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
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