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| mithro | _florent_: ping? | 08:00 |
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| _florent_ | hi mithro | 08:30 |
| _florent_ | are you still here? | 08:30 |
| mithro | _florent_: yes, but I shouldn't be :P | 08:31 |
| _florent_ | hehe, you wanted to discuss about something? | 08:32 |
| mithro | _florent_: I wanted to know if you were likely to have any time soon to help get the edid debug stuff going | 08:33 |
| mithro | _florent_: the other thing was how much work you thought it would be to get 1080p HDMI running over the GTP transceiver on the opsis board? | 08:34 |
| _florent_ | for the edid, we can try to add litescope, but one a limited firmware I think, otherwise it will probably be too hard to do P&R | 08:36 |
| mithro | _florent_: it shouldn't take that many resources to capture the two signals right? | 08:37 |
| _florent_ | no, but we have to be able to capture the whole sequence | 08:38 |
| _florent_ | I can try to add that (at least on one port), and I'll see if we have P&R issues | 08:39 |
| mithro | ahh true | 08:39 |
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| mithro | _florent_: just getting a message on the UART when the EDID gets read would also be useful | 08:40 |
| _florent_ | for 1080p with GTP, I'm not well aware of spartan6 GTP, so you always have to spend some time figuring out thing | 08:40 |
| _florent_ | getting hdmi working with GTP would not be done in a few days, you need to spend some time on it | 08:42 |
| mithro | _florent_: okay - just trying to figure out how big / small doing that would be | 08:43 |
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| hughsie | hi all; i wondered if anyone was planning to use http://www.fwupd.org/ to update the firmware on the HDMI2USB? | 10:58 |
| tpb | Title: fwupd: Updating Firmware in Linux (at www.fwupd.org) | 10:58 |
| hughsie | I've been trying to get hardware vendors to standardize on one framework for some time, and quite a few major vendors have pledged support | 10:59 |
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| mithro | _florent_: hey florent, what is with recreating the liteXXX repos? | 19:38 |
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| CarlFK | * JP8 has a jumper (it connects / disconnects 5V to HDMI pin 18) | 20:46 |
| CarlFK | huh, no jumper. | 20:46 |
| CarlFK | _florent_: thanks for those descriptions. | 20:46 |
| CarlFK | _florent_: 6 and 6? guessing 6 and 7. * JP2 (marked only as SDA/SCL - not to be confused with JP6 and JP6) | 20:58 |
| CarlFK | neat - output0: 1280x720 from pattern | 21:07 |
| CarlFK | _florent_: something funky. http://paste.ubuntu.com/12310776/ | 21:10 |
| tpb | Title: Ubuntu Pastebin (at paste.ubuntu.com) | 21:10 |
| CarlFK | Connecting pattern to encoder ... encoder: 1280x720 @ 0fps (0Mbps) from input2 (q: 85) | 21:11 |
| CarlFK | _florent_: status lies - encoder is sending pattern | 21:12 |
| CarlFK | oh.. input2 = pattern? | 21:13 |
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| _florent_ | mithro: we want to reorganize misoc: flatten things and add more regression tests and travis-ci | 21:40 |
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| _florent_ | having the same organization for misoc and the core is not necessary easy (I want to keep the cores self-contained) | 21:41 |
| _florent_ | so it's probably better to move the cores outside of misoc, and it will be easy to follow changes on them. | 21:42 |
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| _florent_ | CarlFK: in fact you should thanks mithro for the descriptions :) | 21:51 |
| CarlFK | oh cool. Thank you mithro! | 21:51 |
| _florent_ | https://github.com/timvideos/HDMI2USB-misoc-firmware/commit/5abdc0db73224654291a06738139e2a046f9adad | 21:51 |
| tpb | Title: firmware: fix source name for encoder in status_print · timvideos/HDMI2USB-misoc-firmware@5abdc0d · GitHub (at github.com) | 21:51 |
| _florent_ | this should fix the input2 issue for the pattern | 21:52 |
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| CarlFK | _florent_: I have the negk (hostname) laptop hooked up that is one of my problem boxes. it works sometimes. | 21:58 |
| CarlFK | currently not working. | 21:58 |
| CarlFK | input1: 0x0 | 21:58 |
| CarlFK | xrandr: HDMI1 Disconnected | 21:59 |
| _florent_ | I'll add EDID debug capabilities to the gateware/firmware, it will be interesting to test your negk with that | 22:09 |
| CarlFK | _florent_: sweet. | 22:09 |
| _florent_ | do you have others video sources that are not working? | 22:10 |
| CarlFK | I just tested with a friends, it works. I have a pi that is not working | 22:11 |
| CarlFK | _florent_: although the pi may not be booting. plugged directly into monitor, nothing on the display | 22:14 |
| _florent_ | ah... yes we first have to be sure it's working correctly :) | 22:14 |
| mithro | _florent_: do you think the uart/lm32 is fast enough that we could output a message on each I2C state transition? | 22:18 |
| _florent_ | I'm not sure, I'll probably store useful information in a ram first | 22:18 |
| _florent_ | but I'll probably to a test with Litescope first | 22:19 |
| mithro | _florent_: Can liteScope store the data in DDR? | 22:21 |
