kernel2.6 doesn't support ps2

mahongxi

debian with kernel2.6.4 does not support my ps2 mouse.

i have my debian30r2 installed yesterday,then i upgrade kernel from 2.2 to 2.6
,but i found that my mouse(ps2) does not work when i start x,it reports:
_------------------------------------------------------
(**) Option "Device" "/dev/psaux"
(EE) xf86OpenSerial: Cannot open device /dev/psaux
        No such device.
(EE) Configured Mouse: cannot open input device
(EE) PreInit failed for input device "Configured Mouse"
--------------------------------------------------------

section of XF86config-4:

Section "InputDevice"
        Identifier        "Configured Mouse"
        Driver                "mouse"
        Option                "CorePointer"
        Option                "Device"                "/dev/psaux"
        Option                "Protocol"                "PS/2"
        Option                "Emulate3Buttons"        "true"
        Option                "ZAxisMapping"                "4 5"
EndSection

when i cat /etc/psaux under kernel2.6,it's show me message below:
cann't open device /etc/psaux

i do have the file /etc/psaux there.

but when i swith to old kernel(2.2 when i finish debian3 installation),it works
properly.

so,i think my new kernel doesn't suport my ps2 mouse.

who can help me or give some tips?(i am a newbie,please show the steps in detail.thank you)

thanks.

ps: i upgrade my kernel followed tips below:
add to /etc/apt/source.list
deb http://ftp.jp.debian.org/debian/ unstable main non-free contrib  
deb http://marillat.free.fr/ unstable main   
then
# apt-get install kernel-image-2.4.20-686

loveccy

这个新内核没有编译进ps/2鼠标的支持。自己编译内核就行了，偷懒的话就下载安装一个别的内核。我就是在中国科技大学安装的testing的2.4.25内核，可以用ps/2鼠标。

mahongxi

请问有没有2.6版本内核支持ps2的呢?最好是可以直接apt-get install的.
另外,我的显示是intel 845g的,在XServer-XFree86配置中只有i810的...
搞得不支持24位显示.