[Letux-kernel] Charging on GTA04

H. Nikolaus Schaller hns at goldelico.com
Tue Jun 28 11:38:49 CEST 2016


> Am 28.06.2016 um 10:47 schrieb H. Nikolaus Schaller <hns at goldelico.com>:
> 
> Hi Marek,
> 
>> Am 27.06.2016 um 22:26 schrieb Belisko Marek <marek.belisko at gmail.com>:
>> 
>> Hi Nikolaus,
>> 
>> I build fresh 4.7-rc5-letux (make mrproper
> 
> I never heard about make mrproper. What is the difference to make clean?
> 
> Anyways I never had issues and rarely did have to make clean when
> switching branches.
> 
>> ARCH=arm; make
>> letux_defconfig ARCH=arm) boot device and twl4030_usb is reporting:
>> root at letux:~# cat /sys/class/power_supply/twl4030_usb/status
>> Charging
>> root at letux:~# cat /sys/class/power_supply/twl4030_usb/voltage_now
>> 4961175
>> root at letux:~# cat /sys/class/power_supply/twl4030_usb/current_now
>> 509352
>> 
>> genric-adc-battery has bug that despite of fact that twl4030 report
>> charging generic adc-batt report discharging. Also eth gadget works
>> for me. Strange.
> 
> Can we do this test:
> 
> please install (step by step boot and verify):
> * device-trees
> * modules
> * uImage
> 
> from
> 
> http://download.goldelico.com/letux-kernel/letux-4.7-rc5/
> 
> over your running system?
> 
> At least we can then exclude a compiler or compilation bug...
> 
> I will in parallel recompile 4.3 from source and try to boot that one.
> And check for significant diffs to the old version at http://download.goldelico.com/letux-kernel/4.3/
> (what an Archive of build results can be good for :)

Well, the newly compiled 4.3 kernel works almost. Charging works.

> 
> If compiler issues can be excluded, we could also have a user-space
> influence (fstab, inittab, udev rules or whatever).
> 
> BR and thanks,
> Nikolaus
> 
> 
> 
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