From: "Dr. David Alan Gilbert" <gilbertd@treblig.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: logs full of chatty IDE cdrom
Date: Sun, 11 May 2003 00:58:25 +0100 [thread overview]
Message-ID: <20030510235825.GG662@gallifrey> (raw)
In-Reply-To: <1052605114.19350.9.camel@dhcp22.swansea.linux.org.uk>
* Alan Cox (alan@lxorguk.ukuu.org.uk) wrote:
> That is interesting. Someone sent a SCSI command the it really didn't
> like. This isn't a dell 8100 or similar laptop is it btw ?
Nope, thats just a standard DVD; its plugged into one channel of a
Promise Ultra100 TX2; an Iomega Zip 100 is a slave on the same channel.
Everything works fine - the only problem is the log messages from audio
playing. /proc/ide/hde/settings is:
name value min max
mode
---- ----- --- --- ----
current_speed 0 0 70 rw
dsc_overlap 1 0 1 rw
ide-scsi 0 0 1 rw
init_speed 0 0 70 rw
io_32bit 0 0 3 rw
keepsettings 0 0 1 rw
nice1 1 0 1 rw
number 0 0 3 rw
pio_mode write-only 0 255 w
slow 0 0 1 rw
unmaskirq 0 0 1 rw
using_dma 0 0 1 rw
My full set of IDE stuff is:
On board AMD 766 ViperPlus IDE:
hda - IBM Deathstar 60GB
hdc - Memorex CD-RW with ide-scsi
Promise Ultra100 TX2
hde - the offending DVD ROM
hdf - Iomega ZIP 100 ATAPI
hdg - IBM Deathstar 60GB
> I guess people with raw drive access should learn to program as well. You
> could play with drive->quiet I guess (I think its drive->quiet) but right
> now the IDE layer has no notion of how severe an error is although it has
> some idea who caused it. For 2.5.x passing quiet/loud in the taskfile is
> a viable extension for 2.4 its not so clear how you would do it nicely.
I guess I was really after a /proc/ide/hd?/verbosity to shut the drive
up independent of what application was trying to talk to it.
Dave
---------------- Have a happy GNU millennium! ----------------------
/ Dr. David Alan Gilbert | Running GNU/Linux on Alpha,68K| Happy \
\ gro.gilbert @ treblig.org | MIPS,x86,ARM,SPARC,PPC & HPPA | In Hex /
\ _________________________|_____ http://www.treblig.org |_______/
next prev parent reply other threads:[~2003-05-10 23:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-10 20:17 logs full of chatty IDE cdrom Dr. David Alan Gilbert
2003-05-10 20:41 ` Alan Cox
2003-05-10 22:47 ` Dr. David Alan Gilbert
2003-05-10 22:18 ` Alan Cox
2003-05-10 23:58 ` Dr. David Alan Gilbert [this message]
2003-05-12 10:43 ` Martin Schlemmer
2003-05-14 8:16 ` Jens Axboe
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