[Bug 21879] New: s-video tv out not working on RV670

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 22 08:37:03 PDT 2009


           Summary: s-video tv out not working on RV670
           Product: xorg
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: lists at andyfurniss.entadsl.com
         QAContact: xorg-team at lists.x.org

Created an attachment (id=26118)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=26118)

s-video tv out does not work on my HD3850 AGP card.

xorg.conf contains 

Option          "ATOMTvOut" "true"
Option          "TVStandard"    "pal"

and xrandr (--verbose attached) shows DIN as connected but there is no signal
to TV.

Before starting X TV-out works OK and I get a clone of my CRT/vga monitor on
the TV. When X is started the TV looses signal. If I then quit X the output to
both TV and monitor become corrupted. The monitor has green text instead of
white and both the background and the text on the TV is green.

If I use xorg vesa driver then tv out works OK and clones a 1024x768 desktop.

I tested with 800x600 and 1024x768 starting res in xorg.conf with the same
results - If I try and change res with xrandr -s then the monitor goes into
standby, but X is still alive.

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