Jetpack 3.1 upgrade to 3.2 problem.

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

Hi,
I have used TX2 with Jetpack 3.1 and I wirted a project, it run ok.
When I upgrade to Jetpack 3.2, it occured bug like this:

shaderlist_impl.h:50: void cask::ShaderList<ShaderType, OperationType>::sortHandles() const [with ShaderType = cask::ConvolutionShader; OperationType = cask::Convolution]: Assertion `((*i)->handle != (*prevI)->handle) && “Internal error: CASK: all shaders must have unique names”’ failed.

Who know this question?

Thanks.

2

Hi, I have located to this bug:
When I used two threads and parse two network simultaneously. and then generate tensor cache file, will crash. When I first parse one and then generate another serial would not occur this problem.
And this problem seems not occur in Jetpack 3.1.

Thanks.

3

Hi,

We want to reproduce this issue in our environment.
Could you share a sample and steps to reproduce this?

Thanks.

4

Hi,
I have upgraded JetPack to 3.2 version.
And when I used osd

int ret = nvosd_put_text(context, MODE_CPU, fdOSD, textCount, textParam);

it occur this bug:
symbol lookup error: /usr/lib/aarch64-linux-gnu/libpangoft2-1.0.so.0: undefined symbol: hb_ft_face_create_cached

if there are some lib not install ?

Thanks.

5

Hi,

There are some dependency issues among different JetPack version.
Please remember to flash OS and all the packages from the identical JetPack version.

Thanks.