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

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Date:	Fri, 19 Oct 2007 12:23:15 +0900
From:	Tejun Heo <htejun@...il.com>
To:	Michal Piotrowski <michal.k.k.piotrowski@...il.com>
CC:	Paul Rolland <rol@...917.net>, 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

> On 26/08/07, Paul Rolland <rol@...917.net> wrote:
>> 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 !

Does this still happen with 2.6.23?  If so, please post boot log.  Thanks.

-- 
tejun
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