patch to get latest XFree 4.0 snapshot (xf3918) to work on ppc with r128

Hi,

Yesterday the last Xfree4.0 snapshot was released (xf3.9.18).  Because of all
of the hard work of Kostas integrating powerpc changes into the official xf 4.0
tree, the xf3918 snapshot almost builds out of the box and provides wonderful
Rage128 acceleration at 16bpp and 32bpp.

The only changes needed were to xfree86.cf to add the r128 module to those being
built on powerpc and a patch to lnxResource.c provided by Kostas.

Will someone who understands PCI addressing and memory-mapped io, please look at
xc/programs/Xserver/hw/xfree86/os-support/linux/lnxResource.c and help us
figure out what really needs to be done here so that xf 4.0 final will build
completely out of the box.

Anyway,  I have attached the small patch needed.

With this patch XFree86 Xserver with full rage 128 acceleration is working
nicely on my B+W G3 right now with any recent kernel 2.2.15 kernel (ie. one
that includes Anthony's latest aty128fb.c kernel video driver).

Thanks Kostas and Anthony for your great work!

If anyone is interested, after some more testing, I will create a binary that
can be installed over XFree 3.3.X.  Just let me know if interested.

Thanks,

Kevin

--
Kevin B. Hendricks
Associate Professor of Operations and Information Technology
Richard Ivey School of Business, University of Western Ontario
London, Ontario  N6A-3K7  CANADA
khendricks@ivey.uwo.ca, (519) 661-3874, fax: 519-661-3959

On Thu, 24 Feb 2000, Kevin Hendricks wrote:

Hi,

Yesterday the last Xfree4.0 snapshot was released (xf3.9.18).  Because of all
of the hard work of Kostas integrating powerpc changes into the official xf 4.0
tree, the xf3918 snapshot almost builds out of the box and provides wonderful
Rage128 acceleration at 16bpp and 32bpp.

The only changes needed were to xfree86.cf to add the r128 module to those being
built on powerpc and a patch to lnxResource.c provided by Kostas.

  Although xfree86 will build (and mostly work) with the provided patch for
lnxResource.c, the patch *is not* correct for ppc, we need to get the info
needed for it at runtime (ioBase etc etc..). Having iobase setup correctly
will allow us to use quite a few unsupported for now drivers (S3 etc..)

Thanks,

Kevin

 Kostas Gewrgiou


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

Hi Kostas,

I previously I had updated only the Xfree86 and r128 drivers (I had been using
them installed over XFree 3.3.6) and it worked perfectly.  To see if the issue
with select vs poll and Netscape had been resolved I installed the full xf
3.9.18.

Although my X started up fine, the mouse was completely messed up (it thought
buttons were being pressed, etc).  This is with a usb mouse on B+W G3.

I looked at the xfree86 change log and noticed that there were alot of recent
changes to the mouse drivers (especially for ps2 and usb).

Have you synced your xf 3.9.18 since about Feb 17th or so (the date of the
last mouse change) and if so, have you had any problems with mouse drivers
using usb mice?

Thanks,

Kevin


--
Kevin B. Hendricks
Associate Professor of Operations and Information Technology
Richard Ivey School of Business, University of Western Ontario
London, Ontario  N6A-3K7  CANADA
khendricks@ivey.uwo.ca, (519) 661-3874, fax: 519-661-3959


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

Hi,

I have been looking at my mouse problems in XF 3.9.18 and put some debug
statements into Xserver/hw/xfree86/input/mouse/mouse.c to look at the raw
characters being read from /dev/usbmouse.

They seemed to pretty much be garabage and out of sync.  Sometimes the head of
the character buffer showed mouse button events and sometimes other buffer
positions showed the events.   Also, the mouse.c driver tries to read 4
characters from the usb mouse while the Xpmac mouse driver I wrote only reads 3
bytes at a time.

So the IMPS/2 protocol is just getting garbage to process into buttons, and dx,
dy, dz.

Is this a known problem?

I looked back to xf3.9.17 and it defaulted to my legacy mouse driver but xf
3.9.18 won't seem to do that  (the mouse module is forcibly loaded by XFree86
Xserver whether you want it to or not).

Any ideas here would be greatly appreciated?

