Status | NEW |
Severity | normal |
Priority | medium |
Component | Drivers/DRI/nouveau |
Assignee | nouveau@lists.freedesktop.org |
Reporter | emil.l.velikov@gmail.com |
Created attachment 109567 [details]
Screen shot of the issue, from a trimmed trace
It seems that one of the dota2 updates over the last month or so introduced a
regression causing visual glitches as shown in the attached files.
Originally I've assumed to be a mesa regression, but it seems that's not the
case - old, previously working mesa produces the same output.
MESA_EXTENSION_OVERRIDE=-GL_ARB_draw_elements_base_vertex makes no difference,
plus replaying a trace recorded on i965/snb (no issues there) exhibits the same
glitches.
Note: After trimming the trace some textures are not missing and the text
appears block. The trace plus a screenshot of a non-trimmed trace will follow
shortly.