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楼主 |
发表于 2005-12-16 19:28:29
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lsmod | grep IRQ
- Kernel command line: noapic root=/dev/hda7 vga=791 init=/linuxrc real_root=/dev/hda7 irq=routeirq
- CPU 0 irqstacks, hard=c049c000 soft=c0494000
- ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 *10 12 14 15)
- ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
- ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
- ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 *11 12 14 15)
- ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
- ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
- ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
- ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15)
- PCI: Using ACPI for IRQ routing
- PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
- ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
- PCI: setting IRQ 11 as level-triggered
- ACPI: PCI Interrupt 0000:00:1c.0[A] -> Link [LNKB] -> GSI 11 (level, low) -> IRQ 11
- [color="Red"]ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10[/color]
- PCI: setting IRQ 10 as level-triggered
- ACPI: PCI Interrupt 0000:00:1c.1[b] -> Link [LNKA] -> GSI 10 (level, low) -> IRQ 10
- [color="Red"]ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10[/color]
- ACPI: PCI Interrupt 0000:00:1c.2[C] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10
- PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
- serio: i8042 AUX port at 0x60,0x64 irq 12
- serio: i8042 KBD port at 0x60,0x64 irq 1
- Serial: 8250/16550 driver $Revision: 1.90 $ 48 ports, IRQ sharing enabled
- ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A
- ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
- ACPI: PCI Interrupt 0000:00:1f.1[A] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10
- ICH6: not 100% native mode: will probe irqs later
- ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
- ACPI: PCI Interrupt Link [LNKH] enabled at IRQ 11
- ACPI: PCI Interrupt 0000:00:1d.7[A] -> Link [LNKH] -> GSI 11 (level, low) -> IRQ 11
- ehci_hcd 0000:00:1d.7: irq 11, io mem 0xb0040000
- ACPI: PCI Interrupt 0000:00:1d.0[A] -> Link [LNKH] -> GSI 11 (level, low) -> IRQ 11
- uhci_hcd 0000:00:1d.0: irq 11, io base 0x00001820
- ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
- ACPI: PCI Interrupt 0000:00:1d.1[b] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
- uhci_hcd 0000:00:1d.1: irq 11, io base 0x00001840
- ACPI: PCI Interrupt 0000:00:1d.2[C] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10
- uhci_hcd 0000:00:1d.2: irq 10, io base 0x00001860
- ACPI: PCI Interrupt 0000:00:1d.3[D] -> Link [LNKA] -> GSI 10 (level, low) -> IRQ 10
- uhci_hcd 0000:00:1d.3: irq 10, io base 0x00001880
- ACPI: PCI Interrupt 0000:06:07.2[A]: no GSI - using IRQ 11
- ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[11] MMIO=[b0117000-b01177ff] Max Packet=[2048]
- [color="Red"]irq 10: nobody cared![/color]
- [<c0135e62>] __report_bad_irq+0x22/0x80
- [<c0135a38>] __do_IRQ+0x108/0x110
- [<c010549a>] do_IRQ+0x4a/0x70
- [<c011e461>] __do_softirq+0x51/0xe0
- [<c01055a7>] do_softirq+0x57/0x60
- [<c011e5c4>] irq_exit+0x44/0x50
- [<c037d466>] _spin_unlock_irqrestore+0x6/0x30
- [<e004b2b0>] (usb_hcd_irq+0x0/0x60 [usbcore])
- [<e004b2b0>] (usb_hcd_irq+0x0/0x60 [usbcore])
- [color="Red"]Disabling IRQ #10
- ACPI: PCI Interrupt 0000:06:06.0[A]: no GSI - using IRQ 10[/color]
- eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[0] TSOcap[1]
复制代码
好像开始启用了IRQ 10#,后来又禁止了.....
[color="Red"]ACPI: PCI Interrupt 0000:06:06.0[A]: no GSI - using IRQ 10
什么意思? |
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