| Summary: | [SKL]“xrandr –output <output> –rotation <rotation>” leads black screen. | ||||||
|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | Jeff Zheng <jeff.zheng> | ||||
| Component: | Driver/intel | Assignee: | Chris Wilson <chris> | ||||
| Status: | VERIFIED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | major | ||||||
| Priority: | high | CC: | intel-gfx-bugs, james.ausmus, przanoni, tjaalton, yex.tian | ||||
| Version: | git | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
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*** Bug 89075 has been marked as a duplicate of this bug. *** We just merged some SKL fixes that may affect all display-related tests. Please retest this bug against the latest drm-intel-nightly. Tried on commit commit c09a3b7f343bc87a132ef107cb263e57f8246b88 and still see this issue. Reproducible with blt on non-SKL. commit 15c307d70e00bc035bb61be5d8b6f727925e3d34 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Mar 10 08:48:48 2015 +0000 sna: Force frontbuffer to CPU for randr fallback When we are using the fallback method, we need to make sure the source is on the CPU. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89053 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> |
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Created attachment 113295 [details] dmesg for xrandr rotation ==System Environment== -------------------------- BIOS: V68 Regression: No. First test on this platform Non-working platforms: SKL ==kernel== -------------------------- -nightly: 2015_02_09 commit b4442ee4e150506cebeee72249efc566c5f14bbe(fails) ==Bug detailed description== ----------------------------- “xrandr –output DP2 –rotation left” leads black screen. Same result if running with other rotation values like "right" ==Reproduce steps== ---------------------------- 1. xinit& 2. xrandr –output DP2 –rotation left 3. Check the monitor output.