From: Lukas Hejtmanek <xhejtman@mail.muni.cz>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Oops 2.6.13-git6
Date: Mon, 12 Sep 2005 20:00:39 +0200 [thread overview]
Message-ID: <20050912180038.GE2382@mail.muni.cz> (raw)
In-Reply-To: <1126530670.30449.64.camel@localhost.localdomain>
On Mon, Sep 12, 2005 at 02:11:10PM +0100, Alan Cox wrote:
> The 2.6 IDE layer doesn't support IDE drive hot or warm plug. 2.4-ac did
> but that was the only one that ever supported it.
>
> Nevertheless it should not have crashed only errored so the bug report
> is useful 8)
However, in the case of 2 IDE channels hotplug program works with unregister and
rescan commands. I think there is still problem with DMA, but it works partly.
Another issue, when cdrecord finalizes DVD or CD, then whole IDE channel is
blocked. Is that hardware problem or some preemption problem in kernel?
--
Lukáš Hejtmánek
next prev parent reply other threads:[~2005-09-12 17:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-12 10:20 Lukas Hejtmanek
2005-09-12 13:11 ` Alan Cox
2005-09-12 18:00 ` Lukas Hejtmanek [this message]
2005-09-12 22:01 ` Alan Cox
2005-09-13 19:34 ` Lukas Hejtmanek
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