[Announce] kernel-power stable v49 in Extras-Testing - Page 182 - maemo.org

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pali	2011-10-06 , 15:57
Posts: 2,154 \| Thanked: 8,464 times \| Joined on May 2010	#1811

Originally Posted by TMavica

Power_supply_name=bq27200-0
type battery
status discharging
present 1
voltage now 3986000
current now 183319
temp 331
technology li-ion
charge now 870901
full design 2056320

so it is working

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	TMavica	2011-10-06 , 22:37
	Posts: 2,021 \| Thanked: 1,060 times \| Joined on Apr 2010 @ Hong Kong	#1812

Originally Posted by pali

so it is working

but it cant display..

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Twitter https://twitter.com/TMavica

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Radicalz38	2011-10-07 , 01:10
Posts: 1,042 \| Thanked: 430 times \| Joined on May 2010	#1813

@pali

I would like to ask what you did on the current u-boot+kp49.bin?

because it now works with my n900. Just wanna give you an update and know what you did

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pali	2011-10-07 , 07:18
Posts: 2,154 \| Thanked: 8,464 times \| Joined on May 2010	#1814

Originally Posted by TMavica

but it cant display..

what cannot display?

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pali	2011-10-07 , 07:19
Posts: 2,154 \| Thanked: 8,464 times \| Joined on May 2010	#1815

Originally Posted by Radicalz38

@pali

I would like to ask what you did on the current u-boot+kp49.bin?

because it now works with my n900. Just wanna give you an update and know what you did

wait until I create new combinated image...

EDIT: updated on server

Last edited by pali; 2011-10-07 at 07:23.

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	TMavica	2011-10-07 , 08:18
	Posts: 2,021 \| Thanked: 1,060 times \| Joined on Apr 2010 @ Hong Kong	#1816

Originally Posted by pali

what cannot display?

The battery still show 0 percent and dmesg tail still unable to read (mentioned before), I have done the battery calcilbration

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lidow	2011-10-07 , 08:36
Posts: 151 \| Thanked: 93 times \| Joined on Sep 2009 @ sofia, bulgaria	#1817

Here is small howto in order to combine the kp49 with u-boot by yourselves (these also are the steps to install KP49). Combined image could also exists on pali's site, but in this particular case, it was outdated, so I have to combine it myself:

!!! Please be aware that you understand what you are doing, just copy/paste below commands, will not lead you to the end, some details are missing (like becoming root, making temp folder etc...). You should have basic knowledge for working on linux command prompt, before try to follow such guides.

* Install needed software to repackage and download

Code:

apt-get install -y wget flasher mkimage

* Download packages

Code:

wget http://atrey.karlin.mff.cuni.cz/~pal...er49_armel.deb
wget http://atrey.karlin.mff.cuni.cz/~pal...er49_armel.deb
wget http://atrey.karlin.mff.cuni.cz/~pal...er49_armel.deb 
wget http://atrey.karlin.mff.cuni.cz/~pal...er49_armel.deb

* Install them

Code:

dpkg -i kernel-power_2.6.28-10power49_armel.deb
dpkg -i kernel-power-modules_2.6.28-10power49_armel.deb
dpkg -i kernel-power-flasher_2.6.28-10power49_armel.deb
dpkg -i kernel-power-bootimg_2.6.28-10power49_armel.deb

* Extract fisaco image from kernel package

Code:

dpkg --fsys-tarfile kernel-power_2.6.28-10power49_armel.deb | tar -xf - \ boot/zImage-2.6.28.10-power49.fiasco
mv boot/zImage-2.6.28.10-power49.fiasco .

* Download u-boot.bin from pali's site

Code:

wget http://atrey.karlin.mff.cuni.cz/~pali/u-boot.bin

* Unpack fiasco image

Code:

flasher -u -F zImage-2.6.28.10-power49.fiasco

* Make uImage from zImage

Code:

mkimage -A arm -O linux -T kernel -C none -a 80008000 -e 80008000 \
-n "Power Kernel v49" -d zImage uImage

* Get pali's u-boot combined builder script

Code:

wget http://atrey.karlin.mff.cuni.cz/~pal...ted-builder.py

* Start it

Code:

chmod u+x ./u-boot-combinated-builder.py
./u-boot-combinated-builder.py

* Start updater

Code:

softupd -vv -s --local

* Flash the kernel

Code:

flasher --local -f -k ./combined.bin

* Reboot

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pali	2011-10-07 , 08:43
Posts: 2,154 \| Thanked: 8,464 times \| Joined on May 2010	#1818

Originally Posted by TMavica

The battery still show 0 percent and dmesg tail still unable to read (mentioned before), I have done the battery calcilbration

Your battery is not calibrated, read again

Originally Posted by pali

[56434.363555] bq27x00-battery 2-0055: battery is not calibrated! ignoring capacity values

Next it check if battery is calibrated (CI flag) and if not it does not export capacity values (because they are bad). See how to calibrate: http://talk.maemo.org/showpost.php?p...&postcount=846

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	TMavica	2011-10-07 , 08:49
	Posts: 2,021 \| Thanked: 1,060 times \| Joined on Apr 2010 @ Hong Kong	#1819

Originally Posted by pali

Your battery is not calibrated, read again

O
I have followed the step.
1. bq2700.sh when full charge
2. disconnect electrical plug
3. Nearly full discharged, run bq2700.sh 5
4. when under 3248, EDV changed to 1, and device shutdown.

thats it? anything I missed? sorry for disturbance...

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pali	2011-10-07 , 09:03
Posts: 2,154 \| Thanked: 8,464 times \| Joined on May 2010	#1820

Check with bq27200.sh if you have flag CI:0 If no, you did someting incorrectly. When doing learning cycle, make sure that after battery is fully charged you stopped bme. (When bme is running, it shutdown device before learning cycle is complete)