how to find out the serial I/O address and IRQ?

how to find out the serial I/O address and IRQ? hi,all. i try to use google to resolve the problem , according some ones said it can find out the serial I/O address and IRQ int /proc/pci, but i cant find it. my OS is FC4 , kernel is 2.6.14

is there anyone met the problem before? please give me an advice , thanks

/proc/pci [code] PCI devices found: Bus 0, device 0, function 0: Class 0600: PCI device 8086:2770 (rev 2). Bus 0, device 1, function 0: Class 0604: PCI device 8086:2771 (rev 2). IRQ 185. Master Capable. No bursts. Min Gnt=10. Bus 0, device 27, function 0: Class 0403: PCI device 8086:27d8 (rev 1). IRQ 169. Non-prefetchable 64 bit memory at 0xefffc000 [0xefffffff]. Bus 0, device 28, function 0: Class 0604: PCI device 8086:27d0 (rev 1). IRQ 193. Master Capable. No bursts. Min Gnt=2. Bus 0, device 29, function 0: Class 0c03: PCI device 8086:27c8 (rev 1). IRQ 209. I/O at 0xff80 [0xff9f]. Bus 0, device 29, function 1: Class 0c03: PCI device 8086:27c9 (rev 1). IRQ 217. I/O at 0xff60 [0xff7f]. Bus 0, device 29, function 2: Class 0c03: PCI device 8086:27ca (rev 1). IRQ 225. I/O at 0xff40 [0xff5f]. Bus 0, device 29, function 3: Class 0c03: PCI device 8086:27cb (rev 1). IRQ 233. I/O at 0xff20 [0xff3f]. Bus 0, device 29, function 7: Class 0c03: PCI device 8086:27cc (rev 1). IRQ 209. Non-prefetchable 32 bit memory at 0xffa80800 [0xffa80bff]. Bus 0, device 30, function 0: Class 0604: PCI device 8086:244e (rev 225). Master Capable. No bursts. Min Gnt=2. Bus 0, device 31, function 0: Class 0601: PCI device 8086:27b8 (rev 1). Bus 0, device 31, function 1: Class 0101: PCI device 8086:27df (rev 1). IRQ 169. I/O at 0xffa0 [0xffaf]. Bus 0, device 31, function 2: Class 0101: PCI device 8086:27c0 (rev 1). IRQ 201. I/O at 0xfe00 [0xfe07]. I/O at 0xfe10 [0xfe13]. I/O at 0xfe20 [0xfe27]. I/O at 0xfe30 [0xfe33]. I/O at 0xfea0 [0xfeaf]. Non-prefetchable 32 bit memory at 0x40000000 [0x400003ff]. Bus 0, device 31, function 3: Class 0c05: PCI device 8086:27da (rev 1). IRQ 9. I/O at 0xece0 [0xecff]. Bus 1, device 0, function 0: Class 0300: PCI device 1002:5b62 (rev 0). IRQ 169. Prefetchable 64 bit memory at 0xe0000000 [0xe7ffffff]. Non-prefetchable 64 bit memory at 0xefde0000 [0xefdeffff]. I/O at 0xdc00 [0xdcff]. Bus 1, device 0, function 1: Class 0380: PCI device 1002:5b72 (rev 0). Non-prefetchable 64 bit memory at 0xefdf0000 [0xefdfffff]. Bus 3, device 2, function 0: Class 9835: PCI device 9500:9835 (rev 8). IRQ 255. Master Capable. No bursts. Min Gnt=255.Max Lat=255. Bus 3, device 8, function 0: Class 0200: PCI device 8086:27dc (rev 1). IRQ 201. Master Capable. Latency=64. Min Gnt=8.Max Lat=56. Non-prefetchable 32 bit memory at 0xefbff000 [0xefbfffff]. I/O at 0xccc0 [0xccff]. [/code]

/proc/tty/driver/serial

 serinfo:1.0 driver revision:

0: uart:unknown port:000003F8 irq:4 1: uart:unknown port:000002F8 irq:3 2: uart:unknown port:000003E8 irq:4 3: uart:unknown port:000002E8 irq:3 4: uart:unknown port:000001A0 irq:9 5: uart:unknown port:000001A8 irq:9 6: uart:unknown port:000001B0 irq:9 7: uart:unknown port:000001B8 irq:9 8: uart:unknown port:000002A0 irq:5 9: uart:unknown port:000002A8 irq:5 10: uart:unknown port:000002B0 irq:5 11: uart:unknown port:000002B8 irq:5 12: uart:unknown port:00000330 irq:4 13: uart:unknown port:00000338 irq:4 14: uart:unknown port:00000000 irq:0 15: uart:unknown port:00000000 irq:0 16: uart:unknown port:00000100 irq:12 17: uart:unknown port:00000108 irq:12 18: uart:unknown port:00000110 irq:12 19: uart:unknown port:00000118 irq:12 20: uart:unknown port:00000120 irq:12 21: uart:unknown port:00000128 irq:12 22: uart:unknown port:00000130 irq:12 23: uart:unknown port:00000138 irq:12 24: uart:unknown port:00000140 irq:12 25: uart:unknown port:00000148 irq:12 26: uart:unknown port:00000150 irq:12 27: uart:unknown port:00000158 irq:12 28: uart:unknown port:00000160 irq:12 29: uart:unknown port:00000168 irq:12 30: uart:unknown port:00000170 irq:12 31: uart:unknown port:00000178 irq:12 32: uart:unknown port:00000302 irq:3 33: uart:unknown port:00000302 irq:3 34: uart:unknown port:00000302 irq:3 35: uart:unknown port:00000302 irq:3 36: uart:unknown port:00000302 irq:3 37: uart:unknown port:00000302 irq:3 38: uart:unknown port:00000302 irq:3 39: uart:unknown port:00000302 irq:3 40: uart:unknown port:00000302 irq:3 41: uart:unknown port:00000302 irq:3 42: uart:unknown port:00000302 irq:3 43: uart:unknown port:00000302 irq:3 44: uart:unknown port:00000000 irq:0 45: uart:unknown port:00000000 irq:0 46: uart:unknown port:00000000 irq:0 47: uart:unknown port:00000000 irq:0 48: uart:unknown port:00000000 irq:0 49: uart:unknown port:00000000 irq:0 50: uart:unknown port:00000000 irq:0 51: uart:unknown port:00000000 irq:0 52: uart:unknown port:00000000 irq:0 53: uart:unknown port:00000000 irq:0 54: uart:unknown port:00000000 irq:0 55: uart:unknown port:00000000 irq:0 56: uart:unknown port:00000000 irq:0 57: uart:unknown port:00000000 irq:0 58: uart:unknown port:00000000 irq:0 59: uart:unknown port:00000000 irq:0 60: uart:unknown port:00000000 irq:0 61: uart:unknown port:00000000 irq:0 62: uart:unknown port:00000000 irq:0 63: uart:unknown port:00000000 irq:0 64: uart:unknown port:00000000 irq:0 65: uart:unknown port:00000000 irq:0 66: uart:unknown port:00000000 irq:0 67: uart:unknown port:00000000 irq:0 68: uart:unknown port:00000000 irq:0 69: uart:unknown port:00000000 irq:0 70: uart:unknown port:00000000 irq:0 71: uart:unknown port:00000000 irq:0 72: uart:unknown port:00000000 irq:0 73: uart:unknown port:00000000 irq:0 74: uart:unknown port:00000000 irq:0 75: uart:unknown port:00000000 irq:0
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