linux-kernel - Re: PROBLEM: (libata) cdrom drive not detected in -mm series

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Message-ID: <9bfa9ae0609120430g7d557c8ds3fe802e1ddfffb27@mail.gmail.com>
Date:	Tue, 12 Sep 2006 08:30:50 -0300
From:	"Nelson A. de Oliveira" <naoliv@...il.com>
To:	"Tejun Heo" <htejun@...il.com>
Cc:	linux-kernel@...r.kernel.org, "Andrew Morton" <akpm@...l.org>,
	"Jeff Garzik" <jgarzik@...ox.com>,
	"linux-ide@...r.kernel.org" <linux-ide@...r.kernel.org>
Subject: Re: PROBLEM: (libata) cdrom drive not detected in -mm series

Hi!

On 9/12/06, Tejun Heo <htejun@...il.com> wrote:
> Nelson A. de Oliveira wrote:
> > My USB CD-ROM drive (that is detected as a SCSI drive) is not being
> > detected on the -mm series of the Kernel.
>
> s/USB/SATA/, I presume.

Yes, sorry!

> [--snip--]
> -ata2.00: ATAPI, max UDMA/33
> -ata2.00: configured for UDMA/33
> -  Vendor: HL-DT-ST  Model: CDRW/DVD GCC4244  Rev: B101
> -  Type:   CD-ROM                             ANSI SCSI revision: 05
>
> Argh... yet another PCS problem.  With whole -mm applied, does adding
> kernel parameter 'ata_piix.force_pcs=1' make any difference?

No. Tried with latest 2.6.18-rc6-mm2 and still not detected.

> Please provide the following info.
>
> * the result of 'lspci -nvvv'
>
> * dmesg output with the attached patch applied (on top of -mm).

Applied the patch and sending the output of lspci and dmesg.

Thank you very much!

Nelson

Download attachment "dmesg" of type "application/octet-stream" (18440 bytes)

Download attachment "lspci" of type "application/octet-stream" (13396 bytes)