Has anyone been able to get a usb mouse working with xf 3.9.18?

Thanks,

Kevin


--
Kevin B. Hendricks
Associate Professor of Operations and Information Technology
Richard Ivey School of Business, University of Western Ontario
London, Ontario  N6A-3K7  CANADA
khendricks@ivey.uwo.ca, (519) 661-3874, fax: 519-661-3959


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

Hi Kostas,

I have been looking at my mouse problems in XF 3.9.18 and put some debug
statements into Xserver/hw/xfree86/input/mouse/mouse.c to look at the raw
characters being read from /dev/usbmouse.

Well I have been looking at xfree86/input/mouse/mouse.c

The problem was in MouseReadInput().

What a HUGE KLUDGE!

This is some of the most whacked code I have ever seen.  Setting up tables with
wierd parameters just to try and use the exact same routine to handle all mice
regardless of how many characters they return, whether serial or bus or
whatever.

This in just simply incredibly bad coding.  It is unmaintainable since any
change will have to impact other mice or simply need another bad hack to work
around it.

The code they were using deliberately resulted in out of sync characters after
the very first call.

I hacked away most of the MouseReadInput() code and now things work as expected.

I will try to clean up my changes and put back most of what I hacked out so
that they can be integrated into the xfree86 tree in time for xfree 4.0 but
someone should really simplify it and stop trying to make one routine work for
every case (the tables simply could have pointed to individual routines).

Kevin

--
Kevin B. Hendricks
Associate Professor of Operations and Information Technology
Richard Ivey School of Business, University of Western Ontario
London, Ontario  N6A-3K7  CANADA
khendricks@ivey.uwo.ca, (519) 661-3874, fax: 519-661-3959


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

Hi,
	I think I can't get 3.9.18 to run (although it built easily with
the patch from Kevin Hendricks) as I have misconfigured my XF86Config
file.  I would love to get 1024x1280@60Hz & 32bpp but right now I am
getting a misconfigured screen error (see very end of message) for any
res & bpp I try.
	I'll append my XF86Config file and log file.
	I have a powercenter with G3 upgrade, personally compiled
2.2.14pre9 with rage 128 support, rage 128gl pci card with 16mg vram,
optiquest Q71 monitor, alps adb glidepoint pointing device, and a standard
apple adb keyboard.
	At the least could people email me your working XF86Config from
3.9.18 (I already have Kevin's from 3.9.17 I think it was).
					much appreciated,
					john


********XF86Config file***************
# File generated by xf86config.

#
# Copyright (c) 1999 by The XFree86 Project, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
# THE XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
# OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
# Except as contained in this notice, the name of the XFree86 Project shall
# not be used in advertising or otherwise to promote the sale, use or other
# dealings in this Software without prior written authorization from the
# XFree86 Project.
#

# **********************************************************************
# Refer to the XF86Config(4/5) man page for details about the format of
# this file.
# **********************************************************************

# **********************************************************************
# Module section -- this  section  is used to specify
# which dynamically loadable modules to load.
# **********************************************************************
#
Section "Module"

# This loads the DBE extension module.

    Load        "dbe"  	# Double buffer extension

# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
    SubSection  "extmod"
      Option    "omit xfree86-dga"   # don't initialise the DGA extension
    EndSubSection

# This loads the Type1 and FreeType font modules
    Load        "type1"
    Load        "freetype"

# This loads the GLX module
#    Load       "glx"

EndSection

# **********************************************************************
# Files section.  This allows default font and rgb paths to be set
# **********************************************************************

Section "Files"

# The location of the RGB database.  Note, this is the name of the
# file minus the extension (like ".txt" or ".db").  There is normally
# no need to change the default.

