Boot order with firewire 4.8-RELEASE

Bill Campbell freebsd at celestial.com
Tue Jun 24 17:40:59 PDT 2003


On Tue, Jun 24, 2003 at 10:31:32AM -0700, Bill Campbell wrote:
>On Tue, Jun 24, 2003 at 08:15:41AM +0100, Matthew Seaman wrote:
...
>>You can get round that by 'wiring down' the SCSI buses and devices in
>>your kernel config.  Eg. assume that your boot drive is at LUN 0 on an
>>Adaptec SCSI interface.  Then you could do:
>>
>>    device     scbus0 at ahc0
>>    device     da0 at scbus0 target 0 unit 0
>>
>>to ensure your boot disk always appears as da0. See the section 'SCSI
>>DEVICE CONFIGURATION' in /usr/src/sys/i386/conf/LINT for more details.
>
>Thanks!  I'm climbing the learning curve on freebsd (largely ``learn by
>destroying'' :-).

Following up on this, the device entries above didn't quite do
the trick.  It required one line before the first device line
to set ahc0, otherwise the build bitches it can't find ahc 0.

device      ahc0   at ahc?
device      scbus0 at ahc0
device      da0 at scbus0 target 0 unit 0

Bill
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