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Interrupt 11



That seems really weird. It looks like the only IRQ in use on the whole 
system is 11. That doesn't make any sense to me. Anybody else have ideas?

-- 
David Backeberg (dave at math.mit.edu)
Network Staff Assistant
MIT Math Dept.
Rm. 2-332            (617) 253-4995

On Sat, 19 Mar 2005, Steven L. Kleiman wrote:

> %From dave at math.mit.edu  Sat Mar 19 20:18:18 2005
> Were you able to find any related settings in the BIOS about moving the
> IRQs for the devices? These might be in some kind of "Advanced" section.
> Try checking out all the options.
> -SLK-05Mar19> The BIOS has 7 pages, but no "Advanced" section.  I've
> tried checking everying that sounds reasonable, and a few wild cards.
>
> Also, how are the devices / IRQs allocated? Try this:
> 		    lspci -v | egrep "(..:..\.|IRQ)"
> please post the output to the list.
> $ lspci -v | egrep "(..:..\.|IRQ)"
> 00:00.0 Host bridge: Intel Corp. 82845 845 (Brookdale) Chipset Host
> Bridge (rev 04)
> 00:01.0 PCI bridge: Intel Corp. 82845 845 (Brookdale) Chipset AGP Bridge
> (rev 04) (prog-if 00 [Normal decode])
> 00:1d.0 USB Controller: Intel Corp. 82801DB USB (Hub #1) (rev 03)
> (prog-if 00 [UHCI])
>        Flags: bus master, medium devsel, latency 0, IRQ 11
> 00:1d.1 USB Controller: Intel Corp. 82801DB USB (Hub #2) (rev 03)
> (prog-if 00 [UHCI])
>        Flags: bus master, medium devsel, latency 0, IRQ 11
> 00:1d.2 USB Controller: Intel Corp. 82801DB USB (Hub #3) (rev 03)
> (prog-if 00 [UHCI])
>        Flags: bus master, medium devsel, latency 0, IRQ 11
> 00:1d.7 USB Controller: Intel Corp. 82801DB USB2 (rev 03) (prog-if 20
> [EHCI])
>        Flags: bus master, medium devsel, latency 0, IRQ 11
> 00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI Bridge (rev 83)
> (prog-if 00 [Normal decode])
> 00:1f.0 ISA bridge: Intel Corp. 82801DBM LPC Interface Controller (rev
> 03)
> 00:1f.1 IDE interface: Intel Corp. 82801DBM Ultra ATA Storage Controller
> (rev 03) (prog-if 8a [Master SecP PriP])
>        Flags: bus master, medium devsel, latency 0, IRQ 11
> 00:1f.5 Multimedia audio controller: Intel Corp. 82801DB AC'97 Audio
> Controller (rev 03)
>        Flags: bus master, medium devsel, latency 0, IRQ 11
> 01:00.0 VGA compatible controller: nVidia Corporation NV28 [GeForce4 Ti
> 4200 Go AGP 8x] (rev a1) (prog-if 00 [VGA])
>        Flags: bus master, VGA palette snoop, 66Mhz, medium devsel,
> latency 248, IRQ 11
> 02:00.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev
> 01)
>        Flags: bus master, fast devsel, latency 32, IRQ 11
> 02:01.0 CardBus bridge: Texas Instruments PCI4510 PC card Cardbus
> Controller (rev 02)
>        Flags: bus master, medium devsel, latency 168, IRQ 11
> 02:01.1 FireWire (IEEE 1394): Texas Instruments PCI4510 IEEE-1394
> Controller (prog-if 10 [OHCI])
>        Flags: bus master, medium devsel, latency 32, IRQ 11
>
> -- Thanks, Steve
> _______________________________________________
> Discuss mailing list
> Discuss at blu.org
> http://olduvai.blu.org/mailman/listinfo/discuss
>




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