    RgbPath	"/usr/X11R6/lib/X11/rgb"

# Multiple FontPath entries are allowed (which are concatenated together),
# as well as specifying multiple comma-separated entries in one FontPath
# command (or a combination of both methods)
#
# If you don't have a floating point coprocessor and emacs, Mosaic or other
# programs take long to start up, try moving the Type1 and Speedo directory
# to the end of this list (or comment them out).
#

    FontPath   "/usr/X11R6/lib/X11/fonts/local/"
    FontPath   "/usr/X11R6/lib/X11/fonts/misc/"
    FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/:unscaled"
    FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/:unscaled"
    FontPath   "/usr/X11R6/lib/X11/fonts/Type1/"
    FontPath   "/usr/X11R6/lib/X11/fonts/Speedo/"
    FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/"
    FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/"

# The module search path.  The default path is shown here.

#    ModulePath "/usr/X11R6/lib/modules"

EndSection

# **********************************************************************
# Server flags section.
# **********************************************************************

Section "ServerFlags"

# Uncomment this to cause a core dump at the spot where a signal is
# received.  This may leave the console in an unusable state, but may
# provide a better stack trace in the core dump to aid in debugging

#    Option "NoTrapSignals"

# Uncomment this to disable the <Crtl><Alt><BS> server abort sequence
# This allows clients to receive this key event.

#    Option "DontZap"

# Uncomment this to disable the <Crtl><Alt><KP_+>/<KP_-> mode switching
# sequences.  This allows clients to receive these key events.

#    Option "Dont Zoom"

# Uncomment this to disable tuning with the xvidtune client. With
# it the client can still run and fetch card and monitor attributes,
# but it will not be allowed to change them. If it tries it will
# receive a protocol error.

#    Option "DisableVidModeExtension"

# Uncomment this to enable the use of a non-local xvidtune client.

#    Option "AllowNonLocalXvidtune"

# Uncomment this to disable dynamically modifying the input device
# (mouse and keyboard) settings.

#    Option "DisableModInDev"

# Uncomment this to enable the use of a non-local client to
# change the keyboard or mouse settings (currently only xset).

#    Option "AllowNonLocalModInDev"

EndSection

# **********************************************************************
# Input devices
# **********************************************************************

# **********************************************************************
# Core keyboard's InputDevice section
# **********************************************************************

Section "InputDevice"

    Identifier	"Keyboard1"
    Driver	"Keyboard"
# For most OSs the protocol can be omitted (it defaults to "Standard").
# When using XQUEUE (only for SVR3 and SVR4, but not Solaris),
# uncomment the following line.

#    Option     "Protocol"      "Xqueue"

    Option "AutoRepeat" "500 30"

# Specify which keyboard LEDs can be user-controlled (eg, with xset(1))
#    Option	"Xleds"      "1 2 3"

#    Option "LeftAlt"     "Meta"
#    Option "RightAlt"    "ModeShift"

# To customise the XKB settings to suit your keyboard, modify the
# lines below (which are the defaults).  For example, for a non-U.S.
# keyboard, you will probably want to use:
#    Option "XkbModel"    "pc102"
# If you have a US Microsoft Natural keyboard, you can use:
#    Option "XkbModel"    "microsoft"
#
# Then to change the language, change the Layout setting.
# For example, a german layout can be obtained with:
#    Option "XkbLayout"   "de"
# or:
#    Option "XkbLayout"   "de"
#    Option "XkbVariant"  "nodeadkeys"
#
# If you'd like to switch the positions of your capslock and
# control keys, use:
#    Option "XkbOptions"  "ctrl:swapcaps"

# These are the default XKB settings for XFree86
#    Option "XkbRules"    "xfree86"
#    Option "XkbModel"    "pc101"
#    Option "XkbLayout"   "us"
#    Option "XkbVariant"  ""
#    Option "XkbOptions"  ""

#    Option "XkbDisable"

    Option "XkbRules"	"xfree86"
    Option "XkbModel"	"pc101"
    Option "XkbLayout"	"us"

EndSection


# **********************************************************************
# Core Pointer's InputDevice section
# **********************************************************************

Section "InputDevice"

# Identifier and driver

    Identifier	"Mouse1"
    Driver	"mouse"
    Option "Protocol"    "Busmouse"
    Option "Device"      "/dev/adbmouse"

# When using XQUEUE, comment out the above two lines, and uncomment
# the following line.

#    Option "Protocol"	"Xqueue"

# Baudrate and SampleRate are only for some Logitech mice. In
# almost every case these lines should be omitted.

#    Option "BaudRate"	"9600"
#    Option "SampleRate"	"150"

# Emulate3Buttons is an option for 2-button Microsoft mice
# Emulate3Timeout is the timeout in milliseconds (default is 50ms)

