[Bug 76582] igt/drv_module_reload causes call trace

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76582

lu hua <huax.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #9 from lu hua <huax.lu at intel.com> ---
(In reply to comment #8)
> (In reply to comment #7)
> > Bisect it again.
> > db31af1d4e815e141295b0bdf8da3e77885001d5 is the first bad commit
> > commit db31af1d4e815e141295b0bdf8da3e77885001d5
> > Author: Jani Nikula <jani.nikula at intel.com>
> > Date:   Fri Nov 8 16:48:53 2013 +0200
> > 
> >     drm/i915: clean up backlight conditional build
> >
> 
> There was a related fix after this commit, so I think it's a more recent
> regression. Could you do - yet another - bisect between
> 
> commit 931c1c26983b4f84e33b78579fc8d57e4a14c6b4
> Author: Imre Deak <imre.deak at intel.com>
> Date:   Tue Feb 11 17:12:51 2014 +0200
> 
>     drm/i915: sdvo: add i2c sysfs symlink to the connector's directory
> 
> and current -nightly?

Selected 931c1c26983b4f84e33b78579fc8d57e4a14c6b4 as good commit, many commits 
fail with "./drv_module_reload: line 43: /sys/class/vtconsole/vtcon1/bind: No
such file or directory", skipped these commits.
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
2eb4c7b1e7f275fe833aabe0a251b8e3f767fb08
3ae471f73a1d581e078b5b06d08d7b82833a093f
fc275a74eb816c12d4fc226344e734872ed0b2f9
2e9a3fc3a360ac180f5b4c3c4416a0d0dec60dd8
6ae668cc19e8b18df28cd67b3448d9abd79284a4
71c68c4fc9bdcd6e46107a0f40b50a523f3b4fe0
7288ca07b638db485abec5752bd6b1faed1c33ef
9e541466eed411cb5462fa9e6181c4d409e7e2ef

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