linux-kernel - Re: [2.6.22.5] irq X: nobody cared but X is successfully used by libata

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Date:	Mon, 27 Aug 2007 01:37:14 +0200
From:	"Michal Piotrowski" <michal.k.k.piotrowski@...il.com>
To:	"Paul Rolland" <rol@...917.net>
Cc:	linux-kernel@...r.kernel.org,
	"IDE/ATA development list" <linux-ide@...r.kernel.org>
Subject: Re: [2.6.22.5] irq X: nobody cared but X is successfully used by libata

Hi,

[Adding linux-ide to CC]

On 26/08/07, Paul Rolland <rol@...917.net> wrote:
> Hello,
>
> My machine (an ASUS P5W-DH-Deluxe, Core2, 4Go RAM, 3 SATA and 2IDE) is
> reporting a :
> irq 23: nobody cared (try booting with the "irqpoll" option)
> together with a Call Trace, but :
>  - irqpoll is present on the command line,
>  - the irq is reported to be used by libata,
>  - the irqpoll option is mandatory if I want _some_ of my SATA disks to be
>    accessible.
>
> I've attached a file with :
>  - dmesg,
>  - cat /proc/interrupts
>  - lspci
>  - lspci -vvv
>  - my .config
>
> I've tried mounting and accessing all the disks, and it works.
> The last weird thing : though reported as used by libata, the irq 23 counter
> seems to be fixed at 200001, though I've mounted and accessed all the
> disks !
>
> Paul
>

Regards,
Michal

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