From: Tejun Heo <htejun@gmail.com>
To: Andrew Hall <andrew.a.hall@gmail.com>
Cc: 'Alan Cox' <alan@lxorguk.ukuu.org.uk>,
linux-ide@vger.kernel.org, 'Jeff Garzik' <jeff@garzik.org>
Subject: Re: CF flash IDE failure to attach with 2.6.20+
Date: Thu, 21 Jun 2007 12:02:27 +0900 [thread overview]
Message-ID: <4679EA43.4040002@gmail.com> (raw)
In-Reply-To: <4679cefc.06d7720a.0280.ffff9cce@mx.google.com>
Andrew Hall wrote:
>> I suppose you were using ata_piix too in older kernel, right? Can you
>> post the boot dmesg of 2.6.19? We used to ignore mwdma mode before and
>> enabled it at some point after that. That may be the cause here.
>>
>> Also, please try the attached patch on top of 2.6.20.
>
> Sorry guys, I've actually got it wrong. The hardware that I have been
> testing on has a different chipset: Intel ICH8, to what I was using
> previously with success with 2.6.19 (this was ICH4 based hardware) - so the
> driver is actually different now.
>
> Tejun, your patch for 2.6.20 failed with the same errors.
>
> For completeness I have tested the newer ICH8 hardware with everything from
> 2.6.15 through to 2.6.21.5 using the ata_piix drivers and it (the Compact
> Flash) fails in all kernels. Here is the (relevant) dmesg from 2.6.21.5
> showing the CF being disabled:
Does piix driver work? If so, can you post boot dmesg and the result of
'hdparm -I /dev/hdX'?
--
tejun
next prev parent reply other threads:[~2007-06-21 3:02 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-18 10:02 CF flash IDE failure to attach with 2.6.20+ Andrew_hall
2007-06-18 11:26 ` Tejun Heo
2007-06-18 11:57 ` Alan Cox
2007-06-18 23:01 ` Andrew Hall
2007-06-19 5:00 ` Tejun Heo
2007-06-21 1:05 ` Andrew Hall
2007-06-21 3:02 ` Tejun Heo [this message]
2007-06-21 7:19 ` Andrew Hall
2007-06-21 14:45 ` Mark Lord
2007-06-21 15:09 ` Andrew Hall
2007-06-26 8:51 ` CF flash PATA on libata failure to attach Andrew Hall
2007-06-26 18:50 ` Mark Lord
2007-06-27 3:57 ` Andrew Hall
2007-06-27 14:08 ` Mark Lord
2007-06-27 23:49 ` Andrew Hall
2007-06-28 17:37 ` Mark Lord
2007-06-29 0:35 ` Andrew Hall
2007-06-29 1:10 ` Mark Lord
2007-06-29 1:36 ` Tejun Heo
2007-06-29 2:26 ` Mark Lord
2007-06-29 2:15 ` Andrew Hall
2007-06-29 2:28 ` Mark Lord
2007-06-29 3:24 ` Andrew Hall
2007-06-29 7:34 ` Andrew Hall
2007-06-29 10:17 ` Alan Cox
2007-07-02 10:58 ` Tejun Heo
2007-07-03 6:13 ` Albert Lee
2007-06-29 10:06 ` Alan Cox
2007-06-25 9:05 ` CF flash IDE failure to attach with 2.6.20+ Andrew Hall
2007-06-18 23:23 ` Andrew Hall
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