Now I've tried another, normal 2-button PS/2 mouse. That one doesn't work either. Also, I tried "expert" and different PS/2 mouse drivers but they didn't work. Any suggestions?
I have this Vivanco optical PS/2 wheelmouse. The mouse cursor just sits there at the center of the KDE screen. I've tried "knoppix nowheelmouse", "knoppix wheelmouse" and "knoppix pci=irqmask=0x0e92" with no luck. What should I try next?
The mouse works under Windows (98, XP) without any additional drivers, and I think it works under DOS, too, but I'm not sure.
In case someone is cataloging hardware incompatibilities, the model is Vivanco Primary Optical Mouse EDV-NR.13007/MSOP10.
Now I've tried another, normal 2-button PS/2 mouse. That one doesn't work either. Also, I tried "expert" and different PS/2 mouse drivers but they didn't work. Any suggestions?
I was told to try to go to console with ctrl-alt-f1 and type "cat /dev/psaux". It said something about the device being busy. Is this normal?
I booted "knoppix -b" and then tried "cat /dev/psaux". It prints my mouse movements out to stdout or something. The mouse should work but it doesn't under X or KDE or... what?
Any answer would be helpful.
A few more cheatcodes to try: pci=irqmask=0x0e98, pci=biosirq, nowheel.
Some BIOSes have extra settings for keyboard and PS/2 ports which can be disabled.
If it helps here's the relevant part of my /etc/X11/XF86Config-4:
Section "ServerLayout"
Identifier "XFree86 Configured"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "PS/2 Mouse" "CorePointer"
EndSection
Section "InputDevice"
Identifier "PS/2 Mouse" # Match this with InputDevice above
Driver "mouse"
Option "Protocol" "IMPS/2" # Try "PS/2" or "auto" if it doesn't work
Option "ZAxisMapping" "4 5"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "true"
Option "Emulate3Timeout" "70"
Option "SendCoreEvents" "true"
EndSection
Thanks for your reply!
I solved the problem by going to BIOS and changing 'Plug and Play OS' to 'disable'. Just FYI, I have an Abit KT7A motherboard with latest BIOS patches.
But why do I have to do that? Isn't Linux a PnP OS? I know it's often Plug and Pray in Windows, but it still seems weird that something as common BIOS option as that doesn't work. This kinda reaffirms the myth that Windows is easier to install... and that's sad.
BUT, ADSL connection through a router was much easier to install under Knoppix than under Windows. The damn thing actually autodetected the DNS servers! Typed this computer's IP and router's IP and that was it! Wow! Connection is up, I\m writing this on Knoppix and the whole procedure took only a minute! Now THAT's plug and play.
I can imagine how handy Knoppix is when building a new computer. Stuck in the hardware, and if there's OS install problems just put in Knoppix and ask help or download upgrades from the internet. Cool...

Vintage Apple Macintosh IIsi Computer, Monitor, Keyboard & Mouse Complete Setup
$199.99
Apple Mac OS9 Cloth Banner Think Different 64 x 24 inches NEW ORIGINAL Vintage
$99.99
VINTAGE Rare APPLE IIE PLATINUM KEYBOARD M9019 658-4094 NEW
$225.00
Vintage Apple Macintosh SE/30 M5119 Monitor Only Powers On For Parts Or Repair
$357.50
Vintage Apple Keyboard II M0487 ADB Keyboard w/ Coiled Cable 🍎
$44.99
Apple IIc Home Computer Vintage Model A2S4100 Retro Computer Untested
$149.00
Vintage Apple Macintosh M0110 Keyboard with Coiled Cable & M0100 Mouse Bundle
$180.00
Vintage Apple I 6502A CPU: Kim 1, Pet, = (Synertek MOS), Unused, gold Ceramic
$299.99
Apple cloth fabric banner iBook tangerine orange New Old Stock Vintage
$99.00
Vintage Apple Multiple Scan 15av Display Monitor M4681
$299.99