Ok, this is really starting to worry me. Currently I am booted in: Linux
brendand-6930p 3.5.0-1-generic #1~precise1-Ubuntu SMP Wed Jun 20
14:43:32 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux, which is from quite a
while ago and I'm 100% certain I didn't see this problem when I was
actually running that kernel as standard. But now I see much the same
problem. One difference is that PowerTop now works properly and outputs
the following:
PowerTOP 1.97 Overview Idle stats Frequency stats Device stats
Tunab
The battery reports a discharge rate of 24.7 W
The estimated remaining time is 64 minutes
Summary: 342.6 wakeups/second, 0.0 GPU ops/second and 0.0 VFS ops/sec
Usage Events/s Category Description
35.6 ms/s 168.9 Process /usr/lib/firefox/firefox
100.0% Device Audio codec hwC0D0: Analo
100.0% Device Audio codec hwC0D1: LSI
2.3 ms/s 83.5 Timer hrtimer_wakeup
2.2 ms/s 21.3 Process /usr/lib/firefox/plugin-c
628.3 µs/s 10.8 Interrupt [46] radeon
4.7 ms/s 7.0 Process skype
587.4 µs/s 7.8 Timer tick_sched_timer
317.0 µs/s 7.0 Process xchat
1.2 ms/s 4.6 Process /usr/bin/X :0 -auth /var/
148.7 µs/s 4.4 Process /usr/bin/java -jar /usr/s
531.9 µs/s 4.2 Interrupt [6] tasklet(softirq)
120.1 µs/s 4.0 Process /usr/lib/jvm/default-java
1.4 ms/s 2.9 Process compiz
Note the presence of info on how much power is being used. I'll wait and
see if this kernel also shuts the system down without warning and update
the bug.
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https://bugs.launchpad.net/bugs/1043941
Title:
[HP EliteBook 6930p] System burns through battery in ~30 mins, not
even warning before hard-powering off
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