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在我的SUSE系统上,执行 lspci -vv ,其中有一段是这样的,
- 01:06.0 Communication controller: Conexant Systems, Inc. HCF 56k Data/Fax/Voice/Spkp Modem (rev 08)
- Subsystem: Aztech System Ltd Dell Athena - MDP3900V-U
- Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
- Latency: 0
- Interrupt: pin A routed to IRQ 11
- Region 0: Memory at fdef0000 (32-bit, non-prefetchable) [size=64K]
- Region 1: I/O ports at cc00 [size=8]
- Capabilities: [40] Power Management version 2
- Flags: PMEClk- DSI+ D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
- Status: D0 PME-Enable- DSel=0 DScale=0 PME-
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这里系统有提供了IRQ和IO地址。
我执行 cat /proc/interrupts
- CPU0 CPU1
- 0: 92 406 IO-APIC-edge timer
- 1: 645 313 IO-APIC-edge i8042
- 6: 0 3 IO-APIC-edge floppy
- 7: 1 0 IO-APIC-edge
- 8: 0 1 IO-APIC-edge rtc0
- 9: 0 0 IO-APIC-fasteoi acpi
- 14: 95673 30559 IO-APIC-edge pata_amd
- 15: 0 0 IO-APIC-edge pata_amd
- 21: 15 99166 IO-APIC-fasteoi ohci_hcd:usb2
- 22: 0 4 IO-APIC-fasteoi ehci_hcd:usb1
- 23: 88 390 IO-APIC-fasteoi sata_nv, HDA Intel
- 220: 28593607 196154 PCI-MSI-edge eth0
- NMI: 0 0 Non-maskable interrupts
- LOC: 1014491 1032647 Local timer interrupts
- RES: 144183 334379 Rescheduling interrupts
- CAL: 4996 151 function call interrupts
- TLB: 17220 20339 TLB shootdowns
- TRM: 0 0 Thermal event interrupts
- SPU: 0 0 Spurious interrupts
- ERR: 1
- MIS: 0
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好象没有11这个IRQ ? 是不是没有加载MODEM模块这个原因? 这些信息能说明我的PCI modem卡已经被SUSE认到了吗?用不了只是设置不当的问题? |
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