| Summary: | [HSW ULT]Display rotation with X fail to work on two monitors | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Guang Yang <guang.a.yang> | ||||||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||||
| Status: | CLOSED NOTABUG | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||||
| Severity: | major | ||||||||||
| Priority: | high | CC: | cancan.feng | ||||||||
| Version: | unspecified | ||||||||||
| Hardware: | Other | ||||||||||
| OS: | All | ||||||||||
| Whiteboard: | |||||||||||
| i915 platform: | i915 features: | ||||||||||
| Attachments: |
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Created attachment 83180 [details]
dmesgwitheDPandDP
Created attachment 83183 [details]
dmesgwithDPandHDMI
The same as BUG:#67459 *** Bug 67459 has been marked as a duplicate of this bug. *** This is just how "xrandr -o rotation" works. This notation is for randr-1.1 i.e. before multimonitor support was added to the extension, and so only operates on the primary/first output.
To set rotations with multiple displays you need to use:
xrandr \
--output ${DISPLAY1} --rotation (left|right|normal|inverted) \
--output ${DISPLAY2} --rotation (left|right|normal|inverted) \
# etc
(In reply to comment #5) > This is just how "xrandr -o rotation" works. This notation is for randr-1.1 > i.e. before multimonitor support was added to the extension, and so only > operates on the primary/first output. > > To set rotations with multiple displays you need to use: > > xrandr \ > --output ${DISPLAY1} --rotation (left|right|normal|inverted) \ > --output ${DISPLAY2} --rotation (left|right|normal|inverted) \ > # etc Yeah, with this method , no matter three or two monitors can do rotation well . Closing old verified. |
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Created attachment 83178 [details] dmesgwitheDPandHDMI System Environment: -------------------------- The machine info is: 00:00.0 Host bridge [0600]: Intel Corporation Device [8086:0a04] 00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:0a26] The test environment info is: Kernel : (drm-intel-nightly)1a7fc2d3e919e151a2e87dd6c98f20eccf95e041 Libdrm: (master)libdrm-2.4.46-2-gfea5408098c3c3057958e85ea9d7146f0b08749e Mesa: (master)190312949e8ce2c1dc884d4db5d6a44511666641 Xserver: (master)xorg-server-1.14.99.1-137-g74469895e39fa38337f59edd64c4031ab9bb51d8 Xf86_video_intel: (master)2.21.12-39-g2737aaab77cc6233826077b90d001fe45efc376c Cairo: (master)03c81d414d4edb710c91f96ddb7dbf73e5432583 Libva: (staging)fbd3de9b22491689c6c3e5f1c305d7af76444e45 Libva_intel_driver: (staging)1caf179b1425b13cacaa421c688c6df8369668c6 Bug detailed description: ------------------------- Screen rotation is not working with the multi monitor on our HSW ULT STP machine. When connecting eDP and HDMI and trying to rotate the screen, HDMI are going blank, only eDP is rotating. I also try the other combination. With eDP and DP, only eDP is rotating. With DP and HDMI ,only DP is rotating. Reproduce steps: ---------------- 1.start X. 2.xrandr -o left 3.xrandr -o right