[Bug 351756] Re: [i945gm] Xorg crashed after external monitor in drm_intel_bo_reference() from i830_set_pixmap_bo (UXA bug)

[jellystones]

I can confirm this bug with driver version 2:2.7.0-1ubuntu1~xup~1

One additional piece of information relating to this bug is that dual-
screen works if I stack the monitors on top of each other when setting
their relative positions.

For example, see this screenshot:
http://dl.getdropbox.com/u/256410/photos/intel_xorg_working_config.png

For some reason, this way of positioning the monitors does not ask to
set a virtual resolution in my xorg.conf, and therefore it works.


When I set the positions of the monitors as in the following screenshot:
http://dl.getdropbox.com/u/256410/photos/intel_xorg_working_config.png

Then it asks to change the virtual resolution, tells me to restart X,
and upon restarting it crashes (
http://dl.getdropbox.com/u/256410/IMG_0479.JPG )

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[i945gm] Xorg crashed after external monitor in drm_intel_bo_reference() from i830_set_pixmap_bo (UXA bug)
https://bugs.launchpad.net/bugs/351756
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