#    Option "Emulate3Buttons"
#    Option "Emulate3Timeout"    "50"

# ChordMiddle is an option for some 3-button Logitech mice

#    Option "ChordMiddle"

EndSection


# **********************************************************************
# Other input device sections
# this is optional and is required only if you
# are using extended input devices.  This is for example only.  Refer
# to the XF86Config man page for a description of the options.
# **********************************************************************
#
# Section "InputDevice"
#    Identifier  "Mouse2"
#    Driver      "mouse"
#    Option      "Protocol"      "MouseMan"
#    Option      "Device"        "/dev/mouse2"
# EndSection
#
# Section "InputDevice"
#    Identifier "spaceball"
#    Driver     "magellan"
#    Option     "Device"        "/dev/cua0"
# EndSection
#
# Section "InputDevice"
#    Identifier "spaceball2"
#    Driver     "spaceorb"
#    Option     "Device"        "/dev/cua0"
# EndSection
#
# Section "InputDevice"
#    Identifier "touchscreen0"
#    Driver     "microtouch"
#    Option     "Device"        "/dev/ttyS0"
#    Option     "MinX"          "1412"
#    Option     "MaxX"          "15184"
#    Option     "MinY"          "15372"
#    Option     "MaxY"          "1230"
#    Option     "ScreenNumber"  "0"
#    Option     "ReportingMode" "Scaled"
#    Option     "ButtonNumber"  "1"
#    Option     "SendCoreEvents"
# EndSection
#
# Section "InputDevice"
#    Identifier "touchscreen1"
#    Driver     "elo2300"
#    Option     "Device"        "/dev/ttyS0"
#    Option     "MinX"          "231"
#    Option     "MaxX"          "3868"
#    Option     "MinY"          "3858"
#    Option     "MaxY"          "272"
#    Option     "ScreenNumber"  "0"
#    Option     "ReportingMode" "Scaled"
#    Option     "ButtonThreshold"       "17"
#    Option     "ButtonNumber"  "1"
#    Option     "SendCoreEvents"
# EndSection

# **********************************************************************
# Monitor section
# **********************************************************************

# Any number of monitor sections may be present

Section "Monitor"

    Identifier  "Optiquest"

# HorizSync is in kHz unless units are specified.
# HorizSync may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY.  REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.

    HorizSync   31.5 - 64.3

#    HorizSync	30-64         # multisync
#    HorizSync	31.5, 35.2    # multiple fixed sync frequencies
#    HorizSync	15-25, 30-50  # multiple ranges of sync frequencies

# VertRefresh is in Hz unless units are specified.
# VertRefresh may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY.  REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.

    VertRefresh 50-140

EndSection


# Device configured by xf86config:

Section "Device"
    Identifier  "r128"
    Driver      "r128"
    VideoRam    16384
    Option      "UseFBDev"
    Option      "HWcursor"
    BusID       "PCI:0:13:0"
    # Insert Clocks lines here if appropriate
EndSection


# **********************************************************************
# Screen sections
# **********************************************************************

# Any number of screen sections may be present.  Each describes
# the configuration of a single screen.  A single specific screen section
# may be specified from the X server command line with the "-screen"
# option.
Section "Screen"
    Identifier  "Screen 1"
    Device      "r128"
    Monitor     "Optiquest"
    DefaultDepth 32

    Subsection "Display"
        Depth       8
        Modes       "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       16
        Modes       "640x480" "800x600" "1024x768" "1280x1024"
#        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       24
        Modes       "640x480" "1024x768"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
	Depth       32
	Modes 	    "1280x1024"
	ViewPort    0 0
    EndSubsection
EndSection

# **********************************************************************
# ServerLayout sections.
# **********************************************************************

# Any number of ServerLayout sections may be present.  Each describes
# the way multiple screens are organised.  A specific ServerLayout
# section may be specified from the X server command line with the
# "-layout" option.  In the absence of this, the first section is used.
# When now ServerLayout section is present, the first Screen section
# is used alone.

