[Bug 83484] [BYT/BDW/BSW]igt/drv_module_reload was killed and system can't reboot

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83484

Paulo Zanoni <przanoni at gmail.com> changed:

           What    |Removed                     |Added
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             Status|ASSIGNED                    |NEEDINFO

--- Comment #9 from Paulo Zanoni <przanoni at gmail.com> ---
(In reply to Guo Jinxian from comment #8)
> Created attachment 107913 [details]
> dmesg
> 
> (In reply to Paulo Zanoni from comment #7)
> > Created attachment 107840 [details] [review] [review]
> > Possible fix
> > 
> > Can you please apply this patch, retest and post the dmesg here?
> > 
> > I tested this on BDW, and module_reload works for me on this machine, with
> > this patch on top of drm-intel-nightly.
> 
> The failure still able to reproduce with this patch on latest -nightly()
> 
> 
> root at x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests#
> ./drv_module_reload
> unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device
> module successfully unloaded
> libkmod: ERROR ../libkmod/libkmod.c:554 kmod_search_moddep: could not open
> moddep file '/lib/modules/3.17.0_kcloud_43c5c7_20141016+/modules.dep.bin'

Does this file exist on your machine? Maybe your system setup is wrong? This
really looks like a bug in your machine setup, not our driver.

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