hald causing stutters
David Zeuthen
david at fubar.dk
Thu Mar 10 16:45:09 UTC 2005
On Thu, 2005-03-10 at 09:32 -0500, Alan Cox wrote:
> On Thu, Mar 10, 2005 at 11:03:26AM +0000, Richard Hughes wrote:
> > Oops. The new acpi check code polls every 5 seconds to support laptops that
> > don't give ACPI events. I'm not sure why the poll would cause such a massive
> > chunk of CPU. David, perhaps we can make this configurable?
>
> It traps into the SMM BIOS and what happens then is BIOS dependant. You'll
> probably find it also makes your clock go out over time as well.
>
This should probably be fixed in hal then, no question about it. The
problem is that we don't get the ACPI events over the /proc/acpi/event
channel so we have to poll (and, I, for one, hate polling as much as the
next guy).
It's probably worth seeing what the battery applets do; Rodd, what
battery applet have you been using where this is not an issue? (before
the new hal 0.5.0 package, that is)
Thanks,
David
More information about the devel
mailing list