Kernel.org: 3.3.7, 
sid (unstable): 3.2.18-1
wheezy (testing): 3.2.17-1
kmuto bpo d-i: 
squeeze-bpo: 3.2.15-1~bpo60+1
squeeze (stable): 2.6.32-45
lenny (oldstable): 

Debian GNU/Linux device driver check & report

IWill: XA100 Plus

PCI IDWorks?VendorDeviceDriverKernel
10b91541ALi CorporationM1541
10b95243ALi CorporationM1541 PCI to AGP Controller
10b95237YesALi CorporationUSB 1.1 Controllerusb-ohci,ohci-hcd
10b91533YesALi CorporationM1533/M1535/M1543 PCI to ISA Bridge [Aladdin IV/V/V+]alim7101_wdt,alim1535_wdtv2.6.25-
10110019YesDigital Equipment CorporationDECchip 21142/43tulipv2.6.25-
10b95229YesALi CorporationM5229 IDEpata_aliv2.6.25-
1073000dYesYamaha CorporationYMF-724F [DS-1 Audio Controller]snd-ymfpciv2.6.25-
102b0525YesMatrox Graphics, Inc.MGA G400/G450matroxfb_base,matrox_w1v2.6.25-

I dont know if this will help but glxgears with the gears window maximised to full screen reports between 138 to 142 FPS.
output of lsmod
Module                  Size  Used by
ipv6                  229892  6
snd_pcm_oss            48168  0 
snd_mixer_oss          16640  1 snd_pcm_oss
mga                   102564  2 
af_packet              20872  2 
parport_pc             33348  0 
parport                37320  1 parport_pc
floppy                 54992  0 
pcspkr                  3816  0 
snd_ymfpci             58180  0 
snd_ac97_codec         59268  1 snd_ymfpci
snd_pcm                85384  2 snd_pcm_oss,snd_ymfpci
snd_opl3_lib            9728  1 snd_ymfpci
snd_timer              23300  3 snd_ymfpci,snd_pcm,snd_opl3_lib
snd_hwdep               9092  1 snd_opl3_lib
snd_page_alloc         11144  2 snd_ymfpci,snd_pcm
gameport                4736  1 snd_ymfpci
snd_mpu401_uart         7296  1 snd_ymfpci
snd_rawmidi            23204  1 snd_mpu401_uart
snd_seq_device          7944  2 snd_opl3_lib,snd_rawmidi
snd                    50660  11 snd_pcm_oss,snd_mixer_oss,snd_ymfpci,snd_ac97_codec,snd_pcm,snd_opl3_lib,snd_timer,snd_hwdep,snd_mpu401_uart,snd_rawmidi,snd_seq_device
tulip                  42528  0 
pci_hotplug            30640  0 
ali_agp                 6784  1 
agpgart                31784  2 ali_agp
ohci_hcd               19460  0 
usbcore               104164  3 ohci_hcd
ymfpci                 48512  0 
ac97_codec             16908  1 ymfpci
soundcore               9824  2 snd,ymfpci
tsdev                   7168  0 
mousedev                9996  1 
evdev                   9088  0 
capability              4872  0 
commoncap               7168  1 capability
psmouse                17800  0 
ide_cd                 38176  0 
cdrom                  35740  1 ide_cd
genrtc                  9332  0 
ext3                  109544  4 
jbd                    54552  1 ext3
ide_generic             1664  0 
ide_disk               16768  6 
alim15x3               11404  1 
ide_core              125028  4 ide_cd,ide_generic,ide_disk,alim15x3
unix                   26036  44 
font                    8576  0 
vesafb                  6688  0 
cfbcopyarea             3840  1 vesafb
cfbimgblt               3200  1 vesafb
cfbfillrect             3712  1 vesafb
I understand very little of that, hopefully though it will be of some use to you.

this is what dmesg says about the cpu

Initializing CPU#0
PID hash table entries: 2048 (order 11: 16384 bytes)
Detected 551.445 MHz processor.
Using tsc for high-res timesource
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 511804k/524224k available (1337k kernel code, 11652k reserved, 732k data, 204k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 1089.53 BogoMIPS
Security Scaffold v1.0.0 initialized
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: After generic identify, caps: 008021bf 808029bf 00000000 00000000
CPU: After vendor identify, caps:  008021bf 808029bf 00000000 00000000
Enabling new style K6 write allocation for 511 Mb
CPU: L1 I Cache: 32K (32 bytes/line), D cache 32K (32 bytes/line)
CPU: After all inits, caps:        008021bf 808029bf 00000000 00000002
CPU: AMD-K6(tm) 3D processor stepping 0c
Checking 'hlt' instruction... OK.
Checking for popad bug... OK.
checking if image is initramfs...it isn't (ungzip failed); looks like an initrd
Freeing initrd memory: 4216k freed

If I remember correctly its actually a 450Mhz cpu overclocked a little.