[Trac #436] Battery charge estimation non-linear.

[Zarro Boogs per Child]

#436: Battery charge estimation non-linear.
----------------------+-----------------------------------------------------
 Reporter:  dwmw2     |        Owner:  ted.juan
     Type:  defect    |       Status:  new     
 Priority:  normal    |    Milestone:  BTest-1 
Component:  hardware  |   Resolution:          
 Keywords:            |  
----------------------+-----------------------------------------------------
Comment (by dwmw2):

 Another machine shuts off at 42%...

 {{{
 -bash-3.1# while true ; do echo olpc5 `date +"%H:%M:%S"  ; cat
 /sys/class/battery/psu_[01]/{current,voltage,capacity_percentage,status}`
 ; sleep 60 ; done
 olpc5 00:03:10 -1068 6343 72 present discharging off-line
 olpc5 00:04:10 -1056 6336 72 present discharging off-line
 olpc5 00:05:10 -1057 6330 72 present discharging off-line
 olpc5 00:06:10 -1059 6321 71 present discharging off-line
 olpc5 00:07:10 -1059 6313 71 present discharging off-line
 olpc5 00:08:10 -1060 6305 70 present discharging off-line
 olpc5 00:09:10 -1061 6300 69 present discharging off-line
 olpc5 00:10:10 -1061 6294 69 present discharging off-line
 olpc5 00:11:10 -1062 6290 69 present discharging off-line
 olpc5 00:12:10 -1063 6287 68 present discharging off-line
 olpc5 00:13:10 -1063 6285 68 present discharging off-line
 olpc5 00:14:11 -1064 6283 67 present discharging off-line
 olpc5 00:15:11 -1063 6282 66 present discharging off-line
 olpc5 00:16:11 -1064 6280 66 present discharging off-line
 olpc5 00:17:11 -1064 6279 66 present discharging off-line
 olpc5 00:18:11 -1064 6278 65 present discharging off-line
 olpc5 00:19:11 -1064 6278 65 present discharging off-line
 olpc5 00:20:11 -1064 6276 64 present discharging off-line
 olpc5 00:21:11 -1064 6276 63 present discharging off-line
 olpc5 00:22:11 -1064 6274 63 present discharging off-line
 olpc5 00:23:11 -1065 6274 63 present discharging off-line
 olpc5 00:24:11 -1065 6273 62 present discharging off-line
 olpc5 00:25:11 -1092 6272 62 present discharging off-line
 olpc5 00:26:11 -1048 6274 61 present discharging off-line
 olpc5 00:27:11 -1048 6274 61 present discharging off-line
 olpc5 00:28:11 -1048 6274 60 present discharging off-line
 olpc5 00:29:11 -1048 6273 59 present discharging off-line
 olpc5 00:30:11 -1048 6273 59 present discharging off-line
 olpc5 00:31:11 -1048 6272 58 present discharging off-line
 olpc5 00:32:11 -1048 6272 58 present discharging off-line
 olpc5 00:33:11 -1048 6269 58 present discharging off-line
 olpc5 00:34:12 -1048 6269 57 present discharging off-line
 olpc5 00:35:12 -1048 6268 57 present discharging off-line
 olpc5 00:36:12 -1049 6268 56 present discharging off-line
 olpc5 00:37:12 -1049 6266 55 present discharging off-line
 olpc5 00:38:12 -1049 6266 55 present discharging off-line
 olpc5 00:39:12 -1098 6257 54 present discharging off-line
 olpc5 00:40:12 -1056 6262 54 present discharging off-line
 olpc5 00:41:12 -1055 6260 54 present discharging off-line
 olpc5 00:42:12 -1049 6260 53 present discharging off-line
 olpc5 00:43:12 -1049 6259 53 present discharging off-line
 olpc5 00:44:12 -1161 6243 52 present discharging off-line
 olpc5 00:45:12 -1080 6252 51 present discharging off-line
 olpc5 00:46:12 -1050 6253 51 present discharging off-line
 olpc5 00:47:12 -1087 6248 51 present discharging off-line
 olpc5 00:48:12 -1080 6247 50 present discharging off-line
 olpc5 00:49:13 -1052 6249 50 present discharging off-line
 olpc5 00:50:13 -1049 6247 49 present discharging off-line
 olpc5 00:51:13 -1049 6245 48 present discharging off-line
 olpc5 00:52:13 -1050 6244 48 present discharging off-line
 olpc5 00:53:13 -1050 6242 48 present discharging off-line
 olpc5 00:54:13 -1049 6240 47 present discharging off-line
 olpc5 00:55:13 -1051 6238 47 present discharging off-line
 olpc5 00:56:13 -1051 6236 46 present discharging off-line
 olpc5 00:57:13 -1051 6233 46 present discharging off-line
 olpc5 00:58:13 -1051 6232 45 present discharging off-line
 olpc5 00:59:13 -1055 6229 45 present discharging off-line
 olpc5 01:00:13 -1052 6227 44 present discharging off-line
 olpc5 01:01:13 -1056 6224 44 present discharging off-line
 olpc5 01:02:13 -1053 6222 43 present discharging off-line
 olpc5 01:03:13 -1054 6219 43 present discharging off-line
 olpc5 01:04:13 -1054 6216 42 present discharging off-line
 olpc5 01:05:13 -1056 6214 42 present discharging off-line
 Disconnecting: Timeout, server not responding.
 }}}

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Ticket URL: <http://dev.laptop.org/ticket/436#comment:2>
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