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Home Forums 68kMLA Openfirmware and Pismo — #2
Post #2 by jimjamyahauk
Source Forum68kMLA
CategoryTroubleshooting
Post DateWed, 1 Oct 2008 - 23:13
Original URLhttps://68kmla.org/bb/threads/openfirmware-and-pismo.15055/
Post
Using OF commands, after amending the settings for thermal-info I got the fan to turn on straight after booting, by setting them to 01010200 00000000 01010200 00000000.

With the open firmware dump below of the values for via-pmu / power-mgt could anyone explain what the values present could likely be. i.e. are the set of 4 hex values likely to be 2 sets of values, or 4 separate ones?

I decoded each of the hex values and got 16843264 for hex 01010200 and 1213468963 for hex 48434843. I think these refer to temperature values (perhaps F?).

Code:
ff918050: /pci@f2000000/mac-io@17/via-pmu@16000/power-mgt

compatible              7669612d 706d752d 393900.. ........  "via-pmu-99"
device_type            706f7765 722d6d67 7400.... ........  "power-mgt"
max-aux-power          00000000 ........ ........ ........  ....
name                    706f7765 722d6d67 7400.... ........  "power-mgt"
prim-info              000000ff 00000060 00003e80 00017fb5  .......`..>.....
           0010:      0000d607 00000000 00021300 46000220  ............F.. 
           0020:      101400.. ........ ........ ........  ...
registry-name          65787469 6e742d67 70696f31 00......  extint-gpio1.
thermal-info            01010200 00000000 48434843 00000000  ........HCHC....
Any knowledge people may have on this and Open Firmware properties would be much appreciated.

Thanks,

James.

mp.ls