From: "rain.wang" <rain.wang@mic.com.tw>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: system hang on HDIO_DRIVE_RESET! help!
Date: Fri, 28 Feb 2003 21:30:20 +0800 [thread overview]
Message-ID: <3E5F646C.46AB022A@mic.com.tw> (raw)
In-Reply-To: 1046439323.16779.16.camel@irongate.swansea.linux.org.uk
Alan Cox wrote:
> On Fri, 2003-02-28 at 05:04, rain.wang wrote:
> > > Does this still occur on 2.4.21pre. It should be fixed now
> >
> > I had tested 'hdparm -w /dev/hda' under 2.4.21-pre4, but problem sill exist,
> >
> > just same message as in 2.4.20.
>
> What controller are you using and I'll look into it a bit further
Intel 82801AA host controller, and I found when I disabled DMA before doing
drive reset, system wouldn't hang at most time. It seemed not tight related with
host chip, does it?
rain.w
next prev parent reply other threads:[~2003-02-28 13:23 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-26 16:45 system hang on HDIO_DRIVE_RESET! help! rain.wang
2003-02-26 19:44 ` Alan Cox
2003-02-28 5:04 ` rain.wang
2003-02-28 13:35 ` Alan Cox
2003-02-28 13:30 ` rain.wang [this message]
2003-03-04 13:22 ` rain.wang
2003-03-04 15:27 ` Alan Cox
2003-03-07 6:04 ` rain.wang
2003-03-07 12:58 ` Alan Cox
2003-03-14 8:28 ` rain.wang
2003-03-14 9:13 ` Andre Hedrick
2003-03-14 14:21 ` Alan Cox
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