Re: Dma for ide-scsi

[Eduard Bloch <edi@gmx.de>]

#include <hallo.h>
* Hanspeter Roth [Mon, Nov 04 2002, 09:21:24AM]:

> /root # dmesg|grep hdd
> Kernel command line: BOOT_IMAGE=Linux ro root=302 hdd=ide-scsi hdg=ide-scsi hdh=ide-scsi
> ide_setup: hdd=ide-scsi
>     ide1: BM-DMA at 0xb808-0xb80f, BIOS settings: hdc:DMA, hdd:DMA
> hdd: PLEXTOR CD-R PX-W4012A, ATAPI CD/DVD-ROM drive
> /root # hdparm -d /dev/hdd
> /dev/hdd: No such device or address
> /root # cd ~root
> /root # mkdir devs
> /root # cd devs
> root/devs # MAKEDEV hdd
> root/devs # hdparm -d ./hdd
> ./hdd: No such device or address

Exactly this worked fine for me. My current solution is a custom devfs
script:

# cat /etc/devfs/devices.d/atapi

# IDE nodes for ATAPI devices
hdc	b	22	0	root	cdrom	660
hdd	b	22	64	root	cdrom	660

and call update-devfsd afterwards.

Gruss/Regards,
Eduard.
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