[ltp] X
David Del Debbio
linux-thinkpad@linux-thinkpad.org
Sun, 08 Dec 2002 12:06:11 -0500
Hi there:
I am hoping someone out there is running X with an a22p laptop using the
r128 driver. I am using XFree 4.2.1 and I am only running Linux on the
laptop.
I did:
XF86Config -configure
and I got a working XFree86 at 1600x1200. I tried to change it to 1280x1024
lower resolution to no avail.
I keep getting horizontal scroll down the middle of the screen.
Here is my /etc/X11/XF86Config:
Section "ServerLayout"
Identifier "XFree86 Configured"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
End Section
Section "Files"
RgbPath "/usr/X11R6/lib/rgb"
ModulePath "/usr/X11R6/lib/modules"
FontPath "/usr/X11R6/lib/X11/fonts/100dpi"
FontPath "/usr/X11R6/lib/X11/fonts/misc"
FontPath "/usr/X11R6/lib/X11/fonts/Speedo/"
FontPath "/usr/X11R6/lib/X11/fonts/Type1/"
FontPath "/usr/X11R6/lib/X11/fonts/CID/"
FontPath "/usr/X11R6/lib/X11/fonts/75dpi/"
EndSection
Section "Module"
Load "extmod"
Load "xie"
Load "pex5"
Load "dri"
Load "dbe"
Load "record"
Load "xtrap"
Load "glx"
Load "speedo"
Load "type1"
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "keyboard"
EndSection
Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "PS/2"
Option "Device" "dev/psaux"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Monitor Model"
HorizSync 30-100
VertRefresh 50-150
Section "Device"
###Available Driver options are:-
###Values: <i>: integer. <f>:float. <bool>: "True"/"False"
###<string>: "String". <freq>: "<f> Hz/kHz/MHz"
#Option "NoAccel" #[<bool>]
#Option "SMcursor" #[<bool>]
#Option "Dac6Bit" #[<bool>]
#Option "Dac8Bit" #[<bool>]
#Option "ForcePCIMode" #[<bool>]
#Option "CCEPIOMode" #[<bool>]
#Option "CCNoSecurity" #[<bool>]
#Option "AGPMode" #<i>
#Option "AGPSize" #<i>
#Option "RingSize" #<i>
#Option "BufferSize" #<i>
#Option "Display" #<str>
#Option "PanelWidth" #<i>
#Option "PanelHeight" #<i>
#Option "ProgramFPRegs"#<i>
#Option "UseFBDev" #[<bool>]
#Option "VideoKey" #<i>
#Option "ShowCache" #[<bool>]
Identifier "Card0"
Driver "ati"
VendorName "ATI"
BoardName "Rage 128 Mobility LF"
BusID "PCI:1:0:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1280x1024"
ViewPort 0 0
EndSubSection
EndSection
>From /var/log/XFree86.0.log:
(**) R128(0): Default mode "1280x1024": 162.0 MHz, 85.6 kHz, 79.7 Hz
(II) R128(0):Modeline "1280x1024" 162.00 1280 1344 1368 1840 1024 1026 1029
1074 +hsync +vsync
(==) R128(0): DPI set to (75,75)
What I did:
1) I increased vertrefresh to 50-100 from 60-100 and I stopped getting
vertrefresh out of range error messages.
2) I added ViewPort 0 0 under the Section Screen to force that resolution as
the virtual desktop.
3) I tried listing Modes "1600x1200" "1280x1024"and tried switching using to
get the 1280x1024 resolution CTRL-ALT- - (from the numeric pad & keyboard)
that didn't work
either)
4) I tried changing Panel Width to "1280" and Panel Length "1024" and I got
a screwy screen.
5)I changed Modes back to "1280x1024" and still got the scrolling
vertrefresh lines vertically across the screen
6)I then added under the section "Monitor"
UseModes "Modes0"
and then created a new section "Modes"
Section "Modes"
Identifier "Modes0"
Modeline "1280x1024" 162.00 1280 1344 1368 1840 1024 1026
1029 1074
EndSection
7) I looked at man vidtune but it says it is obsolete with xfree86 4x
Does anyone have any suggestions?
Sorry for the long email...
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