VideoGamePerfection.com | uchristo | Activity https://videogameperfection.com/members/uchristo/activity/ Activity feed for uchristo. Thu, 30 Apr 2026 16:03:28 +0100 https://buddypress.org/?v= en-US 30 hourly 2 b6c3ed9295d01541a281e3669c25cc89 uchristo replied to the topic Profile settings web app in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/profile-settings-web-app/page/5/#post-68681 Mon, 16 Feb 2026 10:01:20 +0000 is it possible to share the webapp (files) for self-hosting?

]]> bd383f963998fe7b04e7ddecb1b21bc7 uchristo replied to the topic USB port for serial console access in the forum OSSC - Feature Requests https://videogameperfection.com/forums/topic/usb-port-for-serial-console-access/#post-64778 Wed, 22 Jan 2025 18:19:49 +0000 Any news on this one? I‘d hook an esp8266 to the uart. Having remote options in case of misconfigured sampling options (and no resulting picture) would be extremely helpful…. Or even entering the samplingrates directly….

]]> 0751a1fd63089980e10a9a39dc62bfe1 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/9/#post-58370 Sat, 21 Oct 2023 08:08:05 +0100 Will we regain the possibility to name the Profiles? I‘m a bit lost at the moment because I’ve got to map the connected system to the slot id on a paper currently :-X

]]> 455a0fdb5d7d2300b94c1029555b7df6 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/6/#post-57936 Mon, 04 Sep 2023 14:25:01 +0100 Indeed! The ongoing development on ossc classic is really great!

Will updating from SD-Card retain the settings or will it wipe everything?

]]> a0a2de2bc67677518bde1452d5668ffa uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/6/#post-57924 Sat, 02 Sep 2023 20:23:05 +0100 Understood that, yes. But with current FW I‘m able to create a 1920×1080 Screen with a centered 1280×1080 (lx4ed amiga HiRes Screen 320×262) screen inside. Is the old ossc able to create the 4k-Window in theory?

]]> dd47be3b0268d34bae9917691b603fe2 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/6/#post-57918 Sat, 02 Sep 2023 07:00:32 +0100 Will this enable the output of a 1920x~1500 frame inside a 4k-Resolution?

]]> 6f795963ce3c276681cefa15529490d4 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/3/#post-56797 Sun, 26 Mar 2023 18:15:13 +0100 There seems to be an overflow-issue with h.backporch. In UI, there‘s the ability to adjust more than 256. but internally there seems to be uint_8 in use because when increasing to a value over 254, the image jumps to the right and will vontinue to move to the left (until we reach 512 and the next overflow appears resulting in another jump to the right)

]]> 2b520f0c0a9d2e385d41d01f9c2305d4 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/3/#post-56758 Fri, 17 Mar 2023 06:14:05 +0000 Hi marqs!
Are there any differences to the former uploaded beta build?

BTW: I’d like to say “thank you!” for all the work your doing to keep this masterpiece of hardware up to date and support all those creepy non-standard input sources out there!

]]> 9b642ae4b13fe3f6d35384c1322f076a uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/2/#post-56713 Wed, 08 Mar 2023 12:57:18 +0000 Hi Marqs,
initial message was more detailed, but forum software asked me whether I really want to submit my message…

I did not need to adjust VSync Threshold. From time to time, the 288p (313-p) screen will lose sync for less than a second. But it’s not really reproduceable.

]]> 7d2327ae6d453e1beb80a2c0f5488895 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/2/#post-56698 Mon, 06 Mar 2023 15:53:52 +0000 Both modes are working now!
Thanks a lot!

]]> b84059e402be3af3525ec765c90d0967 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/2/#post-56682 Fri, 03 Mar 2023 10:01:22 +0000 I’ve got an old ( Scope) with 60MHz….. Has been some time since I last used it…. Should I trigger on Y from YPbPr since this includes the Sync signals or shall I trigger already on my FPGA Board? It’s a MiST based on CycloneIII

]]> 7775ed4617e64d3cd50cf31c8b380a55 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/2/#post-56676 Thu, 02 Mar 2023 07:50:12 +0000 installed the new build (debug version).
nios2-terminal gave me this:
Sync LPF value set to 0x0
PCM1862 found
RC data read (54 bytes)
Profile 0 data read (1916 bytes)
SetInputMode(00,00)
Input mode is RGB24
Output mode is RGB24
SetupAFE()
Reg[61] = 00
Reg[62] = 18
Reg[63] = 10
Reg[64] = 0C
Reg[65] = F0
Reg[66] = 00
Reg[67] =…Read more

]]> dd299b1bb875b66112871a55dff2a854 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/2/#post-56670 Wed, 01 Mar 2023 10:27:05 +0000 Yes, this mode worked before on fw0.90 as 764-p

Details:
45,99kHz 60.20Hz
Mode Preset: 720p_60
IMode (FPGA): 764-p 60.23Hz
Ccnt / frame: 448210
Firmware: 0.90a

This is my Config

Picasso 96 (Amiga Settings)
Resolution 1280×720
Colour depth 256
Pixel Clock 75,62
No Interlace
No…Read more

]]> 5a40efd4b317e2d11739f2279d146454 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/page/2/#post-56665 Tue, 28 Feb 2023 15:51:34 +0000 An update:
My native Amiga PAL HiRes wirhth ypbpr doesn‘t toggle anymore but syncs perfectly without delay. Unfortunately my 720p screen (Picasso96 with minimigRTG won‘t sync. I‘ll have to do some further testing….

