After running into yet more ati memory access faults, I finally threw
in the towel and went looking for updated drivers on the amd site.
New driver was found and it draws the fast panorama preview window
without faulting.
Thank you to Ryan, et al who lent a helping hand.
On Jul 10, 4:42 pm, "Ryan Sleevi" <ryan+hu...@sleevi.com> wrote:
> Finally got a dump and had a chance to inspect.
>
> The DEP crash itself is being caused by atioglxx.dll, which is ATI's OpenGL
> driver. I don't have symbol files for it, so I can't trace, but the path
> that Hugin takes that causes this crash:
>
> > hugin.exe!GLRenderer::Redraw() Line 110 C++
>
> hugin.exe!GLViewer::Redraw() Line 198 C++
> hugin.exe!GLViewer::RedrawE(wxPaintEvent & e={...}) Line 154
> C++
> hugin.exe!wxAppConsole::HandleEvent() + 0xd bytes C++
> hugin.exe!wxEvtHandler::ProcessEventIfMatches() + 0x53 bytes C++
> hugin.exe!wxEventHashTable::HandleEvent() + 0x5a bytes C++
> hugin.exe!wxEvtHandler::ProcessEvent() + 0x6c bytes C++
> hugin.exe!wxWindow::HandlePaint() + 0xb4 bytes C++
> hugin.exe!wxWindow::MSWWindowProc() + 0x18d bytes C++
> hugin.exe!wxWndProc() + 0x8d bytes C++
>
> The exact line that caused the crashed was:
>
> glClear(GL_COLOR_BUFFER_BIT);
>
> Anybody with more wizardry care to offer advice?
>
> My first advice for Howard is to check for updated ATI drivers, since the
> crash is within the drivers themselves, and as far as I know, there isn't
> any attempt to execute any code in the GL fast preview window. Unless
> someone knows better, I would say this problem is solely in the ATI drivers,
> and Howard's workaround (if updating fails) is to disable DEP.
>
> It's been situations like this that have left me disabling DEP - A good
> technology, in general, but too many vendors are still way too sloppy.
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