SATA and atapicam

[Mario Pavlov]

Hi :)
I have problem with my SATA hard disc...
so... first my hardware is:
motherboard:
http://uk.asus.com/products.aspx?l1=3&l2=12&l3=31&model=179&modelmenu=1
as you can see the chipset is Intel 865PE and the SATA controler is ICH5R

hard disc:
MAXTOR 6L200MO 200GB

DVD-REWRITER:
http://www.lge.com/catalog/prodmodeldetail?actType=search&page=1&modelCategoryId=CTG1000658&categoryId=CTG1000500&parentId=CTG1000439&modelPrefix=400000&globalCode=GSA-4082B&globalSuffix=000000&model=NOTHING

so... I've installed FreeBSD 5.4 successful and everything was fine
but when I decided to install k3b and burn CDs and DVDs I realized that k3b doesn't detect my DVD drive
I asked in bsdforums.net and they told me that I need to compile atapicam in the kernel
so I did it and when rebooted in the fresh-compiled kernel I experienced this:

...
...
ipfw2 initialized, divert enabled, rule-based forwarding enabled, default to deny, logging unlimited
acd0: DVDR <HL-DT-ST DVDRAM GSA-4163B/A102> at ata2-master UDMA33
ad8: 194481MB <Maxtor 6L200M0/BANC1E00> [395136/16/63] at ata4-master SATA150
Interrupt storm detected on "irq18: uhci2++"; throttling interrupt source

and all freezes I can only scroll the console
this is in the kernel config
device scbus
device da
device cd
device pass
device atapicam

I've tried without device da, but still the same
I've tried also to remove UHCI and EHCI and the resoult was:
Interrupt storm detected on "irq18: atapci0+"; throttling interrupt source
instead of:
Interrupt storm detected on "irq18: uhci2++"; throttling interrupt source

is there any way to fix this ? And use my hard disc and DVD rewriter normal ?

thank you! :)