Messages in this thread | | | Date | Fri, 28 Feb 2003 21:30:20 +0800 | From | "rain.wang" <> | Subject | Re: system hang on HDIO_DRIVE_RESET! help! |
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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
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