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Old 07-31-07, 04:29 PM   #9
netllama
NVIDIA Corporation
 
Join Date: Dec 2004
Posts: 8,763
Default Re: S10U01 problem with NVS & Viewsonic vx2255wmb

According to your X log, you need a pixelclock of 146.25Mhz for the 1680x1050 mode, but your NVS285 is only capable of 135Mhz:

(--) NVIDIA(0): ViewSonic VX2255wm-2 (DFP-0): 135.0 MHz maximum pixel clock
(--) NVIDIA(0): ViewSonic VX2255wm-2 (DFP-0): Internal Single Link TMDS
(--) NVIDIA(0): Detailed Timings:
(--) NVIDIA(0): 1680 x 1050 @ 60 Hz
(--) NVIDIA(0): Pixel Clock : 146.25 MHz
(--) NVIDIA(0): HRes, HSyncStart : 1680, 1784
(--) NVIDIA(0): HSyncEnd, HTotal : 1960, 2240
(--) NVIDIA(0): VRes, VSyncStart : 1050, 1053
(--) NVIDIA(0): VSyncEnd, VTotal : 1059, 1089
(--) NVIDIA(0): H/V Polarity : -/+

Hence, you're falling back to a 1600x1200 mode.
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