From: Alan <alan@lxorguk.ukuu.org.uk>
To: Luca Tettamanti <kronos.it@gmail.com>
Cc: Giuseppe Bilotta <bilotta78@hotpop.com>,
linux-kernel@vger.kernel.org, Jeff Garzik <jgarzik@pobox.com>
Subject: Re: JMicron JMB363 SATA hard disk appears twice (sda + hdg)
Date: Sat, 6 Jan 2007 19:35:41 +0000 [thread overview]
Message-ID: <20070106193541.1f211289@localhost.localdomain> (raw)
In-Reply-To: <20070106182454.GA12426@dreamland.darkstar.lan>
> jmicron: don't touch the controller when it's AHCI mode. As help text
> suggests ("For full support use the libata drivers") the new libata AHCI
> driver will take care of it.
NAK
The kernel drivers work on the basis that if you are using drivers/ide
then the IDE driver will grab all the ports, if you are using libata then
the PCI boot quirks will switch to split AHCI and PATA mode and the
libata drivers will take both.
If you build both IDE and libata support for the same hardware into your
kernel it should generally end up with only one driver claiming the
hardware but the AHCI case doesn't handle this in 2.6.18.
Alan
next prev parent reply other threads:[~2007-01-06 19:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-06 16:25 JMicron JMB363 SATA hard disk appears twice (sda + hdg) Giuseppe Bilotta
2007-01-06 18:24 ` Luca Tettamanti
2007-01-06 19:35 ` Alan [this message]
2007-01-06 22:27 ` Giuseppe Bilotta
2007-01-06 19:22 ` Alan
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