[Bug 85723] New: [i915] [BDW] i915_wa_registers shows different output everytime.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=85723

            Bug ID: 85723
           Summary: [i915] [BDW] i915_wa_registers shows different output
                    everytime.
           Product: DRI
           Version: XOrg CVS
          Hardware: x86-64 (AMD64)
                OS: other
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: vedang.patel at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Kernel: 3.17-rc5 (drm-intel-next-queued)
HEAD-Commit hash: 9d34570b5dae6c0c389d6a99dbc52b62beef25b2
Platform: bwtm2
OS: Google ChromiumOS

$cat /sys/kernel/debug/dri/0/i915_wa_registers

Workarounds applied: 6
0xE4F0: 0x01200120, mask: 0x00000120, read: 0xffff0000, status: FAIL
0xE4F4: 0x00010001, mask: 0x00000001, read: 0xffff0000, status: FAIL
0xE184: 0x00020002, mask: 0x00000002, read: 0x00000000, status: FAIL
0x7300: 0x00100010, mask: 0x00000010, read: 0x00000000, status: FAIL
0x7004: 0x00400040, mask: 0x00000040, read: 0x000001c0, status: OK
0x7008: 0x02800200, mask: 0x00000200, read: 0x00000200, status: OK


When trying to execute the above command, I get different results everytime.

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