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...like RM is assuming an input clock of 27.648 MHz instead of the actual 27MHz crystal found on the board. I thus have the following questions: - Is it a fixed value hardcoded in RM? (Current way it is done in Nouveau) - Should we use crystal_MHz * 1.024? I could spend some time hooking up my osciloscope to the VR to check if it is a bringup issue but it would not help Nouveau much as we need to reproduce the behaviour of RM anyway since this is the only validated configuration. Thanks in advance, Martin PS: The registers for this PWM controller are 0x20340 and 0x20344.

...starting, printing out the physical memory map. If you are patient and wait for the machine to reach run level 5, the X server starts up and you get a picture back. You can then switch back and forth between virtual terminal 7 (X server) and virtual terminals 1 to 6 (which remain black). I put an osciloscope on the VGA sync to see what they were doing. They look fine, HSync 31.5KHz, 3.6uS high 27.9uS low, VSync 62.5Hz, 2 lines low, ~448 line high (This is with virtual terminal 1 selected ). I have seen this on two different machines. First is a Mitac laptop, Athlon64 process (running 32 bit mode), V...