was Re: [2.4.20][2.5.60] /proc/interrupts - Now: ACPI moving of IRQs

[Shawn Starr]

I see that you see APIC level

           CPU0
  0:   12194031          XT-PIC  timer
  1:         15          XT-PIC  i8042
  2:          0          XT-PIC  cascade
  3:        149          XT-PIC  serial
  5:          0          XT-PIC  soundblaster
  8:          1          XT-PIC  rtc
  9:          0          XT-PIC  acpi
 10:         20          XT-PIC  aic7xxx
 11:      49135          XT-PIC  uhci-hcd, eth0
 12:         60          XT-PIC  i8042
 14:       6082          XT-PIC  ide0
 15:          9          XT-PIC  ide1
NMI:          0
LOC:   12193302
ERR:          0
MIS:          0

Since this box has ACPI why didn't it move the PCI SCSI controller
(aic7xxx) to a higher IRQ?

I thought this would happen with ACPI enabled?

Shawn.

On Wed, 12 Feb 2003, David Ford wrote:

> Most semi-modern devices can share quite well.
>
> $ cat /proc/interrupts
>            CPU0
>   0:    6125690          XT-PIC  timer
>   1:       1326          XT-PIC  keyboard
>   2:          0          XT-PIC  cascade
>   4:      10331          XT-PIC  serial
>   8:          2          XT-PIC  rtc
>   9:         12          XT-PIC  acpi
>  11:       9073          XT-PIC  ohci1394, Texas Instruments PCI4451 PC
> card Cardbus Controller, Texas Instruments PCI4451 PC card Cardbus
> Controller (#2), Texas Instruments PCI1410 PC card Cardbus Controller,
> usb-uhci, usb-uhci, orinoco_cs, eth0
>  14:       5557          XT-PIC  ide0
> NMI:          0
> LOC:          0
> ERR:          0
> MIS:          0
>
> $ cat /proc/interrupts
>            CPU0       CPU1
>   0:  120673941  122176068    IO-APIC-edge  timer
>   2:          0          0          XT-PIC  cascade
>   8:          1          1    IO-APIC-edge  rtc
>  11:     630755     642282   IO-APIC-level  aic7xxx, aic7xxx
>  14:    6545133    6566711   IO-APIC-level  eth0
>  15:     300184     300649   IO-APIC-level  megaraid
> NMI:          0          0
> LOC:  242861052  242861124
> ERR:          0
> MIS:          0
>
> $ cat /proc/interrupts
>            CPU0
>   0:    3888568          XT-PIC  timer
>   1:       7458          XT-PIC  i8042
>   2:          0          XT-PIC  cascade
>   7:     265929          XT-PIC  uhci-hcd, uhci-hcd, eth0
>   8:          2          XT-PIC  rtc
>   9:          1          XT-PIC  acpi
>  10:         45          XT-PIC  sym53c8xx
>  11:       6143          XT-PIC  sym53c8xx, sym53c8xx, CS46XX
>  12:        355          XT-PIC  i8042
>  14:          6          XT-PIC  ide0
>  15:          9          XT-PIC  ide1
> NMI:          0
> LOC:    3878160
> ERR:       1664
> MIS:          0
>
>
>  :)
>
> Take care,
> David
>
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