[Bug 95] verify charger current and battery temperature reading correctness

bugzilla-daemon at bugzilla.openmoko.org bugzilla-daemon at bugzilla.openmoko.org
Tue Jul 17 23:34:07 CEST 2007


http://bugzilla.openmoko.org/cgi-bin/bugzilla/show_bug.cgi?id=95





------- Additional Comments From elrond+bugzilla.openmoko.org at samba-tng.org  2007-07-17 23:34 -------
Model: GTA01Bv03
Kernel: 2.6.21.3-moko10 (I think, r2118)
(if needed, I can test with the latest kernel from buildhost)

for i in `seq 200`
do
  cat chgcur >>/tmp/cur.dat
  sleep 1
done

Mean:               1789.915
standard deviation:  169.807
Minimum:            1440.0
Maximum:            2373.0

If these are really mA, we have a problem, at least on Bv03.

If this thing really is kind to my desktop and only gets max 500 mA, I'd guess,
that one has to divide the number from /sys/../chgcur by 5 to get mA.

Is this issue really "minor"?




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