Re: 4.7 regression: ACPI: No IRQ available for PCI Interrupt Link [LNKD]. Try pci=noacpi or acpi=off
From: Ondrej Zary
Date: Tue Oct 04 2016 - 13:55:08 EST
On Saturday 01 October 2016 19:49:17 Sinan Kaya wrote:
> On 9/30/2016 5:27 PM, Rafael J. Wysocki wrote:
> >>> >> What's the drawback, if any?
> >> >
> >> > I don't see any drawback to be honest.
> > I'd go for it then, if Bjorn doesn't hate it.
> I posted a follow up patch a minute ago.
> [PATCH 1/3] Revert "ACPI,PCI,IRQ: reduce static IRQ array size to 16"
> [PATCH 2/3] ACPI, PCI IRQ: add PCI_USING penalty for ISA interrupts
> [PATCH 3/3] Revert "ACPI,PCI,IRQ: remove SCI penalize function"
> Can we have some testing coverage? and eventually have tested-by?
Fixes the problem on all 4 machines.
These patches also need to go into 4.7-stable and 4.8-stable.
Tested-by: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx>