Also, I have no idea why the code in radeon_cursor.c that writes images directly into framebuffer memory works - according to the manual any writes into framebuffer while GUI is active should cause a hard lock.
However, I could not produce any lockups with it, and so left it as is.
Does using the overlay also cause a lockup? there are some non-idled INREGs in there as well. I've never had a problem with them on r100 or r200 though.
Not anymore, I think I fixed all of those when importing GATOS code a while back.
best
Vladimir Dergachev
Alex
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