IDE tape drive stt3401a
Oliver Fromme
olli at lurza.secnetix.de
Tue Apr 18 08:43:35 UTC 2006
Carl Foote <cfoote at bmyster.com> wrote:
> I just converted a windows server over to Freebsd 5.4 stable. The stt3401a
> tape drive that was in server was working fine. The tape drive posts in the
> BIOS but when freebsd boots up, it will not detect the drive.
You haven't removed the ast(4) driver from your kernel,
have you?
> Documentation
> for the drive does state it cannot be on the same controller as a hard drive,
> which I verified.
It can be on the same controller, but not on the same
channel. As far as I know, it works when configured as
slave device (even though this isn't really a legal ATA
configuration):
atapci0: <Intel ICH4 UDMA100 controller> port 0xf000-0xf00f,0-0x3,0-0x7,0-0x3,0-0x7 irq 9 at device 31.1 on pci0
ata1: at 0x170 irq 15 on atapci0
ast0: TAPE <Seagate STT3401A> at ata1-slave PIO3
> So, on its own controller (secondary) as master
Try to configure it as slave device.
> I know freebsd is doing /dev differently than in the past. It loads /dev
> dynamically on boot, so it is not loaded with all the device files, just the
> ones it detects. Is there a way to force the dev file to load.
There is no way, and it wouldn't be useful anyway.
If no driver attaches to the device, a device node in /dev
wouldn't buy you anything.
> ANY suggestions would be appreciated.
You're not giving much information ... It would be helpful
to know what kind of controller you have. An appropriate
excerpt from a verbose boot might contain useful information
(/var/run/dmesg.boot).
Best regards
Oliver
--
Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing
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