On Wed, 28 Jan 2004, Ian Fry wrote:

> On Tue, Jan 27, 2004 at 09:44:43PM +0000, David Brownlee wrote:
> > 	The problem machine has 2 60Mhz cpus with 1MB external cache each,
> > 	the OK machine 2 50Mhz cpus without any external cache.
>
> > mainbus0 (root): SUNW,SPARCstation-20: hostid 7271ee18
> > cpu0 at mainbus0: mid 8: TMS390Z50 v0 or TMS390Z55 @ 60 MHz, on-chip FPU
>                                                        ^^^^^^
> > cpu0: physical 20K instruction (64 b/l), 16K data (32 b/l), 1024K external
> > (32 b/l): cache enabled
> > cpu1 at mainbus0: mid 10: TMS390Z50 v0 or TMS390Z55 @ 50 MHz, on-chip FPU
>                                                         ^^^^^^
> > cpu1: physical 20K instruction (64 b/l), 16K data (32 b/l), 1024K external
> > (32 b/l): cache enabled
>
> Actually, according to the dmesg you posted, one of the CPUs is 60MHz and
> the other is 50MHz.

	Thanks - tried swapping them around and the machine now boots
	and runs perfectly, apart from a few stray interrupts being
	logged:

           SMCC SPARCstation 10/20 UP/MP POST version VRV3.43 (01/09/95)


CPU_#0       TI, TMS390Z55(3.5)       1Mb External cache
CPU_#2       TI, TMS390Z55(5.x)       1Mb External cache

CPU_#1       ******* NOT installed *******
CPU_#3       ******* NOT installed *******

NetBSD 1.6ZK (_SUN4M.MP_) #0: Fri Feb 20 02:26:24 GMT 2004
        abs@tll.i.purplei.com:/var/obj/sparc/files/netbsd/current/sys/arch/sparc/compile/_SUN4M.MP_
total memory = 287 MB
avail memory = 277 MB
bootpath: /iommu@f,e0000000/sbus@f,e0001000/espdma@f,400000/esp@f,800000/sd@3,0
mainbus0 (root): SUNW,SPARCstation-20: hostid 7271ee18
cpu0 at mainbus0: mid 8: TMS390Z50 v0 or TMS390Z55 @ 50 MHz, on-chip FPU
cpu0: physical 20K instruction (64 b/l), 16K data (32 b/l), 1024K external (32 b/l): cache enabled
cpu1 at mainbus0: mid 10: TMS390Z50 v0 or TMS390Z55 @ 60 MHz, on-chip FPU
cpu1: physical 20K instruction (64 b/l), 16K data (32 b/l), 1024K external (32 b/l): cache enabled
obio0 at mainbus0
clock0 at obio0 slot 0 offset 0x200000: mk48t08
timer0 at obio0 slot 0 offset 0x300000: delay constant 23
zs0 at obio0 slot 0 offset 0x100000 level 12 softpri 6
zstty0 at zs0 channel 0 (console i/o)
zstty1 at zs0 channel 1
zs at obio0 slot 0 offset 0x0 level 12 not configured
SUNW,fdtwo at obio0 slot 0 offset 0x700000 level 11 not configured
auxreg0 at obio0 slot 0 offset 0x800000
power0 at obio0 slot 0 offset 0xa01000 level 2
iommu0 at mainbus0 ioaddr 0xe0000000: version 0x3/0x1, page-size 4096, range 64MB
sbus0 at iommu0: clock = 20 MHz
dma0 at sbus0 slot 15 offset 0x400000: DMA rev 2
esp0 at dma0 slot 15 offset 0x800000 level 4: ESP200, 40MHz, SCSI ID 7
scsibus0 at esp0: 8 targets, 8 luns per target
ledma0 at sbus0 slot 15 offset 0x400010: DMA rev 2
le0 at ledma0 slot 15 offset 0xc00000 level 6: address 08:00:20:71:ee:18
le0: 8 receive buffers, 2 transmit buffers
SUNW,bpp at sbus0 slot 15 offset 0x4800000 level 2 (ipl 3) not configured
SUNW,DBRIe at sbus0 slot 14 offset 0x10000 level 9 not configured
eccmemctl0 at mainbus0 ioaddr 0x0: version 0x0/0x2
Kernelized RAIDframe activated
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 3 lun 0: <SEAGATE, ST31200W SUN1.05, 8724> disk fixed
sd0: 1006 MB, 2700 cyl, 9 head, 84 sec, 512 bytes/sect x 2061108 sectors
sd0: sync (100.00ns offset 15), 8-bit (10.000MB/s) transfers, tagged queueing
root on sd0a dumps on sd0b
root file system type: ffs
cpu0: booting secondary processors: cpu1
stray interrupt ipl 0xc pc=0xf00079ec npc=0xf00079f0 psr=404000c7<S,PS>
stray interrupt ipl 0xc pc=0xf00079fc npc=0xf0007a00 psr=404000c7<S,PS>
stray interrupt ipl 0xc pc=0xf0007a08 npc=0xf00079e8 psr=404000c7<S,PS>
stray interrupt ipl 0xc pc=0xf019d82c npc=0xf019d830 psr=401007c0<S,PS>
stray interrupt ipl 0xc pc=0xf00d29e0 npc=0xf00d29e4 psr=404000c0<S,PS>
stray interrupt ipl 0xc pc=0xf00079f8 npc=0xf00079fc psr=404000c7<S,PS>
stray interrupt ipl 0xc pc=0xf00079f8 npc=0xf00079fc psr=404000c7<S,PS>
stray interrupt ipl 0xc pc=0xf00079ec npc=0xf00079f0 psr=404000c7<S,PS>
stray interrupt ipl 0xc pc=0xf0007a04 npc=0xf0007a08 psr=404000c7<S,PS>



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