i2c_adapter unrecognized stepping

[Stuart Anderson <anderson@ligo.caltech.edu>]

Booting the 2.6.20.14 kernel on a Sun X4600M2 genreates the following messgae
about unrecognized stepping. Is this a known issue and/or problem?

Thanks.

...
kernel: Initializing CPU#15
kernel: Calibrating delay using timer specific routine.. 5186.68 BogoMIPS (lpj=10373366)
kernel: CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
kernel: CPU: L2 Cache: 1024K (64 bytes/line)
kernel: CPU 15/f -> Node 7
kernel: CPU: Physical Processor ID: 7
kernel: CPU: Processor Core ID: 1
kernel: Dual-Core AMD Opteron(tm) Processor 8218 stepping 02
kernel: CPU 15: Syncing TSC to CPU 0.
kernel: CPU 15: synchronized TSC with CPU 0 (last diff -38 cycles, maxerr 2285 cycles)
kernel: Brought up 16 CPUs
...
kernel: i2c_adapter i2c-1: : Unrecognized stepping 0x45. Defaulting to ADM1026.
kernel: i2c_adapter i2c-1: : Unrecognized stepping 0x45. Defaulting to ADM1026.
kernel: i2c_adapter i2c-1: : Found version/stepping 0x46. Assuming generic ADM1026.

-- 
Stuart Anderson  anderson@ligo.caltech.edu
http://www.ligo.caltech.edu/~anderson
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