Here some hints that are hopefully get you a bit further.
Try to find some measurement points, e.g. find the voltage range of some of the chips from a datasheet and measure the Vcc pin.
It looks you had a short-circuit before. If you can find where this short was it might help you e.g. was it the boiler module, or the Toon itself.
If it was the Toon, look for damage components (smelly components).
Carefully verify that you connected the serial port correctly.
Toon black screen
Moderators: marcelr, TheHogNL, Toonz
Re: Toon black screen
So, bought a one via MP. I looking never used .
Toon is working, It start up. I send allready a mail to Quby for getting root access to the Toon. Hopefully they give it.
How can I see the boot version of the Toon, without connecting the Toon via usb to the PC?
Toon is working, It start up. I send allready a mail to Quby for getting root access to the Toon. Hopefully they give it.
How can I see the boot version of the Toon, without connecting the Toon via usb to the PC?
- Attachments
-
- toon_version.jpg (197.45 KiB) Viewed 6967 times
Last edited by cvdpol01 on Sun Oct 30, 2016 12:02 pm, edited 1 time in total.
Re: Toon black screen
I'm not entirely sure, but if your display's serial number starts with 16, there's a strong possibility that it's boot loader version R10.
Only when you look at the boot loader output at boot, you can be sure (for now).
EDIT: yes, this one should be easily rootable (production year 2014, serial number 14-xx-xxx-xxx)
best,
marcelr
Only when you look at the boot loader output at boot, you can be sure (for now).
EDIT: yes, this one should be easily rootable (production year 2014, serial number 14-xx-xxx-xxx)
best,
marcelr
Re: Toon black screen
So, the new Toon is rooted. I can remote login via ssh. Now to get the rooted Toon in Domoticz
Re: Toon black screen
Is there a way to pass the activation? I reset to factory defaults, but has no activation code
found on the forum
change <activated>1</activated> in the config_happ_scsync.xml
found on the forum
change <activated>1</activated> in the config_happ_scsync.xml
Re: Toon black screen
hi cvdpol,
did you receive your root quickly from quby?
i get a slow response and try get my root since 4 weeks already.
did you receive your root quickly from quby?
i get a slow response and try get my root since 4 weeks already.
Re: Toon black screen
I tried the Quby method at first (3 times over three to four weeks) but i never got a response.
After that i rooted Toon with the help of Marcel and his JTAG solution posted in the tutorial. It is documented quite nicely and works flawlessly.
After that i rooted Toon with the help of Marcel and his JTAG solution posted in the tutorial. It is documented quite nicely and works flawlessly.
Re: Toon black screen
Just a note, the TTL adapter sold by Kiwi is also sold on Ebay (don't know if they are the same). But some on Ebay are 5v logic level and others are 3.3v logic level.
Could you measure the TX&RX pins of the TTL adapter and see what the voltage is? If they are indeed 5v Toon may be damaged in the process.
Could you measure the TX&RX pins of the TTL adapter and see what the voltage is? If they are indeed 5v Toon may be damaged in the process.
"The greatest good you can do for another, is not to share your own riches, but to reveal to him, his own."
- Benjamin Disraeli -
- Benjamin Disraeli -