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Re: arcboot- & SGI O2

* Guido Guenther <agx@sigxcpu.org> [2004-08-02 09:18]:
> Did you check if your self built arcboot loads 32bit kernels at all
> (e.g. on IP22), the one in the archive certainly does?  I can't
> check myself, since i don't have an o2 nearby, but i was told

I tried booting my self-compiled 32bit O2 kernel recently with arcboot
from unstable and got the following error:

arcsboot: ARCS Linux ext2fs loader
Loading Linux from scsi(0)disk(1)rdisk(0)partition(0)
Allocated 0x40 bytes for segments
Loading 32-bit executable
Loading program segment 2 at 0x80002000, offset=0x2000, size = 0x3b6085
Exception: <vector=Normal>
Status register: 0x34010082<CU1,CU0,FR,DE,IPL=8,KX,MODE=KERNEL>
Cause register: 0x801c<CE=0,IP8,EXC=DBE>
Exception PC: 0x80807394, Exception RA: 0x808075ec
Instruction Bus error
  Saved user regs in hex (&gpda 0x810617b8, &_regs 0x810619b8):
  arg: 81070000 5a89d000 0 0
  tmp: 81070000 80003e50 80003e50 3b4085 0 80004000 2000 80003cc0
  sve: 81070000 4015fa0c 0 4618fbd8 0 4047cfc7 0 3ebf5e51
  t8 81070000 t9 0 at 0 v0 402003f7 v1 0 k1 8c429140
  gp 81070000 fp 0 sp 0 ra 0

I showed it to Thiemo and he took a look but couldn't quite figure out
what's going on.
Martin Michlmayr

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