[Bug 89605] New: [BSW] "testdisplay -d 16" on 3 pipe does not show in one monitor

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89605

            Bug ID: 89605
           Summary: [BSW] "testdisplay -d 16" on 3 pipe does not show in
                    one monitor
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: jeff.zheng at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 114377
  --> https://bugs.freedesktop.org/attachment.cgi?id=114377&action=edit
dmesg with "testdisplay -d 16"

==System Environment==
--------------------------
HDMI monitor: ASUS VS239HR
DP monitor: ASUS PA238Q
BIOS: V59 
Regression: Not sure. I tried drm-intel-testing-2015-02-14 and
drm-intel-testing-2015-01-30 but the status is bad so cannot try. The processor
and BIOS has upgraded this time.

Non-working platforms: BSW

==kernel==
--------------------------
-testing: drm-intel-testing-2015-03-13 (fails)

==Bug detailed description==
-----------------------------
"testdisplay -d 16" does not show rendered picture for all resolutions in HDMI
monitor 

After this, "testdisplay -o 47, -d 16" shows normal  (here 47 is the id of HDMI
monitor).

"testdisplay -a" and "testdisplay -d 32" also fail.

==Reproduce steps==
---------------------------- 
1. Connect HDMI and DP monitors and boot
2. testdisplay -d 16

-- 
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/20150317/34ea8d8d/attachment-0001.html>