[Bug 49654] New: Heavy flickering on LVDS panel when not using the native resolution

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue May 8 12:57:47 PDT 2012


https://bugs.freedesktop.org/show_bug.cgi?id=49654

             Bug #: 49654
           Summary: Heavy flickering on LVDS panel when not using the
                    native resolution
    Classification: Unclassified
           Product: DRI
           Version: XOrg CVS
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: niels_ole at salscheider-online.de


Created attachment 61250
  --> https://bugs.freedesktop.org/attachment.cgi?id=61250
video bios

When I set the LVDS panel to a resolution that is lower than the native
resolution it starts to flicker heavily.

My laptop is a HP ProBook 6465b that has a Llano APU. The latter uses a TRAVIS
dp bridge chip to provide LVDS connectivity.
Setting the scale mode does not seem to have any effect either.

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