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[Bug 966744] Re: [i965] Resume from suspend leaves me with black screen or a screen of the desktop before it suspended. Compiz hung in intel_update_renderbuffers() from intel_prepare_render() from brw_draw_prims()

 

For the folks in comments 260-263: this bug is just about these symptoms
under Intel video hardware.  You all mention nvidia or radeon,,so that's
different .  (It doesn't matter if it's an Intel CPU.)  With hundreds of
posts here, you may not have seen what Daniel wrote in #196 :

"Hi all.

We need to be focussed and specific or else bugs like this never get
resolved.

Since all the stacks I have seen so far have been identical hangs in
i965_dri.so, I have now clarified that this is an Intel graphics driver
bug. Although a workaround in compiz might still be possible.

If you're not using Intel graphics, please log a new bug.   [...]"

Or there may be similar bugs filed about those drivers.  I'm sorry I
can't point you to them right now.  And if there is a compiz workaround,
that might help you, so  subscribe to this bug if you want.  But
reporting information about non-Intel video will unfortunately just clog
this bug, not help it.

I guess I'll put some form of that information into the main
description, since seeing [i965] in the title isn't going to clarify
that for everybody.  And if we know other bugs to subscribe to, for
other hardware, we might mention them there, too.

Thanks!

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https://bugs.launchpad.net/bugs/966744

Title:
  [i965] Resume from suspend leaves me with black screen or a screen of
  the desktop before it suspended. Compiz hung in
  intel_update_renderbuffers() from intel_prepare_render() from
  brw_draw_prims()

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