From: Jeff Garzik <jgarzik@pobox.com>
To: Tigran Aivazian <tigran@veritas.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: question about SATA and IDE DVD/CD drives.
Date: Fri, 02 Jul 2004 11:38:37 -0400 [thread overview]
Message-ID: <40E5817D.4000408@pobox.com> (raw)
In-Reply-To: <Pine.LNX.4.44.0407021403120.2190-100000@einstein.homenet>
Tigran Aivazian wrote:
> Hi Jeff,
>
> I was a bit confused with the "SATA vs IDE" thing recently, namely the
> fact that if I compile _both_ IDE and SATA support into the kernel
> then IDE takes over and SATA gets a "busy" error, and as a result I get
> 3M/sec performance instead of 56M/sec.
>
> Now, realizing this error I have reconfigured the kernel to NOT include
> ide and ONLY include SATA plus chipset-specific ata_piix.c (I have ICH6
> device 2652). However, now the new problem is that I can't see the IDE
> DVD-ROM drive anymore. Here is dmesg:
[...]
> As you see, sda is there, but where is my DVD drive gone?
I am guessing that your DVD drive is connected to a PATA bus, but you
disabled the PATA driver (CONFIG_IDE) completely.
Enable CONFIG_IDE, and disable CONFIG_BLK_DEV_IDE_SATA, and that will
fix things I bet.
Jeff
next prev parent reply other threads:[~2004-07-02 15:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-02 13:11 question about SATA and IDE DVD/CD drives Tigran Aivazian
2004-07-02 15:38 ` Jeff Garzik [this message]
2004-07-02 15:51 ` Tigran Aivazian
2004-07-02 15:58 ` Jeff Garzik
2004-07-02 15:55 ` James Courtier-Dutton
2004-07-02 15:56 ` Tigran Aivazian
2004-07-02 16:28 ` Tigran Aivazian
2004-07-02 16:56 ` Tigran Aivazian
2004-07-02 17:02 ` Jeff Garzik
2004-07-02 17:30 ` Tigran Aivazian
2004-07-02 17:30 ` Tigran Aivazian
2004-07-02 18:35 ` Tigran Aivazian
2004-07-02 18:35 ` Tigran Aivazian
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