[Bug 98598] New: [SKL] restart of whole system

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98598

            Bug ID: 98598
           Summary: [SKL] restart of whole system
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: reimann_jens at arcor.de
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 127783
  --> https://bugs.freedesktop.org/attachment.cgi?id=127783&action=edit
output of lspci

Since upgrading from Fedora 24 to Fedora 25 my laptop is unstable. The computer
suddenly turns of and restarts after 2-3 seconds. Hence it is hard to tell
which component causes the error.

I tried downgrading different components of linux graphic stack to F24 version
without success.

Kernel: V4.8 (part of F25), V4.7 (used in F24), V4.9rc2 (as most recent one) ->
all unstable

Mesa: V12 (part of F24), V13 (most recent one) -> unstable 

libdrm: V2.4.71

xorg-intel-driver: git from 20161023 unstable
I also tried glamouregl (without xorg-intel-driver): unstable

If I stay in the text console, the system seems to be stable. Also disabling
DRI in X11 config improves situation a lot.

Any ideas to further analyse the problem are welcome.

Best regards,
Jens

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