[Bug 110308] New: [KBL]Screen black with some specific refresh rate due to "out of frequency scope"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110308

            Bug ID: 110308
           Summary: [KBL]Screen black with some specific refresh rate due
                    to "out of frequency scope"
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: chenglei.ren at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Hardware: KBL NUC7i5BNH and display ViewSonic TD2230 
System: Ubuntu 18.04.2 LTS
Kernel: Linux 5.1.0-rc3+ x86_64
Description: When switch to some specific refresh rate, screen black and show
with "out of frequency scope", wait for some time it will return to last
working mode.
Steps to reproduce: Setting -> Devices -> Displays -> Refresh Rate -> 30.00Hz
-> Apply.
Expect results: UI is normal and refresh rate change to 30Hz
Actual results: Screen black and show with "out of frequency scope", wait for
some time, it will return to last working mode.

-- 
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: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20190402/07aa4fd2/attachment.html>