[Bug 105637] i915 crashes MacBook2,1 with commit 23ac12732825901b3fc6ac720958d8bff9a0d6ec (4.15)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Sep 28 20:19:19 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105637

--- Comment #38 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to Dennis from comment #37)
> Created attachment 141782 [details]
> output for the previous correct-crtc patch
> 
> Things seem to work now, no kernel traces.

Great. I'll mail out the patches.

> Except I still get those
> intel_tv_detect messages being dumped every 10 seconds,

That's normal. It's just polling every 10s to see if you plugged a TV into the
machine.

>  and I can't normally
> unload the i915 module (I have to rmmod -f it).

Probably fbcon hanging on to the device. One of these should most likely allow
you to rmmod cleanly:
echo 0 > /sys/class/vtconsole/vtcon0/bind
echo 1 > /sys/class/vtconsole/vtcon0/bind
echo 0 > /sys/class/vtconsole/vtcon1/bind
echo 1 > /sys/class/vtconsole/vtcon1/bind

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