Section "ServerLayout"

# The Identifier line must be present
    Identifier  "Simple Layout"

# Each Screen line specifies a Screen section name, and optionally
# the relative position of other screens.  The four names after
# primary screen name are the screens to the top, bottom, left and right
# of the primary screen.  In this example, screen 2 is located to the
# right of screen 1.

    Screen "Screen 1"

# Each InputDevice line specifies an InputDevice section name and
# optionally some options to specify the way the device is to be
# used.  Those options include "CorePointer", "CoreKeyboard" and
# "SendCoreEvents".

    InputDevice "Mouse1" "CorePointer"
    InputDevice "Keyboard1" "CoreKeyboard"

EndSection


*******************Xfree86 log file


XFree86 Version 3.9.18 / X Window System
(protocol Version 11, revision 0, vendor release 6400)
Release Date: 21 February 2000
	If the server is older than 6-12 months, or if your card is newer
	than the above date, look for a newer version before reporting
	problems.  (see http://www.XFree86.Org/FAQ)
Operating System: Linux 2.2.14pre9 ppc [ELF]
Module Loader present
(==) Log file: "/var/log/XFree86.0.log", Time: Fri Feb 25 01:35:57 2000
(==) Using config file: "/etc/X11/XF86Config"
Markers: (--) probed, (**) from config file, (==) default setting,
         (++) from command line, (!!) notice, (II) informational,
         (WW) warning, (EE) error, (??) unknown.
(==) ServerLayout "Simple Layout"
(**) |-->Screen "Screen 1" (0)
(**) |   |-->Monitor "Optiquest"
(**) |   |-->Device "r128"
Layout "Simple Layout"
Screen: "Screen 1" (0):
	0 0
(**) |-->Input Device "Mouse1"
(**) |-->Input Device "Keyboard1"
(**) Option "AutoRepeat" "500 30"
(**) Option "XkbRules" "xfree86"
(**) XKB: rules: "xfree86"
(**) Option "XkbModel" "pc101"
(**) XKB: model: "pc101"
(**) Option "XkbLayout" "us"
(**) XKB: layout: "us"
(**) FontPath set to "/usr/X11R6/lib/X11/fonts/local/,/usr/X11R6/lib/X11/fonts/misc/,/usr/X11R6/lib/X11/fonts/75dpi/:unscaled,/usr/X11R6/lib/X11/fonts/100dpi/:unscaled,/usr/X11R6/lib/X11/fonts/Type1/,/usr/X11R6/lib/X11/fonts/Speedo/,/usr/X11R6/lib/X11/fonts/75dpi/,/usr/X11R6/lib/X11/fonts/100dpi/"
(**) RgbPath set to "/usr/X11R6/lib/X11/rgb"
(==) ModulePath set to "/usr/X11R6/lib/modules"
(--) using VT number 7

