Public bug reported:
- Kubuntu Jaunty 64 bits.
- AMD Turion(tm) 64 X2 Mobile Technology TL-52.
- ASUS A6TC laptop.
This issue occurs for long time in my laptop (after installing Kubuntu
with KDE4):
After closing and re-opening my laptop screen (even if it's connected to
the power) console-kit-daemon and hald process consume a lot of CPU.
Also, there is something performing a lot of disk writting operations
(dstat shows ~2000K) and running "echo -n 1 >/proc/sys/vm/block_dump"
shows some writting operations by hald and console-kit-daemon.
If then I open "Power management" - "Capabilities" then I see an error
in "ConsoleKit Runtime Support" with a reason "PowerDevil couldn't
contact console-kit-daemon...". This doesn't occur before closing the
screen (all is correct and the above doesn't occur).
In "performance" mode the laptop is not suspended to RAM or hibernated
at all, but I had an option "Allow PowerDevil to manage the screen
powersave". Now I've disabled it to test what happens.
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: powersave
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console-kit-daemon consumes lot of CPU and disk writting after closing the
laptop screen
https://bugs.launchpad.net/bugs/414840
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