[Bug 27593] TV out is black and white

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Apr 12 09:55:29 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=27593

--- Comment #2 from Luis <perles at gmail.com> 2010-04-12 09:55:28 PDT ---
Created an attachment (id=34918)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=34918)
two Xorg.log files, 6.13 shows Black and White screen on TV

Here it is. The version 6.13 shows the image in Black and White on TV screen.
Computer LCD is normal. There are 2 cases where this happens:

a) Using krandr to turn TV on after login into KDE
Parameters used: LCD->1280x800 at 60Hz, TV->640x480 @ 59.9Hz and TV on top of LCD

b) Starting X with GDM, TV turns on automatically if S-video output is
connected to TV. LCD and TV 1024x768 @ 59.9Hz and TV is a copy of LCD image.

In both cases the version 6.12.6 shows TVout in color and 6.13 TVout is
Black&White.

Another issue happens if I use krandr to assign LCD->1280x800 at 60Hz,
TV->1024x7680 @ 59.9Hz and TV on top of LCD I get a black screen on both TV AND
LCD (it really turns off my LCD). To get it on I need to switch to terminal and
restart X.

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