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action9
May 21st, 2011, 10:57 PM
Hi,

I recently installed 11.04 and i am tearing my hear out to get Svideo to work properly on my t.v.

Currently my T.V boots fine showing bios info etc but as soon as the ubuntu logo comes on the whole t.v is green with horizontal and vertical lines. I have tried with xrandr --output S-video --set "tv standard" ntsc thinking it would be a PAL/NTSC issue and my t.v is pal, but no go.

Does anyone have any solution for this,because the tvout is working but something is configured incorrectly that the display is not showing right. I currently have it running at 800x600 on pal but still nothing.

Also what i noticed is that the t.v is running as an extended desktop and not twinview, would this have anything to do with it you think?

Your reply would be greatly appreciated.

This is the ouput i get from xrandr --props:
Quote:
user@tv-pc:~$ xrandr --props
Screen 0: minimum 320 x 200, current 1824 x 768, maximum 8192 x 8192
DVI-0 connected 1024x768+0+0 (normal left inverted right x axis y axis) 340mm x 270mm
EDID:
00ffffffffffff0022f05c2601010101
0511010368221b8cee5e50a6544c9926
145054adef8081800101010101010101
010101010101302a009851002a403070
1300540e1100001e000000fd00324c1e
530e000a202020202020000000fc0048
50204c313730360a20202020000000ff
00434e433730354e5731570a202000ac
load detection: 1 (0x00000001) range: (0,1)
underscan vborder: 0 (0x00000000) range: (0,12:cool:
underscan hborder: 0 (0x00000000) range: (0,12:cool:
underscan: off
supported: off on auto
coherent: 1 (0x00000001) range: (0,1)
1280x1024 60.0 + 75.0
1152x864 75.0
1024x768 75.1 70.1 60.0*
832x624 74.6
800x600 72.2 75.0 60.3
640x480 72.8 75.0 60.0
720x400 70.1
S-video connected 800x600+1024+9 (normal left inverted right x axis y axis) 0mm x 0mm
tv standard: pal
supported: ntsc pal pal-m pal-60
ntsc-j scart-pal pal-cn secam
load detection: 1 (0x00000001) range: (0,1)
1024x768 59.9
800x600 59.9*
848x480 59.7
720x480 59.7
640x480 59.4
DVI-1 disconnected (normal left inverted right x axis y axis)
load detection: 1 (0x00000001) range: (0,1)
underscan vborder: 0 (0x00000000) range: (0,12:cool:
underscan hborder: 0 (0x00000000) range: (0,12:cool:
underscan: off
supported: off on auto
coherent: 1 (0x00000001) range: (0,1)
user@tv-pc:~$


I saw a bug report with ref number: #733270 with regards to this exact issue,

is it planned to be fixed sometime cause this is driving me crazy and its an oldish card so why shouldnt it be supported?

www.rzr.online.fr
July 15th, 2012, 10:52 AM
check for workaround :

https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/733270

is the quality of the image acceptable ?

not on mine :

http://rzr.online.fr/q/igp_320m