(II) Module ABI versions:
	XFree86 ANSI C Emulation: 0.1
	XFree86 Video Driver: 0.1
	XFree86 XInput driver : 0.0
	XFree86 Server Extension : 0.0
	XFree86 Font Renderer : 0.0
(II) Loader running on linux
(II) LoadModule: "bitmap"
(II) Loading /usr/X11R6/lib/modules/fonts/libbitmap.a
(II) Module bitmap: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 1.0.0
	Module class: XFree86 Font Renderer
	ABI class: XFree86 Font Renderer, version 0.0
(II) Loading font Bitmap
(II) LoadModule: "pcidata"
(II) Loading /usr/X11R6/lib/modules/libpcidata.a
(II) Module pcidata: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 0.1.0
	ABI class: XFree86 Video Driver, version 0.1
(II) PCI: PCI scan (all values are in hex)
(II) PCI: 00:0b:0: chip 106b,0001 card 0000,0000 rev 03 class 06,00,00 hdr 00
(II) PCI: 00:0d:0: chip 1002,5245 card b530,0408 rev 00 class 03,00,00 hdr 00
(II) PCI: 00:0f:0: chip 1045,c861 card 1045,c861 rev 10 class 0c,03,10 hdr 00
(II) PCI: 00:10:0: chip 106b,0002 card 0000,0000 rev 02 class ff,00,00 hdr 00
(II) PCI: End of PCI scan
(II) LoadModule: "scanpci"
(II) Loading /usr/X11R6/lib/modules/libscanpci.a
(II) Module scanpci: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 0.1.0
	ABI class: XFree86 Video Driver, version 0.1
(II) UnloadModule: "scanpci"
(II) Unloading /usr/X11R6/lib/modules/libscanpci.a
(--) PCI: (0:13:0) ATI Rage 128 RE rev 0, Mem @ 0x88000000/26, 0x80804000/14, I/O @ 0x0400/8
(II) Addressable bus resource ranges are
	[0] -1	0x00000000 - 0xffffffff (0x0) MXB
	[1] -1	0x00000000 - 0xffffffff (0x0) IXB
(II) OS-reported resource ranges:
(II) Active PCI resource ranges:
	[0] -1	0xf3000000 - 0xf3ffffff (0x1000000) MXBE
	[1] -1	0x80800000 - 0x80ffffff (0x800000) MXBE
	[2] -1	0x80820000 - 0x8083ffff (0x20000) MXB(B)
	[3] -1	0x80804000 - 0x80807fff (0x4000) MXB(B)
	[4] -1	0x88000000 - 0x8bffffff (0x4000000) MXB(B)
	[5] -1	0x00000400 - 0x000004ff (0x100) IXB(B)
(II) PCI Memory resource overlap reduced 0x80800000 from 0x80ffffff to 0x80803fff
(II) Active PCI resource ranges after removing overlaps:
	[0] -1	0xf3000000 - 0xf3ffffff (0x1000000) MXBE
	[1] -1	0x80800000 - 0x80803fff (0x4000) MXBE
	[2] -1	0x80820000 - 0x8083ffff (0x20000) MXB(B)
	[3] -1	0x80804000 - 0x80807fff (0x4000) MXB(B)
	[4] -1	0x88000000 - 0x8bffffff (0x4000000) MXB(B)
	[5] -1	0x00000400 - 0x000004ff (0x100) IXB(B)
(II) OS-reported resource ranges after removing overlaps with PCI:
(II) All system resource ranges:
	[0] -1	0xf3000000 - 0xf3ffffff (0x1000000) MXBE
	[1] -1	0x80800000 - 0x80803fff (0x4000) MXBE
	[2] -1	0x80820000 - 0x8083ffff (0x20000) MXB(B)
	[3] -1	0x80804000 - 0x80807fff (0x4000) MXB(B)
	[4] -1	0x88000000 - 0x8bffffff (0x4000000) MXB(B)
	[5] -1	0x00000400 - 0x000004ff (0x100) IXB(B)
(II) LoadModule: "dbe"
(II) Loading /usr/X11R6/lib/modules/extensions/libdbe.a
(II) Module dbe: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 1.0.0
	Module class: XFree86 Server Extension
	ABI class: XFree86 Server Extension, version 0.0
(II) Loading extension DOUBLE-BUFFER
(II) LoadModule: "extmod"
(II) Loading /usr/X11R6/lib/modules/extensions/libextmod.a
(II) Module extmod: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 1.0.0
	Module class: XFree86 Server Extension
	ABI class: XFree86 Server Extension, version 0.0
(II) Loading extension SHAPE
(II) Loading extension MIT-SUNDRY-NONSTANDARD
(II) Loading extension BIG-REQUESTS
(II) Loading extension SYNC
(II) Loading extension MIT-SCREEN-SAVER
(II) Loading extension XC-MISC
(II) Loading extension XFree86-VidModeExtension
(II) Loading extension DPMS
(II) Loading extension FontCache
(II) Loading extension TOG-CUP
(II) Loading extension Extended-Visual-Information
(II) Loading extension XVideo
(II) LoadModule: "type1"
(II) Loading /usr/X11R6/lib/modules/fonts/libtype1.a
(II) Module type1: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 1.0.0
	Module class: XFree86 Font Renderer
	ABI class: XFree86 Font Renderer, version 0.0
(II) Loading font Type1
(II) Loading font CID
(II) LoadModule: "freetype"
(II) Loading /usr/X11R6/lib/modules/fonts/libfreetype.a
