upowerd high cpu usage

[Richard Hughes]

On 7 December 2011 09:03, Hizsnyai Gábor <hizsnyaig at gmail.com> wrote:
> KERNEL[350.765144]
> change /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/PNP0C09:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
> UDEV [350.768243]

That's an insane amount of data from the kernel. I think you need to
file a bug against the kernel about rate-limiting events like this.

> For the first sight the main difference between these batteries is the
> capacity granularity values; I'd say the values (0 and -1) could cause
> problems (division by zero, non managed interval...? whatever).

Have you tried a different battery? I've heard problems of the "smart"
controller on the battery malfunctioning and causing an SMBIOS event
storm like you describe.

Richard.