From: Tejun Heo <htejun@gmail.com>
To: Fajun Chen <fajunchen@gmail.com>
Cc: linux-ide@vger.kernel.org, alan@lxorguk.ukuu.org.uk, jgarzik@pobox.com
Subject: Re: PATA Sil680 Warm Plug Caused 2.6.18-rc2 Kernel Internel Error
Date: Thu, 24 Aug 2006 04:24:18 +0900 [thread overview]
Message-ID: <44ECAB62.8030804@gmail.com> (raw)
In-Reply-To: <8202f4270608231212g29e945adg23c32ad1ae132885@mail.gmail.com>
Fajun Chen wrote:
> On 8/23/06, Tejun Heo <htejun@gmail.com> wrote:
>> Fajun Chen wrote:
>> > Hi Folks,
>> >
>> > I used Linux 2.6.18-rc2 with Jeff Garzik's git libata patch for new EH,
>> > hotplug,
>> > and pata support. Hardware is ARM IOP80321 with PCI-X. Host adapters
>> > is pata Sil680. The sequence of actions are "power off drive ->
>> > remove drive -> power on drive -> add drive" and there's kernel errors
>> > while adding the drive. Complete dmesg traces attached. Has anyone
>> > seen this problem before?
>>
>> Can you please try the latest -mm?
> We have had issues with -mm to get it to run on our ARM IOP80321
> board. Do you have any patches which can be applied to 2.6.18 rc2?
ISTR there has been some SCSI ref counting bug fixed recently. I can't
really pinpoint it. I've taken a long look at libata-scsi after reading
your bug report but couldn't find anything wrong although I found out
that things can be simplified quite a bit. I'll submit patch for that
after resolving this issue.
Does 2.6.18-rc4 work on your platform albeit without sil680 support? If
so, I can send you a patch for sil680 over 2.6.18-rc4.
--
tejun
next prev parent reply other threads:[~2006-08-23 19:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-23 16:06 PATA Sil680 Warm Plug Caused 2.6.18-rc2 Kernel Internel Error Fajun Chen
2006-08-23 16:24 ` Tejun Heo
2006-08-23 19:12 ` Fajun Chen
2006-08-23 19:24 ` Tejun Heo [this message]
2006-08-23 19:55 ` Fajun Chen
[not found] ` <8202f4270608231349v5aabace2xaff8fe93c133a7ca@mail.gmail.com>
[not found] ` <20060824070257.GD21866@htj.dyndns.org>
[not found] ` <8202f4270608240942i6b620961t1a03d4148dd4a32d@mail.gmail.com>
2006-08-24 17:02 ` Tejun Heo
2006-08-25 0:01 ` Fajun Chen
2006-08-25 15:26 ` Fajun Chen
2006-08-25 15:35 ` Tejun Heo
2006-08-25 17:27 ` Fajun Chen
2006-08-25 18:00 ` Tejun Heo
2006-08-25 20:19 ` Fajun Chen
2006-08-25 20:32 ` Tejun Heo
2006-08-23 16:24 ` Jeff Garzik
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