Monday, 2018-07-23

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polloI'm trying to flash a numato opsis board (it's my first time) and I'm getting an error message from hdmi2usb-mode-switch08:38
pollo"TypeError: File doesn't start with required header."08:38
polloI'm trying to flash it with v0.0.4-74-g807ed55 (latest unstable) but v0.0.4-44-g0cd842f (latest testing) also gives this error08:40
pollorunning Debian with packages for flashing the opsis from backports (the latest ones in Debian)08:40
pollothe exact command I'm using is: 'hdmi2usb-mode-switch -v --flash-image image-gateware+bios+firmware.bin'08:41
pollohere is the full traceback;
tpbTitle: debian Pastezone (at
paddatrapperpollo: is that the opsis firmware or Atlys?08:47
pollopaddatrapper: btw, we got someone to CNC us brackets to put into the opsis cases (both types) to mount the turbots08:48
pollowe should get them tomorrow morning local time08:48
paddatrapperpollo: ooh awesome!08:49
polloI did some crude cardboard mockups and it seemed to work fine08:49
tpbTitle: Flashing Firmware · timvideos/HDMI2USB Wiki · GitHub (at
CarlFKim using v0.0.4-194-ge14edee09:16
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polloI'll try this one too10:02
polloI don't know what '' does though, it just gave me a list of firmwares and never downloaded anything10:03
polloCarlFK: same error for v0.0.4-194-ge14edee, I'm guessing it's a problem with hdmi2usb-mode-switch10:05
pollowhat version are you using?10:05
CarlFKpollo: not sure about what version - the machines are all in transit to PyOhio now10:09
polloCarlFK: what version of ubuntu/debian are you using? I guess you are not using a special custom version or else you would remember it :p10:11
CarlFKstretch, trying to keep things 'normal'10:13
pollohmm, the stretch version of hdmi2usb-mode-switch doesn't support the '--flash-image' parameter10:13
pollomaybe I should try flashing the bios, firmware and gateware separately10:14
CarlFKhuh, I see what you mean about download-prebuilt-firmware not downloading...10:15
CarlFKpython3 --platform opsis --rev v0.0.4-194-ge14edee10:16
CarlFKmd5sum image-gateware+bios+firmware.v0.0.4-194-ge14edee.opsis.hdmi2usb.lm32.bin10:17
CarlFK59289f695da9308573a012247eb347b4  image-gateware+bios+firmware.v0.0.4-194-ge14edee.opsis.hdmi2usb.lm32.bin10:17
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CarlFKpollo: sudo apt install hdmi2usb-mode-switch/stretch-backports16:36
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