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List:       openbsd-ppc
Subject:    Re: Boot problem OpenBSD 3.1 MacPPC (PowerBook G4)
From:       Maik Kuendig <maik () maik ! li>
Date:       2002-10-21 20:03:43
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Hallo 
 
Dale Rahn <dalerahn@comcast.net> schrieb:

> [forwarded to ppc@ which is more relevant.]
> On Mon, Oct 21, 2002 at 02:32:13PM +0200, Maik Kuendig wrote:

> There is normally only one hard drive and it
> should be accessed as 'hd'.
-----8<-----
0> boot hd:,ofwboot /bsd can't OPEN hd:,ofwboot
ok

0> boot hd0:,ofwboot /bsd
# boots in to a bocken icon of a folder

----->8-----

> Boot from CD, enter the shell and send the output of 'pdisk wd0'
-----8<-----
# pdisk wd0
pdisk: can't open 'wd0'
# pdisk /dev/rwd0c

 1: Apple_parition_map   Apple             63 @ 1
 2: Apple_Driver 43*Macintosh              56 @ 64
 3: Apple_Driver 43*Macintosh              56 @ 120
 4: Apple_Driver_ATA*Macintosh             56 @ 176
 5: Apple_Driver_ATA*Macintosh             56 @ 232
 6: Apple_FWDriver Macintosh              512 @ 288
 7: Apple_Driver_IOKit Macintosh          512 @ 800
 8: Apple_Patches Patch Partition         512 @ 1312
 9: Apple_HFS osX                    63853344 @ 1824 (30.4G)
10: OpenBSD OpenBSD                  14284992 @ 63855168 (6.8G)

Device block size=512, Number of Blocks=78140160 (30.3G)
DeviceType=0x0, DeviceId=0x0
Drivers-
1: @ 64 for 23, type0x1
2: @ 120 for 36, type0xffff
3: @ 176 for 21, type0x701
4: @ 232 for 34, type0xf8ff
----->8-----

> and 'disklabel wd0' here. Are there any other disks in the machine?
-----8<-----
#disklabel wd0
# /dev/rwd0c:
type: ESDI
disk: ESDI/IDE disk
label: IBM-IC25N040ATCS
flags:
bytes/sector: 512
sector/track: 63
tracks/cylinder: 16
sectors/cylinder: 1008
cylinders: 16383
total sectors:78104160
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0
track-to-track seek: 0
drivedata: 0

16paritions:
a:  1047936 63855168   4.2BSD    1024 8192  16
b:  1048320 64903104     swap
c:
d:  4194228 65951425   4.2BSD    1024 8192  16
e:  1139040 70145712   4.2BSD    1024 8192  16
f:  6855405 71284752   4.2BSD    1024 8192  16
i: 63853344     1824      HFS
----->8-----

> > If I try it again, or with some other parameters I get some errors like:
> It is not possible to run the bootloader again without rebooting,
> this is an openfirmware limitation.

Thanks and best regards

Maik

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