VideoGamePerfection.com | erazortt | Activity https://videogameperfection.com/members/erazortt/activity/ Activity feed for erazortt. Wed, 29 Apr 2026 19:07:55 +0100 https://buddypress.org/?v= en-US 30 hourly 2 f22ab42a7ffd1f171ced6bd4c25b243b erazortt replied to the topic OSSC PRO: AV4 No Sync in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-av4-no-sync/#post-65664 Tue, 08 Apr 2025 15:46:30 +0100 Could it be the version of the EDID? I see that verison 1.4 was defined in 2006, but the graphics card I am using is from 2003.

]]> 77ed005d568b68d5711d39130888a858 erazortt replied to the topic OSSC PRO: AV4 No Sync in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-av4-no-sync/#post-65662 Tue, 08 Apr 2025 14:54:07 +0100 Hm, using a more sophisticated EDID editor, I now see that indeed there are more resultions saved, apparently all low established low res are also enabled, down to 640*350 which appears to be the lowest availble for EDIDs. But then I do not understand why the boot sequence is not shown…

]]> 7f36445b6a8dbcc3c8fa325f362bbb95 erazortt replied to the topic OSSC PRO: AV4 No Sync in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-av4-no-sync/#post-65660 Tue, 08 Apr 2025 14:44:23 +0100 Ok so I dumed the EDID of OSSC itself and I see that the lowest resolution in there is 720*400. Why are there all the lower resolutions missing? Becuase wouldn’t that be the point to upsacle those lower resolutions? Especially those resoltuions used by DOS and BIOS would be nice to have there, right?

]]> ac008612c937a2967e82b234f57e1b1a erazortt replied to the topic OSSC PRO: AV4 No Sync in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-av4-no-sync/#post-65657 Tue, 08 Apr 2025 14:38:22 +0100 So that experiment with the custom EDID, make it appear that OSSC has something in its EDID which it presents to the graphics cards, that makes the graphics card not like to show anything at all during boot. Because when I do use the EDID I dumped from my displays it does work, but now the graphics cards does directly outputs a scaled signal.

]]> 76d63b2443b2fdce926020a2b7ca8b0b erazortt replied to the topic OSSC PRO: AV4 No Sync in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-av4-no-sync/#post-65656 Tue, 08 Apr 2025 14:34:16 +0100 hm, apparently I was too fast to comclude. So now it does show something, but the low resolution modes are just upsacled by the graphics card and are feeded as a 1024*768 to OSSC.. That is not the right solution, since its exactly these low resolution modes I need OSSC for.

]]> d037b922a6071a03ac681e674e5b727b erazortt replied to the topic OSSC PRO: AV4 No Sync in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-av4-no-sync/#post-65655 Tue, 08 Apr 2025 14:29:04 +0100 Ok so I fuguerdout how to do it. I need to dump the EDID information and give it to OSSC as a custom EDID. Then it works.

I would actually suggest that this forwarding of the attached HDMI display should be a selectable option for the custom EDID.

]]> 3fca16a24293dbadc700a73f2b08b6fb erazortt replied to the topic OSSC PRO: AV4 No Sync in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-av4-no-sync/#post-65651 Tue, 08 Apr 2025 12:41:17 +0100 So apparently it works when it enters Windows, but it does not work during boot?

Using VGA fo the same graphics cards would should the bood sequence. Also when connecting the HDMI cable directly to the display shows the boot sequence. But when the HDMI calbe is connected to the OSSC Pro the eboot sequence is not shown.

]]> d6aa0765aaf5a0e604f7a18bbd9a7bdb erazortt's profile was updated https://videogameperfection.com/activity/p/10362/ Tue, 08 Apr 2025 11:47:20 +0100 0 6909a033542dbef5079f3105b590ef94 erazortt started the topic OSSC PRO: AV4 No Sync in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-pro-av4-no-sync/ Tue, 08 Apr 2025 11:46:25 +0100 What do I need to do so that the HDMI in works? The HDMI connection works if I insert the cable directly to the display, but when I want to route the HDMI signal through the OSSC Pro, it does not get a sync.

So this works:
Geforce FX5200 DVI -> DVI to HDMI Adapter -> HDMI cable -> Display

This does not work:
Geforce FX5200 DVI -> DVI to HDMI…Read more

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