Interrupt 11
Steven L. Kleiman
kleiman at math.mit.edu
Sat Mar 19 20:30:37 EST 2005
%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
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