Created attachment 132857 [details] dmesg GPU hangs when logging into new X session on latest drm-tip How often does the steps listed above trigger the issue? always -- system architecture: x86_64 -- kernel version: 4.13.0-rc1-drm-tip+ -- Linux distribution: Arch Linux -- Machine or mother board model: Dell XPS 13 9360 / QHD+ Touchscreen, 16 GB RAM, 512 GB SSD -- Display connector: Native laptop screen xorg.conf.d using: Section "Device" Identifier "Intel Graphics" Driver "intel" #Option "NoAccel" "True" Option "DRI" "2" # DRI3 is now default #Option "AccelMethod" "sna" # default #Option "AccelMethod" "uxa" # fallback EndSection dmesg and gpu_crash_log attached.
Created attachment 132858 [details] gpu_crash_dump
Adding tag into "Whiteboard" field - ReadyForDev *Status is correct *Platform is included *Feature is included *Priority and Severity correctly set *Logs included
We wrote a later rq into ELSP, but the GPU stopped... Unnoticed RING_TAIL update from the context image (i.e. lite-restore failure)?
Happy to help by providing more information or running through any actions the devs may suggest. I am only able to use fbdev with X right now due to GPU hangs when using i915, so any apps that require DRM are not available to me.
*** Bug 102190 has been marked as a duplicate of this bug. ***
From Bug 102190: (In reply to doug.bengtson from comment #4) > I've tried both with and without guc i915.enable_guc_loading=1 > i915.enable_guc_submission=1 kernel options. Same result. > > The only thing that I have been able to achieve some level of success with > is using AccelMethod uxa in xorg config. That will more often allow OpenGL > programs to run with the intel driver without a GPU hang, but it has still > occasionally occurred.
*** Bug 102434 has been marked as a duplicate of this bug. ***
commit 4f0aa1fa3e3849caee450ee5d14fcc289cf16703 Author: Anusha Srivatsa <anusha.srivatsa@intel.com> Date: Thu Nov 9 10:51:43 2017 -0800 drm/i915/dmc: DMC 1.04 for Kabylake and dmc-1.04 required.
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