Bug#443585: switching to s-video sets LVDS and S-Video brightness to max and inverts colors
yes, you can close it.
a funny think thou...
when i use Fn-F4 to switch to s-video (tv) and get the display distorted.
i use the first 60.0 Hz mode (which distorts the display, normally) to fix the display !
it works only when i use the Fn keys, otherwise i use the second 60.0 Hz mode.
since the S-video is reported disconnected i can't use grandr (gtk gui app) to switch from tv/laptop
easily, so still it is a little problems (for my father, that is not familier with the cli xrandr)
LVDS connected 1024x768+0+0 (0x4f) normal (normal left inverted right x axis y axis) 0mm x 0mm
Identifier: 0x4d
Timestamp: 2349400
Subpixel: horizontal rgb
Clones:
CRTC: 0
CRTCs: 0
scaler: full
backlight: 255 (0x000000ff) range: (0,255)
1024x768 (0x4f) 65.0MHz -HSync -VSync
h: width 1024 start 1048 end 1696 total 1344 skew 0 clock
48.4KHz
v: height 768 start 771 end 777 total 806 clock 60.0Hz
1024x768 (0x50) 65.0MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.4KHz
v: height 768 start 771 end 777 total 806 clock 60.0Hz
800x600 (0x51) 40.0MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.9KHz
v: height 600 start 601 end 605 total 628 clock
60.3Hz
640x480 (0x52) 25.2MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.5KHz
v: height 480 start 490 end 492 total 525 clock 59.9Hz
On 9/23/07, Brice Goglin <Brice.Goglin@ens-lyon.org> wrote:
Nadav Kavalerchik wrote:
>
>
> xrandr --output LVDS --off --output S-video --auto
>
> did not help until i rebooted and tried again.
> if i plug the s-video during a session and not while it was booting
> xrandr is not able to use s-video.
>
> what was even better is your other suggestion:
> xrandr --addmode S-video 800x600
> xrandr --output S-video --mode 800x600
> xrandr --output LVDS --off
So you're saying that once you workaround the S-video enabling problems
(reported in other bug reports), switching the S-video using xrandr does
avoid your brightness problems? (which means the bug can be closed)
Brice
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