On Tue, 2003-03-11 at 10:16, Keith Whitwell wrote:
Charl P. Botha wrote:
In anycase, if you have wxPython and VTK with working Python wrappings installed, please run the attached example. Manipulate the 3D cone in both windows and then close the one window. Manipulating the remaining 3D cone for a second or two should result in a drmCmdBuffer: -22 application crash.
You'll be pleased to hear that I've now got access to a HT enabled box with which I can reproduce some or all of the problems you guys have been seeing with threaded apps. Hopefully there'll be some fixes soon.
Hmmm, new toys to play with! Thanks for thinking about us. ;)
Keith, your filp-1 patch completely killed the drmCmdBuffer: -22 bug on my box. I have not been able to reproduce it since with VTK or synthetic tests.
Can you summarize the problems that remain? I'm seeing all manner of bad behaviour with glthreads - lots of GL_INVALID_OPERATION errors, lots of 'holds heavyweight lock' errors, the occasional lockup. It's a mess...
Keith
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