Re: Creator3D resolution switching
Sad Clouds <[email protected]>
| Newsgroups | gmane.os.netbsd.ports.sparc64 |
|---|---|
| Message-ID | <[email protected]> |
On Fri, 6 Apr 2018 18:11:40 +0100 Julian Coleman <[email protected]> wrote: > I wonder about the first line, especially "0x0008 0x0180 > 0x0033" (ffbreg.h has the definitions of the values). The > documentation that I have doesn't explain all the values and > combinations, but I would expect that first (UCL) to be 0x0108 (we > don't change the first byte - it is set by the PROM). If that's not > the problem, it might be in our programming of composite sync instead > of separate sync. I'm not sure how to determine the correct settings > for that though, and the current code is really only tested with > monitors that are known to work with Sun framebuffers and a few > others. Oh well, I got hold of a second hand monitor with VGA input and that works as expected. I think the VGA to HDMI adapter I was using was not behaving correctly with this framebuffer.