| Summary: | [BSW] Artifacts left on screen when using DRI3 | ||||||||||||
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| Product: | xorg | Reporter: | Pekka Jylhä-Ollila <pekka.jylha-ollila> | ||||||||||
| Component: | Driver/intel | Assignee: | Chris Wilson <chris> | ||||||||||
| Status: | RESOLVED MOVED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||||||
| Severity: | normal | ||||||||||||
| Priority: | medium | CC: | eero.t.tamminen, palatis | ||||||||||
| Version: | git | ||||||||||||
| Hardware: | x86-64 (AMD64) | ||||||||||||
| OS: | Linux (All) | ||||||||||||
| Whiteboard: | |||||||||||||
| i915 platform: | i915 features: | ||||||||||||
| Attachments: |
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Created attachment 128008 [details]
dmesg
Created attachment 128009 [details]
DRI2 Xorg.0.log
Created attachment 128010 [details]
DRI3 Xorg.0.log
A software cursor. (In reply to Chris Wilson from comment #4) > A software cursor. Trying to set 'Option "SWCursor" "on"' or 'Option "HWCursor" "off"' in an Xorg configuration file resulted in 'Option "SWCursor" is not used'. Am I configuring Xorg wrong, or is this not supported? That config is not used. A software cursor is employed as a fallback when the hw cursor fails. It shouldn't cause a visible trail, that would be DRI3 not sync'ing correctly (known), but we shouldn't be hitting the swcursor either (except for when the cursor goes slightly out of bounds on pipe C on bsw). I'm more worried about why we have a swcursor here. -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/driver/xf86-video-intel/issues/129. |
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Created attachment 128007 [details] Desktop artifacts Using the latest drm-intel-nightly kernel, XServer and DDX driver on Ubuntu 16.04 with DRI3 leaves artifacts on the screen on BSW. The screen shows previous content when it's refreshed while using the desktop (see screenshot). This doesn't happen with DRI2, only with DRI3. 3D rendering works correctly.