Created attachment 121792 [details] Xorg.0.log ==System Environment== -------------------------- --- Software information --- ++ Kernel version 4.5.0-rc3-nightly+ ++ Linux distribution Ubuntu 15.10 ++ Architecture 64-bit ++ Mesa version 11.1.2 ++ xf86-video-intel version 2.99.917 ++ Xorg-Xserver version 1.17.4 ++ DRM version 2.4.65 ++ Cairo version 1.15.2 ++ Kernel driver in use i915 --- Hardware information --- ++ Motherboard model Kabylake Client platform ++ Motherboard type Skylake U DDR3L RVP7 Laptop ++ Motherboard manufacturer Intel Corporation ++ CPU family Other ++ CPU information Genuine Intel(R) CPU 0000 @ 2.60GHz ++ GPU Card Intel Corporation Device 5916 (prog-if 00 [VGA controller]) ==kernel== -------------------------- drm-intel-nightly commit cdb3ed2924659856334b1f78fab72e875139bc78 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sun Feb 14 22:41:16 2016 +0100 drm-intel-nightly: 2016y-02m-14d-21h-40m-55s UTC integration manifest ==Bug detailed description== ----------------------------- When try to rotate the screen ubuntu log off ==Reproduce steps== ---------------------------- 1-try to rotate the display in any angle with xrandr --output eDP1 --rotation left ==Actual result== ---------------------------- Ubuntu log off when try to rotate the screen ==Expected result== ---------------------------- rotation must be done without any issues == attachments == : ------------------- dmesg.log Xorg.0.log
Created attachment 121793 [details] dmesg.log
Please attach the xorg.log from after applying the xrandr transform.
Created attachment 121818 [details] Xorg.log_after_xrandr
(In reply to Humberto Israel Perez Rodriguez from comment #3) > Created attachment 121818 [details] > Xorg.log_after_xrandr That logfile doesn't contain the rotation, so I still do not know what is happening as the xrandr command is performed. Please find the right logfile for the failure.
(In reply to Chris Wilson from comment #4) > (In reply to Humberto Israel Perez Rodriguez from comment #3) > > Created attachment 121818 [details] > > Xorg.log_after_xrandr > > That logfile doesn't contain the rotation, so I still do not know what is > happening as the xrandr command is performed. Please find the right logfile > for the failure. i dont know why the latest Xorg.0.log does not contain the error, maybe i need some variables, if yes could you tell me which are please ?
(In reply to Humberto Israel Perez Rodriguez from comment #5) > (In reply to Chris Wilson from comment #4) > > (In reply to Humberto Israel Perez Rodriguez from comment #3) > > > Created attachment 121818 [details] > > > Xorg.log_after_xrandr > > > > That logfile doesn't contain the rotation, so I still do not know what is > > happening as the xrandr command is performed. Please find the right logfile > > for the failure. > > i dont know why the latest Xorg.0.log does not contain the error, maybe i > need some variables, if yes could you tell me which are please ? Check if the Xorg.0.log.old contains the error. If not, the bug would not appear to be in the Xserver.
Created attachment 122043 [details] Xorg.0.log.old logfile Attaching Xorg.0.log.old file which does have an entry for left rotation on eDP
So an actual segfault in the ddx. Step 1 install the upstream ddx, step 2 build with full-debug, step 3 attach gdb and get a full backtrace.
Not reproduced on kbl.
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