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我从家里的机器考过到公司里,硬件都差不多。
cat /proc/pci这种结果
- PCI devices found:
- Bus 0, device 0, function 0:
- Class 0600: PCI device 8086:1a30 (rev 17).
- Prefetchable 32 bit memory at 0xd0000000 [0xd7ffffff].
- Bus 0, device 1, function 0:
- Class 0604: PCI device 8086:1a31 (rev 17).
- Master Capable. Latency=64. Min Gnt=14.
- Bus 0, device 29, function 0:
- Class 0c03: PCI device 8086:24c2 (rev 1).
- IRQ 11.
- I/O at 0xd800 [0xd81f].
- Bus 0, device 29, function 1:
- Class 0c03: PCI device 8086:24c4 (rev 1).
- IRQ 11.
- I/O at 0xd000 [0xd01f].
- Bus 0, device 29, function 2:
- Class 0c03: PCI device 8086:24c7 (rev 1).
- IRQ 6.
- I/O at 0xd400 [0xd41f].
- Bus 0, device 29, function 7:
- Class 0c03: PCI device 8086:24cd (rev 1).
- IRQ 9.
- Non-prefetchable 32 bit memory at 0xec000000 [0xec0003ff].
- Bus 0, device 30, function 0:
- Class 0604: PCI device 8086:244e (rev 129).
- Master Capable. No bursts. Min Gnt=6.
- Bus 0, device 31, function 0:
- Class 0601: PCI device 8086:24c0 (rev 1).
- Bus 0, device 31, function 1:
- Class 0101: PCI device 8086:24cb (rev 1).
- IRQ 6.
- I/O at 0xf000 [0xf00f].
- Non-prefetchable 32 bit memory at 0x30100000 [0x301003ff].
- Bus 0, device 31, function 3:
- Class 0c05: PCI device 8086:24c3 (rev 1).
- IRQ 5.
- I/O at 0x5000 [0x501f].
- Bus 0, device 31, function 5:
- Class 0401: PCI device 8086:24c5 (rev 1).
- IRQ 5.
- I/O at 0xe000 [0xe0ff].
- I/O at 0xe400 [0xe43f].
- Non-prefetchable 32 bit memory at 0xec001000 [0xec0011ff].
- Non-prefetchable 32 bit memory at 0xec002000 [0xec0020ff].
- Bus 1, device 0, function 0:
- Class 0300: PCI device 10de:0171 (rev 163).
- IRQ 11.
- Master Capable. Latency=248. Min Gnt=5.Max Lat=1.
- Non-prefetchable 32 bit memory at 0xe8000000 [0xe8ffffff].
- Prefetchable 32 bit memory at 0xd8000000 [0xdfffffff].
- Prefetchable 32 bit memory at 0xe0000000 [0xe007ffff].
- Bus 2, device 3, function 0:
- Class 0200: PCI device 10ec:8139 (rev 16).
- IRQ 11.
- Master Capable. Latency=32. Min Gnt=32.Max Lat=64.
- I/O at 0xc000 [0xc0ff].
- Non-prefetchable 32 bit memory at 0xeb000000 [0xeb0000ff].
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