yade-dev team mailing list archive

[Anton Gladky <gladky.anton@xxxxxxxxx>]

I'm using ATI built-in card in my laptop. It works good.
Have just tested it again.
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Anton Gladkyy


2009/8/27 Janek Kozicki <janek_listy@xxxxx>

> oops, I had some old ATI, graphics card, AGP based, but suddenly I can't
> find it. I'll search more when I'm back home - maybe I left it at home.
> I use nvidia everywhere so that's why I have problems with finding some
> old ATI hardware...
>
> did you guys ever encounter such behaviour as described above?
>
> --
> bzr1735 OpenGL + ATI serious problems, ubuntu 9.04
> https://bugs.launchpad.net/bugs/419861
> You received this bug notification because you are subscribed to Yade.
>
> Status in Yet Another Dynamic Engine: New
>
> Bug description:
> I am helping Fernando Alonso-Marroquin to get yade running on his PC. He
> has ubuntu 9.04, ATI graphics card:
>
> #lspci | grep VGA
> 01:00.0 VGA compatible controller: ATI Technologies Inc RV516 [Radeon
> X1300/X1550 Series]
>
> #glxinfo | grep direct
> direct rendering: Yes
>
> And he is encountering serious display problems. Sometimes everything works
> as it should but sometimes:
>
> - only boxes are drawn (either solid or wireframe) and spheres are not
> drawn at all
> - only light source is drawn, and nothing else
> - in all cases at least a light source is shown
> - drawing Body_ID always works and can be used to reassure the existence of
> bodies in the OpenGL display
>
> This seems to be irrelevant to restarting yade. Sometimes it does,
> sometimes it doesnt work just after the restart. The same applies, when
> closing or opening 3D views, or generating a new simulation. Sometimes it
> works, sometimes doesnt.
> I've never seen such behaviour on my PC.
>
> I have an ATI card lying there, so I will try to reproduce it. I consider
> this a critical bug.
>

-- 
bzr1735 OpenGL + ATI serious problems, ubuntu 9.04
https://bugs.launchpad.net/bugs/419861
You received this bug notification because you are a member of Yade
developers, which is subscribed to Yade.

Status in Yet Another Dynamic Engine: New

Bug description:
I am helping Fernando Alonso-Marroquin to get yade running on his PC. He has ubuntu 9.04, ATI graphics card:

#lspci | grep VGA
01:00.0 VGA compatible controller: ATI Technologies Inc RV516 [Radeon X1300/X1550 Series]

#glxinfo | grep direct
direct rendering: Yes

And he is encountering serious display problems. Sometimes everything works as it should but sometimes:

- only boxes are drawn (either solid or wireframe) and spheres are not drawn at all
- only light source is drawn, and nothing else
- in all cases at least a light source is shown
- drawing Body_ID always works and can be used to reassure the existence of bodies in the OpenGL display

This seems to be irrelevant to restarting yade. Sometimes it does, sometimes it doesnt work just after the restart. The same applies, when closing or opening 3D views, or generating a new simulation. Sometimes it works, sometimes doesnt.
I've never seen such behaviour on my PC.

I have an ATI card lying there, so I will try to reproduce it. I consider this a critical bug.