QtMoko v58 with 2.6.39 kernel and improved power management
guilhem.bonnefille at gmail.com
Thu Dec 12 14:58:47 CET 2013
2013/12/12 Radek Polak <psonek2 at seznam.cz>
> QtMoko v58 for Freerunner is now out! You can download here  and visit
> our homepage  for more info.
Nice! Many thanks, I will give it a try ASAP.
> As a side effect while playing with the new kernel i have discovered power
> management bug in lis302dl (accelerometer) driver. The module seems to eat
> ~6mA in suspend. So by default the module is now not loaded and
> accelerometers are not working. On the other side, the current in suspend
> is now between 4..6mA which gives ~200 hours in standby! If you want to use
> accels you do:
> echo lis302dl >> /etc/modules
> echo joydev >> /etc/modules
Something you certainly tried, but I ask the question: did you try to
automatically unload/reload module when going to suspend mode?
I remember there is such framework around suspend/hibernate framework:
simply list modules somewhere and they are automagically unloaded when
goind to suspend mode and restored when resuming.
> Btw - anyone has working GPS on Freerunner? I cant get fix and it seems
> it's not SW problem. It would be nice to have it working again...
I will try, as my only plans for freerunner are around a GPS "evolved"
-=- JID: guyou at im.apinc.org MSN: guilhem_bonnefille at hotmail.com
-=- mailto:guilhem.bonnefille at gmail.com
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the community