Current setup for HTPC (sorry, I know it's old school):
Windows XP Pro
ATI Radeon 9600 Pro
Catalyst 9.8 (2009.0721.1107.18080)
DVI to HDMI converter connected to Panasonic TH-50PX75U
1216x684 pixels
PowerStrip 3.83 timing parameters:
1216x684=1216,160,40,240,684,23,5,38,74250,2304
Generic timing details for 1216x684:
HFP=160 HSW=40 HBP=240 kHz=45 VFP=23 VSW=5 VBP=38 Hz=60
VESA detailed timing:
PClk=74.25 H.Active=1216 H.Blank=440 H.Offset=144 HSW=40 V.Active=684 V.Blank=66 V.Offset=23 VSW=5
Linux modeline parameters:
"1216x684" 74.250 1216 1376 1416 1656 684 707 712 750 +hsync +vsync
The picture, resolution, color, no overscan, and everything is PERFECT. The problem I'm experiencing is that every 15 minutes or so, I get a horizontal pixel shift, either left or right by maybe 8 pixels, resulting in the screen being slightly off-centered horizontally and cut off.
My TV does not have a setting to turn off anti-burn protection. Is there something I'm doing incorrectly? Is there a program I can use to have hotkeys that will allow me to shift the horizontal left and right? CCC doesn't let me shift left/right/up/down, and powerstrip doesn't have hotkeys to shift the screen. Any suggestions?
Windows XP Pro
ATI Radeon 9600 Pro
Catalyst 9.8 (2009.0721.1107.18080)
DVI to HDMI converter connected to Panasonic TH-50PX75U
1216x684 pixels
PowerStrip 3.83 timing parameters:
1216x684=1216,160,40,240,684,23,5,38,74250,2304
Generic timing details for 1216x684:
HFP=160 HSW=40 HBP=240 kHz=45 VFP=23 VSW=5 VBP=38 Hz=60
VESA detailed timing:
PClk=74.25 H.Active=1216 H.Blank=440 H.Offset=144 HSW=40 V.Active=684 V.Blank=66 V.Offset=23 VSW=5
Linux modeline parameters:
"1216x684" 74.250 1216 1376 1416 1656 684 707 712 750 +hsync +vsync
The picture, resolution, color, no overscan, and everything is PERFECT. The problem I'm experiencing is that every 15 minutes or so, I get a horizontal pixel shift, either left or right by maybe 8 pixels, resulting in the screen being slightly off-centered horizontally and cut off.
My TV does not have a setting to turn off anti-burn protection. Is there something I'm doing incorrectly? Is there a program I can use to have hotkeys that will allow me to shift the horizontal left and right? CCC doesn't let me shift left/right/up/down, and powerstrip doesn't have hotkeys to shift the screen. Any suggestions?