]]> 5ce1b6fdcc21376599326a79f8dd20f5 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/#post-56651 Mon, 27 Feb 2023 09:45:47 +0000 It’s working…. I’ll hook up my problematic source this evening

nios2-terminal: Warning: The JTAG cable you are using is not supported for Nios
nios2-terminal: II systems. You may experience intermittent JTAG communication
nios2-terminal: failures with this cable. Please use a USB Blaster revision B
nios2-terminal: cable or another supported…Read more

]]> 3e9fc161a96418fbbd772f42ac0c92d8 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/#post-56610 Sat, 25 Feb 2023 07:32:13 +0000 Does ossc feature some kind of serial log? It‘d maybe better than thousand words of whats going on there?

]]> 0e930c367ffbdc431edec531dc991602 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/#post-56608 Fri, 24 Feb 2023 21:09:59 +0000 Testing, not resting 🙂

]]> 985c69d9a17d54ba0cd8a7e13fecb698 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/#post-56607 Fri, 24 Feb 2023 21:06:25 +0000 Bridge soldered, Firmware installed. It works, somehow. Is this one compiled without audio?

My former working profiles didn‘t work anymore on my 55“ Samsung Nu8009. Will do more resting on sunday/monday

]]> 07b654063cfc474c98f8c78ef50cb98b uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/#post-56604 Fri, 24 Feb 2023 12:27:03 +0000 USB Blaster has arrived today….. I’ll be able to solder the modification this evening, hopefully. Stay tuned.

]]> 258f4b0e3a0f80fe2d4107bc2a56cfd9 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/#post-56588 Wed, 22 Feb 2023 11:02:52 +0000 +1
I’d also like to know which is the easyest way to bring the jic-File on the Cyclone5
I’d rather not install the whole ModelSim/Quartus IDE package but only the “Quartus II Programmer”
Quartus Programmer 13.0.1 build 232

will this be sufficient?

]]> 25529851ad2a658fc55e6b08dc835049 uchristo replied to the topic OSSC v1.xx series beta firmware in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-v1-xx-series-beta-firmware/#post-56547 Tue, 14 Feb 2023 14:28:19 +0000 Marqs, you‘re way too fast for me 🙂
My USB Blaster is still in transit from CN to DE…. Hardwaremod seems to be very doable.

]]> 32c34b3b23886b87f462789bd4396a21 uchristo replied to the topic OSSC not syncing until reconnect in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-not-syncing-until-reconnect/#post-56460 Fri, 03 Feb 2023 14:38:06 +0000 Great news! I‘ll get familiar with the USB Blaster

]]> 5f71330f07f2d70a2e5920dc7e7351a7 uchristo replied to the topic OSSC not syncing until reconnect in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-not-syncing-until-reconnect/#post-56450 Thu, 02 Feb 2023 18:42:10 +0000 Any news on this? I‘d rather not send my MiST through the world… a lost parcel does not really matter, but rare hardware is hard to replace these days.

]]> 93292c454f43f7b604c7679a1016d0ee uchristo replied to the topic OSSC not syncing until reconnect in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-not-syncing-until-reconnect/#post-56109 Mon, 19 Dec 2022 08:32:24 +0000 Is there a safe way to detect the issue on fpga-side? One could possible workaround by switching tvp to a dummy input? If I understood correctly, egbhv-input on component terminals would never be possible, so this could be the dummy input. But it depends on proper detection of the issue.

The TVP7002 contains three identical analog channels that…

Read more

]]> fe36d0a2019fb3750cbedc0cbde1863c uchristo replied to the topic OSSC not syncing until reconnect in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-not-syncing-until-reconnect/#post-56107 Sun, 18 Dec 2022 21:14:00 +0000 I‘m afraid I do not own any JTAG Programmer at all…. If I understood correctly, I‘d have to disable a feature in TVP (permanently?) which could be implemented in FPGA in a better way (combined with an additional trace on pcb)

]]> dfb30a965e6aefebac7f764a4532fb6a uchristo replied to the topic OSSC not syncing until reconnect in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-not-syncing-until-reconnect/#post-56103 Sun, 18 Dec 2022 09:21:49 +0000 Is there a way to debug this? Maybe serial connection logging?

]]> be3eca6c571165e1d9440300665bad9f uchristo replied to the topic OSSC not syncing until reconnect in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-not-syncing-until-reconnect/#post-56096 Fri, 16 Dec 2022 18:52:15 +0000 Switching to AV2 and back again to AV1 worked (did only one quick test)

]]> 8050a8321decb30640789bc23f8a6111 uchristo replied to the topic OSSC not syncing until reconnect in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-not-syncing-until-reconnect/#post-56093 Fri, 16 Dec 2022 14:31:55 +0000 It‘s an MiST FPGA with simulated minimig RTG. I‘m running 720p60 at 8bit Colours without problems. But as soon as I switch to PAL LoRes or PAL HiRes resolution, the behaviour in the Video starts. I disconnect AV1 and when I plug it in again, the OSSC immidiately syncs..

]]> 268a938fd7d89fcc3f8e1aa279f6955a uchristo started the topic OSSC not syncing until reconnect in the forum OSSC - Discussion and support https://videogameperfection.com/forums/topic/ossc-not-syncing-until-reconnect/ Thu, 15 Dec 2022 18:03:32 +0000 Hi folks

I got a problem with an simulated Amiga connected via YPbPr to AV1 of OSSC. Everytime I Switch from 720p60 (Workbench resolution) to a game, OSSC starts flickering because it is unable to decide which input mode to choose. I need to replug the input source into AV1 to sync the OSSC to 313p. I took two Videos of this behavior……..
Video 1
Video 2

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