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| paddatrapper | mithro: ping? | 16:40 |
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| paddatrapper | mithro: Trying to load firmware onto one of the fx2 boards using fx2load. Getting an error - Device not opened. Any ideas? | 17:02 |
| CarlFK | 4am for mithro, so you will need to wait 4 or 5 hours. | 17:03 |
| CarlFK | paddatrapper: can you pastebin the whole thing? I may recognize what's going on | 17:03 |
| CarlFK | carl@twist:~$ fxload -V | 17:04 |
| CarlFK | Jan 28 2016 (development) | 17:04 |
| CarlFK | carl@twist:~$ apt-cache policy fxload ... http://ppa.launchpad.net/timvideos/fpga-support/ubuntu/ wily/main amd64 Packages | 17:05 |
| tpb | Title: Index of /timvideos/fpga-support/ubuntu (at ppa.launchpad.net) | 17:05 |
| paddatrapper | CarlFK: I'd forgotten about timezones... | 17:06 |
| paddatrapper | http://paste.debian.net/901264/ | 17:06 |
| tpb | Title: debian Pastezone (at paste.debian.net) | 17:06 |
| paddatrapper | I'm using the fx2load installed from examples/fx2load in the fx2lib repo. I'll try fxload | 17:07 |
| CarlFK | paddatrapper: here is from my notes.txt collection of stuff that I have used: fxload -B libusb -D vid=0x16c0,pid=0x06ad -t fx2lp -I hdmi2usb.hex | 17:09 |
| paddatrapper | CarlFK: Thanks, I'll give it a try | 17:10 |
| CarlFK | that may be for the Atlys borad | 17:11 |
| CarlFK | something else to try... | 17:11 |
| CarlFK | from my find_firm.py fp = "{}/hdmi2usb.hex".format(pth); run_cmd(["hdmi2usb-mode-switch", "--load-fx2-firmware", fp]) | 17:11 |
| paddatrapper | CarlFK: Do you know where | 17:12 |
| paddatrapper | I can find a Debian version? | 17:13 |
| paddatrapper | Never mind... Found it in Debian repos already... | 17:14 |
| CarlFK | there are a few versions of fx2load - I use the one in the PPA | 17:20 |
| paddatrapper | CarlFK: http://paste.debian.net/901266/ | 17:21 |
| tpb | Title: debian Pastezone (at paste.debian.net) | 17:21 |
| CarlFK | I may also use the one that some script git clone/build | 17:21 |
| paddatrapper | When using fxload | 17:21 |
| CarlFK | um, I'll need to get my board out and see what the output looks like, but need to run to the dentist now. I should be back in about an hour | 17:22 |
| paddatrapper | No problem | 17:23 |
| paddatrapper | CarlFK: setting the type to fx2lp fixed the issue | 17:32 |
| CarlFK | yay | 17:56 |
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| CarlFK | paddatrapper: what board are you flashing? | 18:29 |
| paddatrapper | CarlFK: EZ-USB FX2 dev board | 18:42 |
| CarlFK | paddatrapper: ah, not one of the hdmi2usb things. right? | 18:51 |
| paddatrapper | CarlFK: nope. Just working on the FX2 library | 18:51 |
| CarlFK | paddatrapper: is that the thing that is causing chars to drop if we send data too fast? | 18:54 |
| paddatrapper | CarlFK: Honestly I don't know, but I expect so | 18:57 |
| CarlFK | oh I so hope so | 18:57 |
| paddatrapper | At the moment I'm working on USB audio capture | 18:58 |
| CarlFK | That has been a little pain point. there have been a few solutions - basically little bits of code to throttle .. but they all are kinda clunky, and one more thing to worry about | 18:58 |
| paddatrapper | Yeah, at debconf we tried finding a neater solution, but think our best was sleeping for a few miliseconds between each character | 19:01 |
| CarlFK | hope that motivates you to try and fix the root problem ;) | 19:03 |
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| paddatrapper | CarlFK: It's on the list :) | 19:10 |
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| xfxf | AFAIK the issue is no flow control, isn't it? | 23:51 |
| xfxf | the solution I'd imagine would be to implement it | 23:52 |
| xfxf | as in, hardware flow control in the firmware | 23:52 |
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