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| futarisIRCcloud | https://github.com/alangarf/apple-one | 08:44 |
|---|---|---|
| tpb | Title: GitHub - alangarf/apple-one: An attempt at a small Verilog implementation of the original Apple 1 on an iCE40 FPGA (at github.com) | 08:44 |
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| MaZderMind | mithro: the display does notrecognize the 1920x1080 modes(it suggests 1080p60 bit this might just be the highest mode it supports) | 10:39 |
| MaZderMind | the decklink-card does also not recognize it | 10:40 |
| MaZderMind | the 720 modes do work on the display | 10:40 |
| MaZderMind | therefore i think that the timimgs are wrong, but i tried several variants | 10:40 |
| MaZderMind | the pixel clock is actually lower then the 720p50 which does work | 10:41 |
| MaZderMind | to be clear: i'm looking for ways to denug this ;) | 10:42 |
| MaZderMind | i think i'll try to check the tdms-clock on the scope, it should be able do do this | 10:43 |
| futarisIRCcloud | https://youtu.be/htzwNUMHcug | 10:54 |
| futarisIRCcloud | Funny digital electronics with Open Source FPGAs | 10:55 |
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| MaZderMind | can someone explain to me what d, m, bm and bd are i here? https://github.com/MaZderMind/HDMI2USB-litex-firmware/blob/modeline-1920x1080-at-25-and-24/firmware/processor.c#L460-L465 | 14:49 |
| tpb | Title: HDMI2USB-litex-firmware/processor.c at modeline-1920x1080-at-25-and-24 · MaZderMind/HDMI2USB-litex-firmware · GitHub (at github.com) | 14:49 |
| MaZderMind | or maybe better just give those variables names that actually do mean anything | 14:49 |
| MaZderMind | i'm currently guessign that it can't tune the pll to the required pixel-clock: | 14:50 |
| MaZderMind | https://p.rrbone.net/paste/wKJqtYM0#EBpD9QmQRgGAjqy7TN8gSSmHynGJHVbbpEXCNF4ObBm | 14:50 |
| tpb | Title: 0bin - encrypted pastebin (at p.rrbone.net) | 14:50 |
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| CarlFK[m] | looks like: multiplier and divider and b=best | 17:02 |
| CarlFK[m] | MaZderMind: looks like: multiplier and divider and b=best | 17:02 |
| CarlFK[m] | mithro: serial console working, same rev. No idea what the problem was | 17:03 |
| CarlFK[m] | mithro: I did get 180 bytes of garbage when first connected | 17:04 |
| CarlFK[m] | er, 118 bytes of garbage. | 17:05 |
| CarlFK[m] | the garbage was from the atlys. the opsis gave me 184 chars of "Disabling input0...hdmi_out0: Init I2C...finished..." http://paste.ubuntu.com/=8RnTFkZmGY/ | 17:10 |
| tpb | Title: Ubuntu Pastebin (at paste.ubuntu.com) | 17:10 |
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| mithro | CarlFK[m]: that is super interesting | 20:01 |
| mithro | CarlFK[m]: Can you log a bug? | 20:01 |
| CarlFK[m] | mithro (IRC): sure thing | 20:02 |
| mithro | CarlFK[m]: I'm pretty sure that rohitksingh was seeing something at the hackfest with one of the new boards we added.... | 20:02 |
| rohitksingh | mithro: I got that initially on Neso. It could be related but I'm not 100% sure | 20:04 |
| mithro | rohitksingh: My spider sense is tingling though | 20:08 |
| CarlFK[m] | mithro (IRC): want me to try and dig out what the garbage chars are? http://paste.ubuntu.com/=Kgv6z7mP3g/ | 20:12 |
| tpb | Title: Ubuntu Pastebin (at paste.ubuntu.com) | 20:12 |
| rohitksingh | mithro: yup it would be good to take a look | 20:12 |
| mithro | rohitksingh: I wonder if we always get it but just the way the opsis does the FX2 reset stuff means we never see it? | 20:12 |
| mithro | CarlFK[m]: It is most certainly feels like a non-zero terminated string somewhere? | 20:13 |
| rohitksingh | mithro: might be. Interestingly here also, it happened with the BIOS output. Might be reset issue. | 20:15 |
| CarlFK[m] | mithro (IRC): hmm. normally hit enter and get the "H2U 00:01:47>" ... | 20:16 |
| CarlFK[m] | im guessing it is the same strings as from the Opsis, but maybe the serial/usb on the atys mucked it up | 20:17 |
| rohitksingh | Got to go for sleep right now. G'night CarlFK[m] and mithro! I'll check out this issue tomorrow | 20:19 |
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| CarlFK[m] | rohitksingh (IRC): good night | 20:19 |
| CarlFK[m] | mithro (IRC): this may not be new. could be because I have the relay control to power cycle, so I can turn it on, hit up arrow a few times and run the term program in under 10 seconds .... | 21:29 |
| CarlFK[m] | mithro (IRC): which if you are power cycling by hand, you have to move around and it may always take longer than 10 seconds to run the term program | 21:30 |
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| mithro | CarlFK[m]: https://www.adafruit.com/product/1125 | 22:11 |
| tpb | Title: In-line power switch for 2.1mm barrel jack ID: 1125 - $2.50 : Adafruit Industries, Unique & fun DIY electronics and kits (at www.adafruit.com) | 22:11 |
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