(II) Module freetype: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 1.1.7
	Module class: XFree86 Font Renderer
	ABI class: XFree86 Font Renderer, version 0.0
(II) Loading font FreeType
(II) LoadModule: "r128"
(II) Loading /usr/X11R6/lib/modules/drivers/r128_drv.o
(II) Module r128: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 3.0.0
	Module class: XFree86 Video Driver
	ABI class: XFree86 Video Driver, version 0.1
(II) LoadModule: "mouse"
(II) Loading /usr/X11R6/lib/modules/input/mouse_drv.o
(II) Module mouse: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 1.0.0
	Module class: XFree86 XInput Driver
	ABI class: XFree86 XInput driver, version 0.0
(II) r128: Driver for ATI Rage 128 chipset: ATI Rage 128 RE (PCI),
	ATI Rage 128 RF (AGP), ATI Rage 128 RK (PCI), ATI Rage 128 RL (AGP),
	ATI Rage 128 Pro PF (AGP)
setting up HOST: 0
pciIo_MemAccessDisable: 0x06800
r128 instances found: 1
r128 instances found: 1
(--) Chipset ATI Rage 128 RE (PCI) found
r128: card at 0:13:0 is claimed by a Device section
xf86AllocateScreen - xf86Screens[0]->pScreen = (nil)
(II) resource ranges after xf86ClaimFixedResources() call:
	[0] -1	0xf3000000 - 0xf3ffffff (0x1000000) MXBE
	[1] -1	0x80800000 - 0x80803fff (0x4000) MXBE
	[2] -1	0x80820000 - 0x8083ffff (0x20000) MXB(B)
	[3] -1	0x80804000 - 0x80807fff (0x4000) MXB(B)
	[4] -1	0x88000000 - 0x8bffffff (0x4000000) MXB(B)
	[5] -1	0x00000400 - 0x000004ff (0x100) IXB(B)
(II) to be registered later:
	[0] 0	0x000b8000 - 0x000bffff (0x8000) MSB
	[1] 0	0x000b0000 - 0x000b7fff (0x8000) MSB
	[2] 0	0x000a0000 - 0x000affff (0x10000) MSB
	[3] 0	0x000003c0 - 0x000003df (0x20) ISB
	[4] 0	0x000003b0 - 0x000003bb (0xc) ISB
(II) NonSys:
	[0] -1	0xf3000000 - 0xf3ffffff (0x1000000) MXB
	[1] -1	0x80800000 - 0x80803fff (0x4000) MXB
(II) avoid:
(II) prefetchable Memory:
	[0] -1	0x00000000 - 0xffffffff (0x0) MXB
(II) MEM/IO:
	[0] -1	0x00000000 - 0xffffffff (0x0) MXB
	[1] -1	0x00000000 - 0xffffffff (0x0) IXB
(II) own:
	[0] -1	0x80804000 - 0x80807fff (0x4000) MXB
	[1] -1	0x00000400 - 0x000004ff (0x100) IXB
(II) own:
	[0] -1	0x80804000 - 0x80807fff (0x4000) MXB
(II) own:
(II) own:
(II) own:
(II) own:
(II) resource ranges after probing:
	[0] -1	0xf3000000 - 0xf3ffffff (0x1000000) MXBE
	[1] -1	0x80800000 - 0x80803fff (0x4000) MXBE
	[2] -1	0x80820000 - 0x8083ffff (0x20000) MXB(B)
	[3] -1	0x80804000 - 0x80807fff (0x4000) MXB(B)
	[4] -1	0x88000000 - 0x8bffffff (0x4000000) MXB(B)
	[5] 0	0x000a0000 - 0x000affff (0x10000) MSB
	[6] 0	0x000b0000 - 0x000b7fff (0x8000) MSB
	[7] 0	0x000b8000 - 0x000bffff (0x8000) MSB
	[8] -1	0x00000400 - 0x000004ff (0x100) IXB(B)
	[9] 0	0x000003b0 - 0x000003bb (0xc) ISB
	[10] 0	0x000003c0 - 0x000003df (0x20) ISB
(II) Setting vga for screen 0.
Enable access 0
pciSetBusAccess: route VGA to bus 0
pciIo_MemAccessEnable: 0x06800
(II) Loading sub module "vgahw"
(II) LoadModule: "vgahw"
(II) Loading /usr/X11R6/lib/modules/libvgahw.a
(II) Module vgahw: vendor="The XFree86 Project"
	compiled for 3.9.18, module version = 0.1.0
	ABI class: XFree86 Video Driver, version 0.1
(II) r128(0): PCI bus 0 card 13 func 0
(II) Resources after driver initialization
	[0] 0	0x80804000 - 0x80807fff (0x4000) MSB
	[1] 0	0x88000000 - 0x8bffffff (0x4000000) MSB
	[2] -1	0xf3000000 - 0xf3ffffff (0x1000000) MXBE
	[3] -1	0x80800000 - 0x80803fff (0x4000) MXBE
	[4] -1	0x80820000 - 0x8083ffff (0x20000) MXB(B)
	[5] -1	0x80804000 - 0x80807fff (0x4000) MXB(B)
	[6] -1	0x88000000 - 0x8bffffff (0x4000000) MXB(B)
	[7] 0	0x000a0000 - 0x000affff (0x10000) MSB
	[8] 0	0x000b0000 - 0x000b7fff (0x8000) MSB
	[9] 0	0x000b8000 - 0x000bffff (0x8000) MSB
	[10] 0	0x00000400 - 0x000004ff (0x100) ISB
	[11] -1	0x00000400 - 0x000004ff (0x100) IXB(B)
	[12] 0	0x000003b0 - 0x000003bb (0xc) ISB
	[13] 0	0x000003c0 - 0x000003df (0x20) ISB
(EE) r128(0): Given depth (32) is not supported by r128 driver
(II) UnloadModule: "r128"
(II) UnloadModule: "vgahw"
(II) Unloading /usr/X11R6/lib/modules/libvgahw.a
pciIo_MemAccessDisable: 0x06800
pciIo_MemAccessDisable: 0x06800
(EE) Screen(s) found, but none have a usable configuration.

