[Bug 77511] [ILK/SNB/IVB/BYT/HSW/BDW regression]igt/drv_module_reload causes system hang
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Oct 17 14:49:17 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=77511
Paulo Zanoni <przanoni at gmail.com> changed:
What |Removed |Added
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Status|ASSIGNED |NEEDINFO
--- Comment #12 from Paulo Zanoni <przanoni at gmail.com> ---
(In reply to Guo Jinxian from comment #11)
> (In reply to Paulo Zanoni from comment #10)
> > Same comment as the one I posted on bug #83484:
> >
> > Please test https://bugs.freedesktop.org/attachment.cgi?id=107840 , then
> > 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(2ea23cd593ba60ead60e2f796fae675aa4475b1a)
>
>
> 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'
> Killed
> root at x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# echo $?
> 137
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.
Also, bug 83484 is a duplicate of this one?
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