[jwhat]

Hi Weblacky & other SGI'ers,

I have finally got chance to do this for real, as I swapped out my 600 MHz PIMM for 800 MHz PIMM today.

Here is log:

>> # flash -o -f -v
>> setting default path_name to /usr/cpu/firmware
>> Enter CPU frequency (MHZ): [400] 800
>> Enter Hub frequency (MHZ): [200] 200
>> Enter cache size (in MBs): [4] 4
>> Enter machine type (0)SN1 (1)SN10 (2)SN11 (3)SN12: 2
>> m001c01: freq cpu 800000000 freq hub 200000000 mode 549baf85
>> m001c01: Flashed this prom 14 times
>> m001c01: Flashing prom data in file /usr/cpu/firmware/ip35prom.img
>> m001c01: to device /hw/module/001c01/node/prom
>> m001c01: > Manufacturer code: 0x00
>> m001c01: > Device code : 0x00
>> m001c01: > Erasing code sectors (30 to 40 seconds)
>> m001c01: > Erasure complete and verified
>> m001c01: PROM Header contains:
>> m001c01: Magic: 0x4a464b535743534d
>> m001c01: Version: 6.211
>> m001c01: Length: 0x169648
>> m001c01: Segments: 1
>> m001c01: Segment 0:
>> m001c01: Name: ip35prom
>> m001c01: Flags: 0x10
>> m001c01: Offset: 0x1000
>> m001c01: Entry: 0xc00000001fc00000
>> m001c01: Ld Addr: 0xc00000001fc00000
>> m001c01: True Length: 0x168648
>> m001c01: True sum: 0x84ae700
>> m001c01: > Programming Bedrock PROM
>> m001c01: > Writing 1476168 bytes of data ...
>> m001c01: > 0/168648 ........
>> m001c01: > 8000/168648 ........
>> m001c01: > 10000/168648 ........
>> m001c01: > 18000/168648 ........
>> m001c01: > 20000/168648 ........
>> m001c01: > 28000/168648 ........
>> m001c01: > 30000/168648 ........
>> m001c01: > 38000/168648 ........
>> m001c01: > 40000/168648 ........
>> m001c01: > 48000/168648 ........
>> m001c01: > 50000/168648 ........
>> m001c01: > 58000/168648 ........
>> m001c01: > 60000/168648 ........
>> m001c01: > 68000/168648 ........
>> m001c01: > 70000/168648 ........
>> m001c01: > 78000/168648 ........
>> m001c01: > 80000/168648 ........
>> m001c01: > 88000/168648 ........
>> m001c01: > 90000/168648 ........
>> m001c01: > 98000/168648 ........
>> m001c01: > a0000/168648 ........
>> m001c01: > a8000/168648 ........
>> m001c01: > b0000/168648 ........
>> m001c01: > b8000/168648 ........
>> m001c01: > c0000/168648 ........
>> m001c01: > c8000/168648 ........
>> m001c01: > d0000/168648 ........
>> m001c01: > d8000/168648 ........
>> m001c01: > e0000/168648 ........
>> m001c01: > e8000/168648 ........
>> m001c01: > f0000/168648 ........
>> m001c01: > f8000/168648 ........
>> m001c01: > 100000/168648 ........
>> m001c01: > 108000/168648 ........
>> m001c01: > 110000/168648 ........
>> m001c01: > 118000/168648 ........
>> m001c01: > 120000/168648 ........
>> m001c01: > 128000/168648 ........
>> m001c01: > 130000/168648 ........
>> m001c01: > 138000/168648 ........
>> m001c01: > 140000/168648 ........
>> m001c01: > 148000/168648 ........
>> m001c01: > 150000/168648 ........
>> m001c01: > 158000/168648 ........
>> m001c01: > 160000/168648 ........
>> m001c01: > 168000/168648 .
>> m001c01: > 168648/168648
>> m001c01: > Programmed and verified
>> Prom version 6.211
>> m001c01: Verifying:
>> m001c01: cpu speed 800000000
>> m001c01: hub speed 200000000
>> m001c01: other configuration information also verified
>> m001c01: Compare of file data to in core prom data succeeded
>> # reboot

On reboot machine reported via hinv as 800...

>> % hinv -mv
>> Location: /hw/module/001c01/node
>> IP34 Board: barcode MSM019 part 030-1707-003 rev -H
>> Location: /hw/module/001c01/node/cpubus/0
>> IP34PIMM Board: barcode NPJ858 part 030-1932-001 rev -B
>> Location: /hw/module/001c01/Ibrick/xtalk/13
>> ASTODY Board: barcode MNT914 part 030-1726-003 rev -E
>> Location: /hw/module/001c01/Ibrick/xtalk/14
>> IP34 Board: barcode MSM019 part 030-1707-003 rev -H
>> Location: /hw/module/001c01/Ibrick/xtalk/15
>> IP34 Board: barcode MSM019 part 030-1707-003 rev -H
>> 1 800 MHZ IP35 Processor
>> CPU: MIPS R16000 Processor Chip Revision: 2.2
>> FPU: MIPS R16010 Floating Point Chip Revision: 2.2
>> CPU 0 at Module 001c01/Slot 0/Slice A: 800 Mhz MIPS R16000 Processor Chip (enabled)
>> Processor revision: 2.2. Scache: Size 4 MB Speed 400 Mhz Tap 0xa
>> Main memory size: 4096 Mbytes
>> Instruction cache size: 32 Kbytes
>> Data cache size: 32 Kbytes
>> Secondary unified instruction/data cache size: 4 Mbytes

So I am one happy camper ;-)

Cheers from Oz,

jwhat/John.