From: Douglas Gilbert <dougg@torque.net>
To: "Randy.Dunlap" <rddunlap@osdl.org>
Cc: linux-scsi@vger.kernel.org, alan@lxorguk.ukuu.org.uk
Subject: Re: [PATCH] instrument ide-scsi in 2.5.68
Date: Fri, 02 May 2003 09:29:55 +1000 [thread overview]
Message-ID: <3EB1ADF3.5080008@torque.net> (raw)
In-Reply-To: <20030501155225.7df14e51.rddunlap@osdl.org>
Randy.Dunlap wrote:
<snip/>
> Hi Doug,
>
> I have ATAPI CD-ROM as hdc and CD-RW as hdd. I boot with
> "hdd=icd-scsi ide-scsi.debug=3". Is that right/OK so far?
> If not, what should it be?
Randy,
I thought so but it's not picking "ide-scsi.debug=3" up:
> Kernel command line: auto BOOT_IMAGE=lin2568isc ro root=304
> devfs=nomount hdd=ide-scsi ide-scsi.debug=3 console=tty0
> console=ttyS0,38400n8 debug
> ide_setup: hdd=ide-scsi
> ide_setup: ide-scsi.debug=3 -- BAD OPTION
The code uses Rusty's moduleparam.h and it worked
for me with scsi_debug. [It is some time since I checked
scsi_debug built-in.] Could you try "idescsi.debug=3"
(i.e. drop the hyphen). Failing that perhaps you could
build ide-scsi as a module.
> Anyway, it never gets thru the boot sequence (with or without this
> patch). It hangs with these last messages:
>
> scsi2 : SCSI host adapter emulation for IDE ATAPI devices
> ide-scsi: abort called for cmd serial #32
> hdd: lost interrupt
> ide-scsi: CoD != 0 in idescsi_pc_intr
> hdd: DMA disabled
> hdd: ATAPI reset complete
> hdd: irq timeout: status=0x80 { Busy }
> hdd: ATAPI reset complete
> hdd: irq timeout: status=0x80 { Busy }
> hdd: ATAPI reset complete
> hdd: irq timeout: status=0x80 { Busy }
It would be interesting to see what effect "suppress_reset=1"
has on this failure.
Doug Gilbert
next prev parent reply other threads:[~2003-05-01 23:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-01 13:02 [PATCH] instrument ide-scsi in 2.5.68 Douglas Gilbert
2003-05-01 22:52 ` Randy.Dunlap
2003-05-01 22:57 ` Randy.Dunlap
2003-05-01 23:29 ` Douglas Gilbert [this message]
2003-05-01 23:44 ` Willem Riede
2003-05-02 0:38 ` Randy.Dunlap
2003-05-02 1:10 ` Douglas Gilbert
2003-05-02 8:40 ` Douglas Gilbert
2003-05-02 16:55 ` Randy.Dunlap
2003-05-03 9:03 ` Douglas Gilbert
2003-05-05 8:46 ` Mike Anderson
2003-05-05 16:57 ` Randy.Dunlap
2003-05-06 8:38 ` Douglas Gilbert
2003-05-06 14:39 ` Randy.Dunlap
2003-05-07 13:21 ` Douglas Gilbert
2003-05-07 18:16 ` Randy.Dunlap
2003-05-07 21:20 ` Randy.Dunlap
2003-05-08 0:00 ` Douglas Gilbert
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