compiz team mailing list archive

[Vladimir Dobriakov <966744@xxxxxxxxxxxxxxxxxx>]

I am currently experiencing this problem with my Lenovo X220 Notebook
under Ubuntu 12.04, `lsmod|grep video` shows `i915`. But I've seen the
same problem for years(!), on e.g. HP Z400 with Nvidia graphics and
Ubuntu 11.04 and 11.10. The black-screen-lock happens either on sleep-
resume and even after just locking the keyboard (lock, wait till display
goes to sleep, move the mouse, display wakes up, mouse cursor visible,
but nothing works).

So for me it looks like it is not related to particular hardware or
driver - happens in compiz/unity with different hardware.

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packagers, which is subscribed to compiz in Ubuntu.
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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