[PLUG] Setting the Refresh rate for FC5???
William A Morita
wamorita at hevanet.com
Mon Aug 21 03:20:48 UTC 2006
I am using FC5 with a Dell E173FP flat screen.
The monitor claims that 1280 X 1024 @60Hz is the "optimal" setting.
The only refresh rate that is selectable is 75Hz.
XP has no problem offering a 60Hz refresh.
At 1280 X 1024 @75Hz resolution some of the smaller text flickers.
I am unable to set the refresh rate to 60 Hz
I have poked at xorg.conf.
There does not seem to be a setting in there for refresh rate.
Below is the EDID data pulled from the display.
Time: 20:57:05
Date: Sat Aug 19, 2006
______________________________________________________________________
______________________________________________________________________
VIEWSONIC CORPORATION
EDID Version # 1, Revision # 3
DDCTest For: DEL DELL E173FP
______________________________________________________________________
______________________________________________________________________
128 BYTES OF EDID CODE:
0 1 2 3 4 5 6 7 8 9
________________________________________
0 | 00 FF FF FF FF FF FF 00 10 AC
10 | 0B A0 53 5A 41 33 27 0E 01 03
20 | 68 22 1B 78 EE CA F6 A3 57 47
30 | 9E 23 11 4F 54 A5 4B 00 71 4F
40 | 81 80 01 01 01 01 01 01 01 01
50 | 01 01 01 01 30 2A 00 98 51 00
60 | 2A 40 30 70 13 00 52 0E 11 00
70 | 00 1E 00 00 00 FF 00 36 34 31
80 | 38 30 34 39 4C 33 41 5A 53 0A
90 | 00 00 00 FC 00 44 45 4C 4C 20
100 | 45 31 37 33 46 50 0A 20 00 00
110 | 00 FD 00 38 4B 1F 50 0E 00 0A
120 | 20 20 20 20 20 20 00 8E
______________________________________________________________________
(08-09) ID Manufacturer Name ________________ = DEL
(11-10) Product ID Code _____________________ = A00B
(12-15) Last 5 Digits of Serial Number ______ = 859920979
(16) Week of Manufacture _________________ = 39
(17) Year of Manufacture _________________ = 2004
(10-17) Complete Serial Number ______________ = 439859920979
(18) EDID Version Number _________________ = 1
(19) EDID Revision Number ________________ = 3
(20) VIDEO INPUT DEFINITION:
Analog Signal
0.700, 0.000 (0.700 Vp-p)
Separate Syncs
(21) Maximum Horizontal Image Size ________________ = 340 mm
(22) Maximum Vertical Image Size __________________ = 270 mm
(23) Display Gamma ________________________________ = 2.20
(24) Power Management and Supported Feature(s):
Stand-By, Suspend, Active Off/Very Low Power,
Standard Default Color Space,
Preferred Timing Mode
Display Type = R/G/B Color
(25-34) CHROMA INFO:
Red X - 0.640 Green X - 0.279 Blue X - 0.140 White X - 0.310
Red Y - 0.340 Green Y - 0.619 Blue Y - 0.069 White Y - 0.330
(35) ESTABLISHED TIMING I:
720 X 400 @ 70Hz (IBM,VGA)
640 X 480 @ 60Hz (IBM,VGA)
640 X 480 @ 75Hz (VESA)
800 X 600 @ 60Hz (VESA)
(36) ESTABLISHED TIMING II:
800 X 600 @ 75Hz (VESA)
1024 X 768 @ 60Hz (VESA)
1024 X 768 @ 75Hz (VESA)
1280 X 1024 @ 75Hz (VESA)
(37) Manufacturer's Reserved Timing:
None Specified
(38-53) Standard Timing Identification:
1152 X 864 @75Hz
1280 X 1024 @60Hz
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
______________________________________________________________________
(54-71) Detailed Timing / Descriptor Block 1:
1280x1024 Pixel Clock: 108.00 MHz
______________________________________________________________________
Horizontal Image Size: 338 mm Vertical Image Size: 270 mm
Refreshed Mode: Non-Interlaced Normal Display - No Stereo
Horizontal:
Active Time: 1280 pixels Blanking Time: 408 pixels
Sync Offset: 48 pixels Sync Pulse Width: 112 pixels
Border: 0 pixels Frequency: 63.98 KHz
Vertical:
Active Time: 1024 lines Blanking Time: 42 lines
Sync Offset: 1 lines Sync Pulse Width: 3 lines
Border: 0 lines Frequency: 60.02 Hz
Digital Separate, Horizontal Polarity (+) Vertical Polarity (+)
______________________________________________________________________
(72-89) Detailed Timing / Descriptor Block 2:
Monitor Serial Number:
6418049L3AZS
______________________________________________________________________
(90-107) Detailed Timing / Descriptor Block 3:
Monitor Name:
DELL E173FP
______________________________________________________________________
(108-125) Detailed Timing / Descriptor Block 4:
Monitor Range Limits:
Min Vertical Freq - 56 Hz
Max Vertical Freq - 75 Hz
Min Horiz. Freq - 31 KHz
Max Horiz. Freq - 80 KHz
Pixel Clock - 140 MHz
Secondary GTF - Not Supported
(126) No Extension EDID Block(s)
(127) CheckSum OK
- Bill Morita
wamorita at hevanet.com
Home: (503) 697-6994
Cell: (503) 260-3876
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