linux-kernel - Re: 4.7 regression: ACPI: No IRQ available for PCI Interrupt Link [LNKD]. Try pci=noacpi or acpi=off

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Date:   Mon, 26 Sep 2016 14:23:01 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Ondrej Zary <linux@...nbow-software.org>
Cc:     linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: 4.7 regression: ACPI: No IRQ available for PCI Interrupt Link [LNKD]. Try pci=noacpi or acpi=off

On Sunday, September 25, 2016 03:12:05 PM Ondrej Zary wrote:
> Hello,
> I've upgraded kernel (Debian Squeeze - backports) from 4.6 (4.6.4-1~bpo8+1)
> to 4.7 (4.7.2-1~bpo8+1) and IRQs stopped working with error messages like this:
> 
> ACPI: No IRQ available for PCI Interrupt Link [LNKD]. Try pci=noacpi or acpi=off
> 
> The same thing appeared on two different machines. Is it a known/fixed bug?

Well, maybe.

Can you try 4.8-rc8, please?

Thanks,
Rafael