[TESTING] SCBS: Improved battery meter system

[detule]

cc=0.396894618
cb=75.704576085
rc=0.528471579
re=0.211668715
vf=1.098000000
cf=0.312500000
lr=0.000001000
sl=25.273078086
se=0.012059658

I know I am a little late to the party - this is on my rhod400. Battery drained from full in 10~12 hours with fairly light use - I did have a couple of resets into winmo, including one orange light SOD. I gather that se number seems high (considering the phone was in green light sleep for good portions of the day.)

Thanks for the hard work jonpry - I think I'll try the combined WisTilt2/SCBS kernel when I get back in town next week.

[jandyman]

Out of curiosity has anyone tested this on a partition build?
They don't take rootfs, so technically I suppose it won't work properly without updating .. . .but still

[jonpry]

The scbs rootfs just includes the scbs binary (/bin/scbs), and there are some trivial changed to the init script that run scbs on startup and also do a better job of creating the camera device nodes. This could in theory be moved to system.img but putting it in rootfs made it easier to distribute.

Detule,

Your model looks ok to me. We will need to get more data to see what Se should be on rhod400, but 12ma doesn't sound impossible.

[pdawg17]

So just to clarify - you are supposed to go from full charge down to below 20% and then fully recharge BEFORE analyzing?

[arrrghhh]

Originally Posted by pdawg17

So just to clarify - you are supposed to go from full charge down to below 20% and then fully recharge BEFORE analyzing?

Yes, to get the best analysis.

This is by no means required, but it will create a much better model than say just draining it to 20%.

[ndno]

Originally Posted by jonpry

The scbs rootfs just includes the scbs binary (/bin/scbs), and there are some trivial changed to the init script that run scbs on startup and also do a better job of creating the camera device nodes. This could in theory be moved to system.img but putting it in rootfs made it easier to distribute.

That's great! This means I can pull the scbs binary, place it in any distribution I plan to run, update that distribution init script to add your "stuff", and use your kernel or the new one that arrrghhh posted that has your SCBS support. arrrghhh, any chance of the SCBS getting committed to the mainline kernel?

jonpry, once I have a "desired" model, can I disable the background data collection?

[pdawg17]

cc=0.497087802
cb=78.937759433
rc=0.362606503
re=0.213442319
vf=1.098000000
cf=0.312500000
lr=0.000001000
sl=9.597751116
se=0.026020606

So here is my first "attempt"...this is on a Rhod400 with wistilt's test kernel...file was from around 10 hours of time from full charge to around 10% and then back to full charge...it looks a bit different than jonpry's...any comments?

[arrrghhh]

Originally Posted by ndno

That's great! This means I can pull the scbs binary, place it in any distribution I plan to run, update that distribution init script to add your "stuff", and use your kernel or the new one that arrrghhh posted that has your SCBS support. arrrghhh, any chance of the SCBS getting committed to the mainline kernel?

jonpry, once I have a "desired" model, can I disable the background data collection?

Well, I'd say everything is destined for mainline. Just need to get kinks worked out, which jonpry seems close to doing.

With that said, this only works for RHOD at this point. I doubt it'll show up in the autobuild until all phones are supported.

[ndno]

OK, another day a half of data collection, here are my new values from the attached scbs log files; the se value got down to 0.007:


cc=0.308551483
cb=151.246337531
rc=1.195478281
re=0.136412463
vf=1.103000000
cf=0.312500000
lr=0.000001000
sl=9.589367021
se=0.007547648

Gonna try another distribution over at neopeek with this SCBS-kernel system now. Thanks!

I have installed it the battery meter works Great on my TP2 Rhodium 100.
But the Kernel Blocks the use of my wifi...

For so far i can live with it...
I am fully open for any tests on this smartphone...For So Far thnx alot