FC 2 - PCI COM board IRQ error

We have installed the PCI COM board to Linux FC2. After installed, the COM IRQ alloaction to 217, 169 , it cannot to adjust to smallest IRQ no. 3,5,7. I have try aetup in BIOS to PCI IRQ. After using Minicom testing. In minicom initizlizing modem, the screen no message show testing ok. pls advice how to fix this problems.

[root@localhost root]# dmesg | grep irq | less
CPU 1 irqstacks, hard=023af000 soft=0238f000
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
ttyS4 at I/O 0x6000 (irq = 217) is a 16550A
ttyS5 at I/O 0x6400 (irq = 217) is a 16550A
HPT374: 100% native mode on irq 169
ide3 at 0x8000-0x8007,0x8402 on irq 169
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
ata1: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xF008 irq 15
ehci_hcd 0000:00:1d.7: irq 201, pci mem 4189d000
uhci_hcd 0000:00:1d.0: irq 169, io base 0000b000
uhci_hcd 0000:00:1d.1: irq 193, io base 0000b400
uhci_hcd 0000:00:1d.2: irq 185, io base 0000b800
uhci_hcd 0000:00:1d.3: irq 169, io base 0000bc00
irq moderation: disabled

Fedora Core 2