linux-kernel - Re: 2.6.23-rc9-git4: pata_pcmcia, disabling IRQ #9 and Re: libata and legacy ide pcmcia failure

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Message-ID: <47E31197.70003@gmail.com>
Date:	Fri, 21 Mar 2008 10:38:31 +0900
From:	Tejun Heo <htejun@...il.com>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
CC:	"Peter F. Patel-Schneider" <pfps@...izon.net>,
	linux-kernel@...r.kernel.org,
	"Peter F. Patel-Schneider" <pfps@...earch.bell-labs.com>
Subject: Re: 2.6.23-rc9-git4: pata_pcmcia, disabling IRQ #9 and Re: libata
 and legacy ide pcmcia failure

Alan Cox wrote:
> O> Mar 20 19:51:45 idefix kernel: ata12: PATA max PIO0 cmd 0xa100 ctl 
>> 0xa10e irq 3
>> Mar 20 19:52:15 idefix kernel: ata12.00: qc timeout (cmd 0x91)
>> Mar 20 19:52:15 idefix kernel: ata12.00: failed to IDENTIFY 
>> (INIT_DEV_PARAMS failed, err_mask=0x4)
> 
> Thinkpad T61p .. I've seen a few of these.
> 
> Firstly try the card and adapter in a different PC and let me know if
> that works. So far they do. If that is the case get the latest firmware
> updates (BIOS etc) for your thinkpad and see if the problem goes away.
> They (or our ACPI code I guess it may be) have some serious IRQ routing
> problems on this box.

Any chance the thing just chokes up on INIT_DEV_PARAMS?

-- 
tejun
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