[Bug 94637] New: system crash, no messages, GT215, ubuntu 16.04 when running glmark2 for a few minutes. - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 94637] New: system crash, no messages, GT215, ubuntu 16.04 when running glmark2 for a few minutes.
Date: Sun, 20 Mar 2016 13:49:14 +0000	[thread overview]
Message-ID: <bug-94637-8800@http.bugs.freedesktop.org/> (raw)

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https://bugs.freedesktop.org/show_bug.cgi?id=94637

            Bug ID: 94637
           Summary: system crash, no messages, GT215, ubuntu 16.04 when
                    running glmark2 for a few minutes.
           Product: Mesa
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: Drivers/DRI/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: peter-UmW4lSGjmaZq3vnQzO7mXA@public.gmane.org
        QA Contact: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

Created attachment 122444
  --> https://bugs.freedesktop.org/attachment.cgi?id=122444&action=edit
general info about the system... going through the FAQ

running fully patched ubuntu xenial, only nouveau drivers.  If I start
minecraft, and run for a few minutes, the system locks up for about 3 minutes,
then spontaneously reboots.  There are no messages I can see in any log, only
bootup messages after the event.

Using distribution packages, no xorg.conf, no trace of proprietary drivers I
can see.

The same hardware was stable using proprietary drivers on ubuntu 14.04.
just upgraded to 16.04 and switched to nouveau.

I can browse the web all day. Works fine as long as the GL isn't exercised. 
Nothing to do with minecraft as, it takes a little longer, say 10 to 15
minutes, but I can reproduce the problem exactly by just running glmark2
package from the repository.

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