hi，Frank
What you updated is in the tengine_app git， right？
Any change about new demo such as tinypose litehrent etc?
@lcl2020 We will not release a new demo about Tengine. The official demo repository of Tengine has a variety of demos.
hi，Frank
Is there any demo or code of semantic segmentation？ Such as some int8 model on the vim3 npu？
BR
@lcl2020 All our demos are open source, there is no demo about this aspect at present, we just provide demos to let users understand how to use NPU tools.
Hi，Frank
1 I knew the selection of tengine sdk demo on the vim3 npu before，yet now there was not any option about that. Please have a look the picture below.
2 how about this error below, any advice ,tks
BR
@lcl2020 Yes, we have stopped the maintenance of related demos, because the official demo of tengine already includes yolov3, and there are more updated demos, so you can directly refer to the Tengine documentation to compile and use the latest demo
Tks，Frank
I have not found any update of tengine at the github.
I do not know what you updated and where it is？Especially for this error below，how could I solve these errors and make it run more quickly.
BR
@lcl2020 Did you follow this to compile?
https://tengine.readthedocs.io/zh_CN/latest/source_compile/compile_timvx.html
yes,exactly!
So, how about this error info?
hi，Frank
What is the login password of the root administrator in the default khadas linux images.
BR
yet，I did chmod 777 -R / wrongly, so I could not get the sudo permission even ssh is not ok.
1 So any idea about fixing this problem?
2 How could I enter the recovery mode of this untun20.04 vim3 system? I just tried shift and esc , they didnot work at all.
3 If I get the sudo permission , then I could fixed the file permission of /ect/ … ， maybe it could work.
o NO， any other easy method or cmd？
I have installed some things.
1 Could you tell me how to enter the recovery mode?
2 You said “The new firmware we will push today, compilation and demo can directly refer to Tengine’s documentation”, could you share the link or web addr for my to git or download the new release?
Tks
Could you tell me how to enter the recovery mode?
@lcl2020 We just release OTA version. Just need to follow this docs to upgrade.
And you can follow this to reburn you firmware
Hi，Frank
tks very much.
Is there any link about how to dealing with Opencv videoio capture function. I mean we should run the opencv video or camera caputure func which ffmpeg lib needed? Yet compiling the opencv with ffmpeg on the vim3 is hard , any useful info could be shared ?
I should make “cv::VideoCapture capture(”/home/khadas/src-img.mp4");" run correctly which should deal with mp4 and any other video codec etc?
BR