Hi Roland,
Quoting "Roland Hill" <[email protected]>:
The upgraded machine is a laptop with an AMD Mobility Radeon 5850.
Everything worked perfectly before upgrading from 12.04.
I still have a desktop running Kubuntu 12.04 with an Nvidia card and
the same code base works perfectly.
I have tried OSG 3.1.6, 3.1.7 and 3.1.9 and all have the same
problem on the 13.04/AMD machine.
Stating the obvious here, but from your descriptions it sounds like a
problem with the 13.04 AMD drivers rather than anything related (and
hence fixable) in OSG.
You could verify by installing 13.04 on the nvidia machine.
Cheers,
/ulrich
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