Re: gr-fosphor on AMD RX 550

[Johannes Demel]

Hi Sylvain,

It tried the GLFW version but the error is the same, the shaders fail.

How did you manage to install OpenCL + amdgpu? I tried that and thought 
I had succeeded but apparently that's not the case.

Cheers

PS: Yeah, taking it off the list was an error.


On 26.02.20 13:39, Sylvain Munaut wrote:
> Hi Johannes,
>
>
> > I really hoped I could install AMD OpenCL on top of the open driver.
> > How do you do that? I guess, if I install the correct OpenCL + amdgpu version, 
> > this should actually work.
>
> Yeah, that's what I did ... I use the AMD binary OpenCL stuff, but I
> continued using the amdgpu driver.
>
>
> > It works and look fine. This is part of the output.
>
> Oh, so that's interesting. That means the issue is somewhere in the
> way the OpenGL context is setup by Qt, that's really strange.
> Can you try the GLFW version of the fosphor GR block ?
>
>
> > If I do `./main` without an argument, a window is opened and unresponsive.
>
> Yeah, that's expected, it's reading  sample data from stdin in that mode.
>
>
> Cheers,
>
>      Sylvain
>
>
> PS: I re-cc'd the mailing list since taking it off seemed like an error ...