[Bug 64764] 845G: crtc active state doesn't match with hw state

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=64764

--- Comment #22 from mlsemon35 at gmail.com ---
(In reply to comment #20)
> So if you do a
> 
> $ xset dpms force off
> 
> in X, do you still see the backtrace or not?
> 
> If you still get it, please attach the output of dmesg with drm.debug=0xe

It's looking very good right now, no issues in three days.  My experiment with
the setterm -powerdown settings did not give the expected results, going like
this:

powerdown: stack trace
off: nothing
hsync: nothing
vsync: nothing
powerdown: nothing

There were a few reboots in there, and I can't help but wonder if one of them
let your fix do its job.  This PC is more than capable of creating confusing
results like this.

I'm keeping this patch, despite the lack of absolute science behind the great
success so far.

Thanks!

Michael

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