[Bug 93115] New: [HSW] *ERROR* mismatch in has_infoframe (expected 1, found 0)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93115

            Bug ID: 93115
           Summary: [HSW] *ERROR* mismatch in has_infoframe (expected 1,
                    found 0)
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: andreas.reis at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 120136
  --> https://bugs.freedesktop.org/attachment.cgi?id=120136&action=edit
dmesg after boot

On HSW 4770 with current drm-intel-nightly (2015y-11m-25d-17h-08m-45s), dmesg
shows repeated entries of

[    1.234004] [drm:intel_pipe_config_compare] *ERROR* mismatch in
has_infoframe (expected 1, found 0)
[    1.234004] ------------[ cut here ]------------
[    1.234005] WARNING: CPU: 0 PID: 6 at
drivers/gpu/drm/i915/intel_display.c:12873 intel_atomic_commit+0x12e4/0x18b0()
[    1.234005] pipe state doesn't match!

Dunno if it's related or even still present, but for the past few days the
monitor connected to HDMI1 would sometimes have its green channel maxed out
after resuming from DPMS standby, while the other one connected to HDMI2
resumed without issue.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20151126/0de1bad6/attachment.html>