[Gta04-owner] 4.3-rc6 available

H. Nikolaus Schaller hns at goldelico.com
Wed Oct 21 07:14:04 CEST 2015


Am 21.10.2015 um 06:49 schrieb H. Nikolaus Schaller <hns at goldelico.com>:

> 
> Am 20.10.2015 um 23:19 schrieb Andreas Kemnade <andreas at kemnade.info>:
> 
>> Hi,
>> 
>> On Mon, 2015-10-19 at 08:39 +0200, H. Nikolaus Schaller wrote: 
>>> Hi all,
>>> I have upgraded to 4.3-rc6 and
>>> * integrated omapdrm drivers (and xorg.conf)
>>> * integrated Neil's power measure-suspend script
>>> 
>>> Here is the uImage + link to sources:
>>> 
>>> 	http://download.goldelico.com/gta04-kernel/4.3-rc6/
>>> 
>>> USB charging is still broken. Anyone with an idea or fix?
>>> 
>> well, at least here at least one cause is the high max_current setting
>> in combination with some not-so-good usb cable.
> 
> So does it charge for you?
> I can neither charge a GTA04 nor an OpenPandora through USB.

Here is what I see in sysfs:

root at gta04:~# cat /sys/class/power_supply/twl4030_usb/max_current 
100000
root at gta04:~# cat /sys/class/power_supply/twl4030_usb/mode        
off [auto] continuous
root at gta04:~# cat /sys/class/power_supply/twl4030_usb/current_now 
cat: /sys/class/power_supply/twl4030_usb/current_now: No data available
root at gta04:~# cat /sys/class/power_supply/twl4030_usb/online      
0
root at gta04:~# cat /sys/class/power_supply/twl4030_usb/status 
Not charging
root at gta04:~# cat /sys/class/power_supply/twl4030_usb/voltage_now 
cat: /sys/class/power_supply/twl4030_usb/voltage_now: No data available
root at gta04:~# 

So there is not even a trickle charge with 100 mA because the charger
does not detect that USB is connected.

BTW: USB is working since I did ssh into the device over this USB cable...

>> It took quite
>> some time to notice that. I think I will dive into it again.
>> I am still busy setting up a new debian jessie system on my gta04.
>> I am still using a wheezy-based system.
> 
> Here is a jessie rootfs: From that you can debootstrap another one:
> 
> http://download.goldelico.com/gta04-debian-rootfs/latest-lxde.tbz
> 
> BR,
> NIkolaus
> 
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