[Bug 89275] PC sometimes hangs on suspend

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89275

            Bug ID: 89275
           Summary: PC sometimes hangs on suspend
           Product: Mesa
           Version: 10.3
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: sunweb at hotmail.ru
        QA Contact: dri-devel at lists.freedesktop.org

Kubuntu 14.04.2, Radeon HD5770.

When i am going on suspend mode(RAM) screen goes black and then PC might or
might not go into this mode. Sometimes it just hangs on black screen part and
thats it. It happened to me with all of the previous drivers(and mesa 10.1) but
i've seen once back then so i thought its a rare bug.

Filled ram or not, i don't what may be the cause and where to look for errors
to post here, so if you'll tell me where to look i'll post them.

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