On Mon, Apr 02, 2007 at 04:56:08PM -0600, Jordan Crouse wrote: > Hi Richard - > > Power management is proceeding along nicely, and we're finally to the > point where we can start to discuss the design and implementation of the > OLPC Power Management Daemon. > > We have started to list some possible real-world power management scenarios > here: > > http://wiki.laptop.org/go/Power_Management_Scenarios > > We should start to discuss how to go about implementing these in the power > manager - we have a bunch of eager B2 owners out there ready to start saving > power! :) > > Everybody, please feel free to comment on the page I linked above - we've > only defined those scenarios that are currently within our reach, but there > are others that we eventually want to support.
The userspace burn-CPU-madness which happens after resume is partially due to removal/addition of the eth0,msh0 and lo files in /sys/class/net, which in the end triggers ifdown/ifup and who knows what else inbetween. The down/up procedures are not necessary if this was a fast suspend/resume, but necessary if it was a long suspend/resume (so we possibly moved the machine to another access point network and need to rerun dhclient). This should be handled by udev/HAL/PMD - need to get work on that started ASAP. _______________________________________________ Devel mailing list [email protected] http://mailman.laptop.org/mailman/listinfo/devel
