[Bug 80465] [SNB Regression]igt/pm_rpm subcases causes "WARNING: CPU: 2 PID: 3795 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended+0x39/0x3d [i915]()" sporadically

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80465

--- Comment #6 from Guo Jinxian <jinxianx.guo at intel.com> ---
Created attachment 107856
  --> https://bugs.freedesktop.org/attachment.cgi?id=107856&action=edit
dmesg

(In reply to Paulo Zanoni from comment #5)
> Which outputs were you using? Please attach the full dmesg file, booting
> with drm.debug=0xe and i915.mmio_debug=1

I use VGA monitor for this testing. 


[root at x-sgb4 tests]# ./pm_rpm --run-subtest modeset-non-lpsp-stress-no-wait
IGT-Version: 1.8-ga0b5c6d (i686) (Linux:
3.17.0_drm-intel-nightly_2ea23c_20141015+ i686)
Runtime PM support: 1
PC8 residency support: 0
Subtest modeset-non-lpsp-stress-no-wait: SUCCESS (1.974s)
[root at x-sgb4 tests]# dmesg -r|egrep "<[1-4]>"|grep drm
[root at x-sgb4 tests]#

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