windfarm_fcu_controls: cpu-pump-0 <HW FAULT>
schwab at linux-m68k.org
Sat Aug 3 18:43:26 EST 2013
Benjamin Herrenschmidt <benh at kernel.crashing.org> writes:
> Can you add some more printk's in there to check what's going on inside
> wf_fcu_get_pump_minmax() ?
All values from mpu->processor_part_num are 0xffff.
> Also is it getting faults for both pumps ?
> Does it work with the older driver ? (both the minmax and the reading of
> the pump).
The minmax situation is the same, but otherwise appears to work (no fan
reading errors logged). Here is an example debug output:
** CPU 1 RPM: 300 Ex, 300, Pump: 1250, In, overtemp: 0
cpu 0, exhaust RPM: 300
cpu 0, temp raw: 023c, m_diode: 9982, b_diode: fffff799
cpu 0, current: 8.789, voltage: 1.286, power: 11.308 W
cpu 1, exhaust RPM: 300
cpu 1, temp raw: 021c, m_diode: a047, b_diode: fffff777
cpu 1, current: 8.666, voltage: 1.281, power: 11.108 W
power target: 55.000, error: 43.691
adj_in_target: 65.011, ttarget: 74
> What is the "failures" bitmask value ?
3 for both.
Andreas Schwab, schwab at linux-m68k.org
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