From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Tejun Heo <htejun@gmail.com>
Cc: "Peter F. Patel-Schneider" <pfps@verizon.net>,
linux-kernel@vger.kernel.org,
"Peter F. Patel-Schneider" <pfps@research.bell-labs.com>
Subject: Re: 2.6.23-rc9-git4: pata_pcmcia, disabling IRQ #9 and Re: libata and legacy ide pcmcia failure
Date: Fri, 21 Mar 2008 10:40:02 +0000 [thread overview]
Message-ID: <20080321104002.27a7d19e@core> (raw)
In-Reply-To: <47E31197.70003@gmail.com>
On Fri, 21 Mar 2008 10:38:31 +0900
Tejun Heo <htejun@gmail.com> wrote:
> 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?
Possibly but I've seen several previosu reports showing no IRQ being
delivered off these machines. You get IRQ 3 reported as assigned and an
IRQ 9 turns up.
Alan
next prev parent reply other threads:[~2008-03-21 10:55 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-05 18:08 2.6.23-rc9-git4: pata_pcmcia, disabling IRQ #9 Manuel Lauss
2008-03-21 0:26 ` 2.6.23-rc9-git4: pata_pcmcia, disabling IRQ #9 and Re: libata and legacy ide pcmcia failure Peter F. Patel-Schneider
2008-03-21 1:12 ` Alan Cox
2008-03-21 1:38 ` Tejun Heo
2008-03-21 10:40 ` Alan Cox [this message]
2008-03-21 11:17 ` Peter F. Patel-Schneider
2008-03-21 11:13 ` Alan Cox
2008-03-21 11:29 ` Peter F. Patel-Schneider
2008-03-21 12:51 ` Reporting ThinkPad BIOS bugs Henrique de Moraes Holschuh
2008-03-21 13:40 ` Peter F. Patel-Schneider
2008-03-21 11:31 ` 2.6.23-rc9-git4: pata_pcmcia, disabling IRQ #9 and Re: libata and legacy ide pcmcia failure Peter F. Patel-Schneider
2008-03-21 11:27 ` Alan Cox
2008-03-21 2:23 ` Peter F. Patel-Schneider
2008-03-21 10:41 ` Alan Cox
2008-03-26 14:13 ` Peter F. Patel-Schneider
2008-03-26 14:44 ` Tejun Heo
2008-03-26 15:28 ` Peter F. Patel-Schneider
2008-03-29 4:40 ` Tejun Heo
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