On 5/4/07, Jerome Glisse <[EMAIL PROTECTED]> wrote:
> There was a typo in my mail, i meaned lock not lockup
> when i was talking about apps sending data to gpu.
> And if multiple instance of glxgears are successfull
> to make the gpulockup this is because you are then
> sending megs of vertex to the card and this has a
> highmemory bandwith usage which trigger the lockup,
> at leat i believe lockup happen because of that,
> sometimes it's only a soft lockup only the gpu die
> but sometimes the gpu take down with him the pci
> bus and you got a hard lockup.
>
> best,
> Jerome Glisse

I'm wondering if this is some timing initialization issue. I might try to check
this out with airlied's radeontool.

I think this is the current theory as to why it happens.

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