Thanks for your throughout answer!akigo wrote:Unfortunately I don't own a phone with SD 845, so I can't analyze the problem. Thus I can only hint at a few potential reasons for this:
1) Model structure
The code in BadukAI for running KG models hasn't changed for a long time, but the models themselves have (including structural changes). I wouldn't expect these to break compatibility with SD 845, but you never know. To check that, you could load the first published 40b model (from https://github.com/aki65/aki65.github.i ... tag/v1.4.1) and check if that one works.
2) Permissions
There are a lot of different file access permission models on different android versions, so accessing external model files can always be a problem. To check that, you could load the internal 20b network (it's also optimized) and check if that one works.
3) Operating system
Did you receive a system update from your phone's manufacturer recently ? I'm asking because BadukAI needs to access the neural processing unit (NPU) to run the optimized models. The interface, that it uses on SD 845 (and many other chipsets) to do so, was recently discovered to have some security flaws in rare circumstances. Some vendors took the easy way out: Instead of fixing the problem, they blocked the interface completely. I had this on one of my own phones some time ago. Very annoying, but nothing to be done about it.
If that also happened on your phone, it would explain the crash.
1) I tried the old weights (1.4.1) and they didn't work either so that probably excludes the first option?
2) I believe it's not a permission problem since the app can load normal weights that have been downloaded from katagotraining.org and saved to ext media. Also internal 20b network doesn't work but the internal 10b weights load fine.
3) I have updated my phone's FW/OS to the latest so maybe it's the third reason.
