Hi Daniel,
Gosh, should have read the code more closely. We have a totally botched wm
setup on i830M - the watermark code for the 2nd pipe is just not there!

Well, nice try, but no cigar. (-: That's actually much worse than before. The display is now unstable on *both* the internal and external display, and inspecting the FW_BLC register, it is completely off. The current code leaves it at 0x1050101, but it should be at least 0x1060106, that is, the watermark needs to be higher, not lower. I still don't understand why a higher latency causes a lower watermark, but maybe things work different than in my mental model.

Greetings,
    Thomas

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to