Subject: 2 Questions...
To: None <port-macppc@netbsd.org>
From: Greg Evans <greg.evans7@verizon.net>
List: port-macppc
Date: 10/05/2005 02:44:18
HI again, thanks to everyone here to start with, you guys are always
a huge help :) I will drop a little note to whomever would be
appropriate about some recent experiences I have had :) On with the
questions.
I have just upgraded my entire system to NetBSD 2.1RC5 and compiled a
kernel with 'options OFB_FAKE_VGA_FB' as suggested by Michael
Lorenz. :) Interestingly enough the 'dead' powerbook screen doesn't
seem quite 'dead' but I am not sure what I need to fix it so that it
is working properly again. Maybe someone here knows? What happens is
that it turns 'pink' when I turn the computer on and then the pink
goes away and I get a nice console. I can start X or gdm from here
but after a while (I have not timed it) the screen goes to black as
if the backlights just stopped working. I am not sure if it is the
LCD itself or the inverter board, or something else entirely. Anyone
here have this experience before and repair it?
Second part of my question is that since the screen is seemingly
'flakey' at best, I need to connect this machine to an external
monitor. At present time, I am unable to get this working. X (or gdm)
starts and my screen goes black. :( I currently have 2 screens that
I am working with.
Monitor 1:
Model: Compaq MV540
Max Resolution: 1024x768
Sync Type: Seperate
H Freq: 31.5-54
V Freq 50-120
'gtf 1024 768 60' for the Compaq is:
Modeline "1024x768_60.00" 64.11 1024 1080 1184 1344 768 769 772
795 -HSync +Vsync
Monitor 2:
Model: Dell E770p
Max Resolution: 1280x1024 @ 60Hz
Highest Preset Resolution: 1024x768 @ 85Hz
Optimal Preset Resolution: 1024x768 @ 85Hz
'gtf 1024 768 85' for the Dell is:
Modeline "1024x768_85.00" 94.39 1024 1088 1200 1376 768 769 772
807 -HSync +Vsync
My "Device" "Monitor" and "Screen" sections in the XF86config file (/
etc/X11/XF86config) are:
Section "Monitor"
Identifier "Monitor"
VendorName "Generic"
ModelName "DELL"
# Adjust those to your monitor or it will be destroyed !!
# HorizSync 15-99
# HorizSync 31.5-54 #Compaq
HorizSync 30-70 #DELL
# VertRefresh 30-190
# VertRefresh 50-120 #Compaq
VertRefresh 50-160 #DELL
# Modeline "1024x768_60.00" 64.11 1024 1080 1184 1344 768
769 772 795 -HSync +Vsync #Compaq
Modeline "1024x768_85.00" 94.39 1024 1088 1200 1376 768
769 772 807 -HSync +Vsync #DELL
# This mode line can be used on the Ti PBG4
# Modeline "1152x768" 64.995 1152 1213 1349 1472 768 771 777
806 -HSync -VSync
# This mode line can be used on the ibook
# ModeLine "1024x768" 75.00 1024 1048 1184 1328 768 771 777 806
EndSection
Section "Device"
Identifier "Card0"
Driver "r128"
VendorName "ATI"
BoardName "Rage 128 Pro PF"
BusID "PCI:0:16:0"
Option "PanelWidth" "1024"
Option "PanelHeight" "768"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor"
DefaultDepth 24
SubSection "Display"
Depth 8
Modes "1024x768"
Modes "800x600"
EndSubSection
SubSection "Display"
Depth 16
Modes "1024x768"
Modes "800x600"
EndSubSection
SubSection "Display"
Depth 24
Modes "1024x768"
Modes "800x600"
EndSubSection
Am not quite sure what I am doing incorrectly here, but I figure
somebody here might know based on the information given. I am happy
to give more if needed :)
Thanks in advance
Greg