| _florent_ | not now, but it will be interesting to add that :) | 22:21 |
| CarlFK | ah, pi's sd card wasn't pushed in | 22:23 |
| CarlFK | pi input1: 640x480 | 22:23 |
| mithro | I wish I had more time to work on this stuff :( | 22:24 |
| CarlFK | I am a little confused how that happens. mithro kinda says the pi's hdmi edid stuff is broken so it shouldn't surprise me. | 22:24 |
| CarlFK | _florent_: does your pi do 720p? | 22:27 |
| _florent_ | yes | 22:28 |
| CarlFK | _florent_: how? ;) | 22:28 |
| CarlFK | _florent_: I am running raspberrian - when hooked to the Atlys it stays in 640x480 | 22:29 |
| _florent_ | don't know... maybe the resolution is hardcoded in the software and this depends of the SD-Card? | 22:29 |
| mithro | IIRC the resolution is set at boot time by a flag given to the kernel | 22:29 |
| mithro | (for the RPi) | 22:30 |
| CarlFK | mithro: nope. plugged pi directly into the monitor, power cycled, booted into higher res | 22:30 |
| CarlFK | input1: 1366x768 | 22:39 |
| CarlFK | heh. I didn't know that was possible. | 22:39 |
| _florent_ | yep that's not common | 22:41 |
| _florent_ | maybe your distribution is only supporting weird resolutions, so it fallbacks on 640x480 | 22:42 |
| CarlFK | _florent_: i booted my pi with a TV hooked up. TV displayed 1366x768. unplugged, plugged into a 4:3 DVI monitor. looked like it was squishing 1366x768 into 4:3 | 22:43 |
| CarlFK | unplugged from DVI monitor, plugged into Atlys, input1: 1366x768 | 22:43 |
| _florent_ | you rpi is probably ignoring edid once started | 22:47 |
| CarlFK | right. | 22:47 |
| _florent_ | I think the only 4:3 resolution your distribution is supporting is 640x480 | 22:48 |
| CarlFK | _florent_: 640x480 is the res of the 80x50 character display | 22:48 |
| _florent_ | that is connected to your rpi? | 22:50 |
| CarlFK | _florent_: 80x50 character display <- what the pi outputs as it is booting | 23:03 |
| _florent_ | ok | 23:04 |
| _florent_ | it could be interesting to test with another distribution on the SD-card | 23:05 |
| mithro | _florent_: Oh - that is right, we only support one frequency right? | 23:15 |
| mithro | _florent_: 50Hz verse 60Hz? | 23:15 |
| CarlFK | mithro: video_mode lists a few, but you can only set 1 at a time | 23:16 |
| _florent_ | have you try to start the rpi with each video_mode? | 23:17 |
| _florent_ | tried | 23:20 |
| CarlFK | um.. how wold I do that? | 23:20 |
| CarlFK | I plug it in and boot. | 23:20 |
| _florent_ | set video_mode / plug rpi / boot it / status | 23:22 |
| _florent_ | for each video_mode | 23:22 |
| CarlFK | ah, let me try that | 23:22 |
| CarlFK | _florent_: should I be able to make 2 connections to the console? two of these: "make connect-lm32" | 23:32 |
| CarlFK | I thought I had done that before, but looks like it is a bad idea | 23:32 |
| mithro | CarlFK: yes, two things connected to the UART doesn't work - it seems each console gets half the characters | 23:34 |
| CarlFK | video_mode 0, Setting video mode to 640x480 @72Hz; input1: 640x480 | 23:35 |
| CarlFK | output0: 640x480 from input1 | 23:35 |
| CarlFK | that works. displays fine. | 23:35 |
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| mithro | _florent_: If I pull head misoc/migen at the moment, will the firmware building break? | 23:37 |
| _florent_ | no problem | 23:38 |
| _florent_ | it will work | 23:38 |
| CarlFK | encoder: 640x480 @ 30fps (7Mbps) from input1 (q: 85) is not working: | 23:41 |
| CarlFK | mplayer tv:// -tv driver=v4l2:device=/dev/video1 => window opens, nothing displayed | 23:41 |
| _florent_ | and the video is on on the monitor? | 23:43 |
| CarlFK | ID_VIDEO_WIDTH=1024 | 23:43 |
| CarlFK | ID_VIDEO_HEIGHT=768 | 23:43 |
| _florent_ | is ok | 23:43 |
| CarlFK | _florent_: yes | 23:43 |
| _florent_ | can you copy paste your status message? | 23:43 |
| CarlFK | http://paste.ubuntu.com/12311322/ mplayer output | 23:44 |
| tpb | Title: Ubuntu Pastebin (at paste.ubuntu.com) | 23:44 |
| CarlFK | input0: 0x0 | 23:44 |
| CarlFK | input1: 640x480 | 23:44 |
| CarlFK | output0: 640x480 from input1 | 23:44 |
| CarlFK | output1: 640x480 from input0 | 23:44 |
| CarlFK | encoder: 640x480 @ 0fps (2972Mbps) from input1 (q: 85) | 23:44 |
| CarlFK | vidoe_mode 1... boot, display works, mplayer same not working 1024x... | 23:47 |
| _florent_ | strange... | 23:49 |
| CarlFK | this is odd.. | 23:50 |
| CarlFK | HDMI2USB>video_mode 2 | 23:50 |
| CarlFK | Setting video mode to 800x600 @56Hz | 23:50 |
| CarlFK | boot pi... | 23:50 |
| CarlFK | input1: 640x480 | 23:50 |
| CarlFK | output0: 800x600 from input1 | 23:50 |
| CarlFK | hmm.. I guess the pi is ignoring the 800 and doing whatever it pleases ;) | 23:50 |
| _florent_ | mithro: can you test that and eventually fix it if there are issues? | 23:50 |
| mithro | _florent_: I'm currently looking at getting the refresh rate being printed in the status message | 23:52 |
| mithro | My current hunch is that the RPi can't find a video mode that it is compatible with, so it falls back to 640x480 | 23:53 |
| mithro | _florent_: what tabstop setting are you using in the lm32 C code? | 23:55 |
| mithro | _florent_: seems to be 4? | 23:55 |
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