Messages in this thread | | | Date | Thu, 11 Sep 2003 18:20:09 +0200 | From | Flavio <> | Subject | Re: PROBLEM:SCSI repeatable 2.4.22 bug |
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Sorry for sending previous email unfinished, my finger was quicker than my mind...
I am trying to switch off dma on DVD-ROM which is used by ide-scsi, hdparm is useless, should I try to hdparm it before ide-scsi driver loads or use some command under scsi?
TIA,
Flavio
> On Mer, 2003-09-10 at 13:39, flavio wrote: >> Hi, >> >> the hd and dvd light are constantly on from boot onwards (using vanilla >> 2.4.22 and the /var/log/messages is a sequence of messages as in >> attachment). >> 2.4.20 vanilla has no problems whatsoever... > > Your drive is returning more data than it was asked for or expected. > What model drives do you have and does turning off DMA for non disk fix > it ?
I have a fujitsu laptop with:
IC25N030ATCS04-0 ibm 30gb ide drive
ide dvd/cdrw drive using ide-scsi driver:
cat /proc/scsi/scsi: Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: TOSHIBA Model: DVD-ROM SD-R2212 Rev: 1F15 Type: CD-ROM ANSI SCSI revision: 02
hdparm is not present on disk, so I suppose hd parameters are not changed by rc scripts...
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