172 lines
5.4 KiB
Plaintext
172 lines
5.4 KiB
Plaintext
Post-installation instructions for X.Org on OpenBSD/macppc
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----------------------------------------------------------
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OpenBSD uses the X.Org X server on macppc.
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The wsfb driver uses whatever graphics mode the console is set to
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(by Mac OS) as a dumb unaccelerated framebuffer in 8 bits per pixel.
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A default /etc/X11/xorg.conf is installed that uses this driver.
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So you can just use 'startx' or xdm to start X without further
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configuration.
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To use xdm from rc.conf, it is necessary to disable /dev/ttyC0 in
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/etc/ttys, change the 'status' of /dev/ttyC0 to 'off'.
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Accelerated drivers
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-------------------
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The 'ati' driver is currently known to work on the machines with ATI
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Rage 128 or Radeon cards. The 'nv' driver works for machines with
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nVidia cards, although some modes may experience problems.
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Use Xorg -configure to build a /etc/X11/xorg.conf file before starting
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the server for the first time. Or you can use the sample configuration
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file appended below as a starting point.
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You need to set machdep.allowaperture to 2 in /etc/sysctl.conf in
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order to be able to use the X.Org accelerated drivers.
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-- Cut Here for a sample /etc/X11/xorg.conf to use with the ati driver ---
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Section "ServerLayout"
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Identifier "Sample Config"
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Screen 0 "Screen0" 0 0
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InputDevice "Mouse0" "CorePointer"
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InputDevice "Keyboard0" "CoreKeyboard"
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EndSection
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Section "Files"
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FontPath "/usr/X11R6/lib/X11/fonts/misc/"
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FontPath "/usr/X11R6/lib/X11/fonts/TTF/"
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FontPath "/usr/X11R6/lib/X11/fonts/OTF"
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FontPath "/usr/X11R6/lib/X11/fonts/Type1/"
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FontPath "/usr/X11R6/lib/X11/fonts/75dpi/"
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EndSection
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Section "InputDevice"
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Identifier "Keyboard0"
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Driver "keyboard"
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Option "Protocol" "standard"
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Option "XkbRules" "xorg"
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Option "XkbModel" "macintosh"
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Option "XkbLayout" "us"
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EndSection
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Section "InputDevice"
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Identifier "Mouse0"
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Driver "mouse"
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Option "Protocol" "wsmouse"
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Option "Device" "/dev/wsmouse"
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Option "ZAxisMapping" "4 5"
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EndSection
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Section "Monitor"
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Identifier "Monitor"
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VendorName "Generic"
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ModelName "TwentyOneInches"
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# Adjust those to your monitor or it will be destroyed !!
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HorizSync 31.5-90
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VertRefresh 50-100
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# This mode line can be used on the Ti PBG4
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# Modeline "1152x768" 64.995 1152 1213 1349 1472 768 771 777 806 -HSync -VSync
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# This mode line can be used on the ibook 600
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# ModeLine "1024x768" 75.00 1024 1048 1184 1328 768 771 777 806
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EndSection
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Section "Device"
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Identifier "Card0"
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Driver "ati"
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VendorName "ATI"
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BoardName "Rage 128 Pro PF"
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BusID "PCI:0:16:0"
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# These options are required for use on the Ti PBG4.
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# Option "PanelWidth" "1152"
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# Option "PanelHeight" "768"
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# This option enable quirks for specified Mac model, details in Radeon(4)
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# Option "MacModel" "ibook"
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EndSection
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# Use the following "Device" section instead for wsfb
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#
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# Section "Device"
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# Identifier "Card0"
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# Driver "wsfb"
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# Option "device" "/dev/ttyC0"
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# EndSection
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Section "Screen"
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Identifier "Screen0"
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Device "Card0"
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Monitor "Monitor"
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# Perhaps change this to DefaultDepth 24 for ati
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DefaultDepth 8
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SubSection "Display"
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Depth 8
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# For PBG4 uncomment
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# Modes "1152x768" "1024x768"
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EndSubSection
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SubSection "Display"
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Depth 16
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# For PBG4 uncomment
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# Modes "1152x768" "1024x768"
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EndSubSection
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SubSection "Display"
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Depth 24
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# For PBG4 uncomment
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# Modes "1152x768" "1024x768"
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EndSubSection
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EndSection
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--- Cut Here ---
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Mousekeys (Or how to deal with a One Button Mouse)
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--------------------------------------------------
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Using the mousekeys feature of Xorg, it is possible to emulate
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button2 and button3, since Apple does not seem to build hardware with
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them. Other mouse operations can also be emulated using the keyboard.
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To see the default key mappings, look at /etc/X11/xkb/compat/mousekeys.
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These are not enabled by default. It is necessary to bind a key to
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the Pointer_EnableKeys action. For the PBG4 a good setting for
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this is using the Enter key next to or near the space bar (US keymap).
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This can be bound by using the following xmodmap command.
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--
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xmodmap -e "keysym Mode_switch = Mode_switch Pointer_EnableKeys"
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--
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With xmodmap above run, {:-<shift>-:}<ctrl><enter> (not return) will
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toggle the Pointer_EnableKeys mode allowing the key to be
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used either as a mouse action or as the real key.
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For other keyboards/setups, both "Mode_switch" strings in the xmodmap
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command can be changed to another key. xev(1) can be used to determine
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the name associated with a key.
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The following is a diff to the mousekeys file which simplifies
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mousekey usage on the PBG4, It could be used with other keyboards,
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this is not specific to the PBG4. It changes the default mousekey
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behavior of the keypad 0 and keypad Decimal (period) to act as mouse
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button 2 and mouse button 3 respectively.
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--- mousekeys.orig Sat Oct 13 11:09:31 2001
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+++ /etc/X11/xkb/compat/mousekeys Sat Oct 13 11:12:34 2001
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@@ -104,14 +104,14 @@
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};
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interpret KP_0 {
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- action = LockPointerButton(button=default,affect=lock);
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+ action= PointerButton(button=2);
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};
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interpret KP_Insert {
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action = LockPointerButton(button=default,affect=lock);
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};
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interpret KP_Decimal {
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- action = LockPointerButton(button=default,affect=unlock);
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+ action= PointerButton(button=3);
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};
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interpret KP_Delete {
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action = LockPointerButton(button=default,affect=unlock);
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problem_blurb
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$OpenBSD: README.macppc,v 1.6 2009/09/15 19:04:12 matthieu Exp $
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