again, acer travelmate 720tx

Dear all,

Sorry for crossposting,
(actually i don't know it's a bugs or my mistake but i do my best to fix 
this problem)

i have a acer travelmate 720tx, installing dfly (1.1-Current) on it, but 
i have a probem,

0. i got this :
intr 11 at 79905 hz, livelocked! limiting at 20000 hz
intr 11 at 9899 hz, removing livelock limit
intr 11 at 79998 hz, livelocked! limiting at 20000 hz
intr 11 at 9186 hz, removing livelock limit
intr 11 at 80004 hz, livelocked! limiting at 20000 hz
intr 11 at 9078 hz, removing livelock limit
intr 11 at 79990 hz, livelocked! limiting at 20000 hz
intr 11 at 9183 hz, removing livelock limit
intr 11 at 80004 hz, livelocked! limiting at 20000 hz

1. sound card still silent, and i got this :
fdc0: ready for input in output
fdc0: cmd 3 failed at out byte 1 of 3
sio1: can't drain, serial port might not exist, disabling
device_probe_and_attach: pcm0 attach returned 6

and even when i try to compile kernel with sound support,
when i reboot it with my new kernel, my computer became hang.

2. USB doesnt|sometimes work,
but when i try to plug-in my flashdisk, my computer became freeze

3. and when i'm using pcmcia network card, my PC became freeze

this is my pciconf
agp0@pci0:0:0:    class=0x060000 card=0x00000000 chip=0x71908086 
rev=0x03 hdr=0x00
     vendor   = 'Intel Corporation'
     device   = '82443BX/ZX 440BX/ZX CPU to PCI Bridge (AGP Implemented)'
     class    = bridge
     subclass = HOST-PCI
pcib1@pci0:1:0:    class=0x060400 card=0x00000000 chip=0x71918086 
rev=0x03 hdr=0x01
     vendor   = 'Intel Corporation'
     device   = '82443BX/ZX 440BX/ZX AGPset PCI-to-PCI bridge'
     class    = bridge
     subclass = PCI-PCI
isab0@pci0:4:0:    class=0x060100 card=0x00000000 chip=0x71108086 
rev=0x02 hdr=0x00
     vendor   = 'Intel Corporation'
     device   = '82371AB/EB/MB PIIX4/4E/4M ISA Bridge'
     class    = bridge
     subclass = PCI-ISA
atapci0@pci0:4:1:    class=0x010180 card=0x00000000 chip=0x71118086 
rev=0x01 hdr=0x00
     vendor   = 'Intel Corporation'
     device   = '82371AB/EB/MB PIIX4/4E/4M IDE Controller'
     class    = mass storage
     subclass = ATA
none0@pci0:4:2:    class=0x0c0300 card=0x00000000 chip=0x71128086 
rev=0x01 hdr=0x00
     vendor   = 'Intel Corporation'
     device   = '82371AB/EB/MB PIIX4/4E/4M USB Interface'
     class    = serial bus
     subclass = USB
none1@pci0:4:3:    class=0x068000 card=0x00000000 chip=0x71138086 
rev=0x02 hdr=0x00
     vendor   = 'Intel Corporation'
     device   = '82371AB/EB/MB PIIX4/4E/4M Power Management Controller'
     class    = bridge
     subclass = PCI-unknown
cbb0@pci0:6:0:    class=0x060700 card=0x00000000 chip=0xac1d104c 
rev=0x01 hdr=0x02
     vendor   = 'Texas Instruments (TI)'
     device   = 'PCI1251 PC card CardBus Controller'
     class    = bridge
     subclass = PCI-CardBus
cbb1@pci0:6:1:    class=0x060700 card=0x00000000 chip=0xac1d104c 
rev=0x01 hdr=0x02
     vendor   = 'Texas Instruments (TI)'
     device   = 'PCI1251 PC card CardBus Controller'
     class    = bridge
     subclass = PCI-CardBus
none2@pci0:8:0:    class=0x078000 card=0x04401468 chip=0x044911c1 
rev=0x01 hdr=0x00
     vendor   = 'Lucent/Agere Systems (Was: AT&T MicroElectronics)'
     device   = 'LT Winmodem 56k'
     class    = simple comms
none3@pci1:0:0:    class=0x030000 card=0x00dd1014 chip=0x000510c8 
rev=0x20 hdr=0x00
     vendor   = 'Neomagic Corporation'
     device   = 'NM2200 MagicMedia 256AV'
     class    = display
     subclass = VGA
none4@pci1:0:1:    class=0x040100 card=0x00dd1014 chip=0x800510c8 
rev=0x20 hdr=0x00
     vendor   = 'Neomagic Corporation'
     device   = 'NM2200 MagicMedia 256AV Audio Device'
     class    = multimedia
     subclass = audio