Reply To: DExx-vd_isl fw 0.61
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I thought I’d tweaked the settings more, but the only significant change from default is turning frame lock off, and using 60 Hz fixed frame rate for scaling. I tested again using only that change.
0.61 behaves consistently as described, it takes about 120 seconds to lose sync while scan lines slowly start drifting right. If I then power cycle, it takes about 15 seconds to lose sync again. Lower output resolutions above 720p will also occasionally lose sync, but don’t drift right in the same way.
0.60 is rock solid, no sync loss at all unless the mega drive is turned off (and even then not always).
0.62 can’t manage 2560x1440p at all, and the other resolutions above 720p occasionally lose sync similarly to 0.61. I updated both the rbf file and u-boot.scr files.
I’m beginning to wonder if my display is part of the issue, a Samsung S95B, but then 0.60 doesn’t seem to have any issues with it. I’ll try with a PC monitor instead if I get the chance.
