Recently I got a component DAC to use the Carby HDMI for the GameCube with my OSSC. It worked well until I turned off the linedoubler in the Carby settings and the OSSC gave me a “NO SYNC” on 480i output. I initially brushed it off as an issue with the DAC and not a big deal for the GameCube since I was using 480p whenever possible. However, I just plugged my PS2 back in (with the HD Retrovision PS2 component cables) and it’s not working at all with the OSSC. Tried the PS2 menu and booting a 240p PS1 game and both gave me a “NO SYNC” on the OSSC.
I tried resetting my OSSC and updating the firmware (it was on 0.85), didn’t help at all. The PS2 and DAC are plugged directly into the OSSC component input. The OSSC itself is plugged into an LG CX TV (not that it should matter here with a “NO SYNC”). The whole time the red LED is turned off on the OSSC.
The whole thing strikes me as odd since the PS2 was fully working in 240p and 480i a month ago in this setup.