Opened 12 years ago

Closed 12 years ago

#235 closed defect (unknown)

Acpi reassigns non conflicting low IRQ's - disable this behaviour?

Reported by: Chuck McKinnis Owned by: pasha
Priority: major Milestone: Release version 3.13
Component: ACPI PSD Version: 3.08
Keywords: IRQ Cc:

Description

I need ACPI to leave my network card alone. With 2.22 it comes up in low IRQs so I can use the netflx3 driver and all is good. with 3.08 it reassigns them to high IRQs and the driver loads but says the irq's are invalid and fails. I mapped the irq's to low IRQ's in the ACIPD.cfg, the driver loads but won't function. Can someone point me the right direction to keep ACPI from changing the IRQ's for the network card - or write/patch a netflx3 driver ( tlan ) - that will accept the high IRQ's :) thanks.

Attachments (4)

acpi_nod.log (7.6 KB) - added by Chuck McKinnis 12 years ago.
acpi log with !nod
acpi_apic.log (13.7 KB) - added by Chuck McKinnis 12 years ago.
acpi log /apic without !nod
pci_apic.out (26.9 KB) - added by Chuck McKinnis 12 years ago.
pci log /apic
pci_nod.out (26.8 KB) - added by Chuck McKinnis 12 years ago.
pci log /!nod

Download all attachments as: .zip

Change History (13)

comment:1 Changed 12 years ago by pasha

Try add /!NOD

comment:2 Changed 12 years ago by Chuck McKinnis

with /!nod I get a lot of IRQ conflicts - then the system hangs on system sounds. I just need the network card to be assigned low IRQ's to satisfy the driver.

comment:3 Changed 12 years ago by pasha

For next step I need in:

  1. copy acpica$ acpi.log
  1. pci.exe >pci.out

Attach pls thgis file

Changed 12 years ago by Chuck McKinnis

Attachment: acpi_nod.log added

acpi log with !nod

Changed 12 years ago by Chuck McKinnis

Attachment: acpi_apic.log added

acpi log /apic without !nod

Changed 12 years ago by Chuck McKinnis

Attachment: pci_apic.out added

pci log /apic

Changed 12 years ago by Chuck McKinnis

Attachment: pci_nod.out added

pci log /!nod

comment:4 Changed 12 years ago by pasha

You can't use this remap now. try use:

Remap IRQ17 to 13

Remap IRQ18 to 15

if you hav't floppy, better change:

Remap IRQ18 to 6

I mean, you can use for remap 3(if com2 is absent and disabled in BIOS), 4 (if com1 is absent), 6 (if floppy is absent), 12 (if mouse is't PS/2), 13, 14/15 (if PATA is absent and disabled in BIOS),

5,7,9,10,11 can't using for REMAP

comment:5 in reply to:  4 Changed 12 years ago by Chuck McKinnis

Replying to pasha:

5,7,9,10,11 can't using for REMAP

I use 5 as a remap target -- I just have to set it 'reserved' in the BIOS. Presumably 7 would work that way too.

I agree 9,10,11 won't work, though.

-Mike

comment:6 Changed 12 years ago by Steven Levine

Milestone: eCS 2.0Release version 3.10

comment:7 Changed 12 years ago by eco

Hello Mike,

I can't understand, all is working fine if you map IRQ to 5? Can I close the ticket?

comment:8 Changed 12 years ago by Steven Levine

Milestone: Release version 3.10Feedback pending

comment:9 Changed 12 years ago by Steven Levine

Milestone: Feedback pendingRelease version 3.13
Resolution: unknown
Status: newclosed

No feedback for too long.

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