Fatal server error:
no screens found

When reporting a problem related to a server crash, please send
the full server output, not just the last messages.
This can be found in the log file "/var/log/XFree86.0.log".

Entering SETUP state
Enable access -252645136
pciIo_MemAccessDisable: 0x06800




           John Grimes - Mission Planner for Chandra X-Ray Telescope
Phone 	(H) 617-591-1393	(W) 617-496-7663	(Fax) 617-495-7356
Email 	me@johngrimes.com	Web	http://www.johngrimes.com
Pager	1-800-473-6312 		Alphanumeric  4736312@mobilecomm.net)


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

On Thu, 24 Feb 2000, Kevin Hendricks wrote:

Hi,

I have been looking at my mouse problems in XF 3.9.18 and put some debug
statements into Xserver/hw/xfree86/input/mouse/mouse.c to look at the raw
characters being read from /dev/usbmouse.

They seemed to pretty much be garabage and out of sync.  Sometimes the head of
the character buffer showed mouse button events and sometimes other buffer
positions showed the events.   Also, the mouse.c driver tries to read 4
characters from the usb mouse while the Xpmac mouse driver I wrote only reads 3
bytes at a time.

So the IMPS/2 protocol is just getting garbage to process into buttons, and dx,
dy, dz.

Is this a known problem?

  There were some changes recently in the mouse module in xfree, some PS/2
mice were broken for a while but that has been fixed before 3.9.18, I don't
a usb mouse at my mac so i can't help there but IMPS/2 works fine in my x86
machine.

I looked back to xf3.9.17 and it defaulted to my legacy mouse driver but xf
3.9.18 won't seem to do that  (the mouse module is forcibly loaded by XFree86
Xserver whether you want it to or not).

  I am not sure but i think that 3.9.17 was using the same code as well,
probably one of the changes in mouse.c broke something. Is it IMPS/2 the
right protocol for the ppc usb mice btw ? If our usb code uses 3 bytes
then its not using the IntelliMouse protocol (which is 4 bytes as i can
see in the code).

Any ideas here would be greatly appreciated?

  Can you try with the other PS/2 protocols and if you still can't get
the mouse working try with older mouse code from 3.9.17 that will help
tracking down the problem.

Has anyone been able to get a usb mouse working with xf 3.9.18?

Thanks,

Kevin

  Kostas Gewrgiou


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/