[vox-tech] enabling DMA on cd/dvd combo drive

[Ryan]

as requested:

$ls -l /dev/cdrom
lrwxrwxrwx    1 root     root            9 Mar  7 10:06 /dev/cdrom ->
/dev/scd0

$grep cdrom /etc/fstab
/dev/cdrom              /mnt/cdrom              iso9660 noauto,owner,kudzu,ro 0 0

$grep dvd /etc/fstab
[nothing]

$dmesg | grep hd
Kernel command line: ro root=LABEL=/ hdc=ide-scsi
ide_setup: hdc=ide-scsi
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio
hda: WDC WD800JB-00CRA1, ATA DISK drive
hdc: SAMSUNG CDRW/DVD SM-332B, ATAPI CD/DVD-ROM drive
hda: 156301488 sectors (80026 MB) w/8192KiB Cache, CHS=9729/255/63,
UDMA(100)
 hda: hda1 hda2 hda3 hda4 < hda5 >


-ryan


On Tue, 2003-03-11 at 22:33, Mike Simons wrote:
> On Tue, Mar 11, 2003 at 07:49:19PM -0800, Ryan wrote:
> > [root@speedy ryan]# /sbin/hdparm -d1 /dev/cdrom
> > /dev/cdrom not supported by hdparm
> 
> Okay run the commands and paste output:
> ====
> ls -l /dev/cdrom
> grep cdrom /etc/fstab
> grep dvd /etc/fstab
> dmesg | grep hd
> ===
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