rmd91

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  1. @theUltimateSource At point, I did. I had been using the wrong board file. I guess I should have been tipped off that it was in the "old_board" folder! I had to put this work off for another task and I'm just coming back to it now. I can't get Linux to boot. I don't see the DONE LED ever light. I tried the pre-built Linux in the appropriate Petalinux BSP, but that doesn't boot either. A big issue I'm having is building a Petalinux project from the BSP. It looks like it requires external Git repos. Our network setup has had issues with Petalinux and external repos. I figured it should be equivalent to make a Zynq template project and use petalinux-config --get-hw-description=<SDK folder>, which should configure the FSBL properly for the Z7-10 board. Also, are there binaries for the demo program in the QSPI? I will be erasing the QSPI as part of my tests but would like to restore the demo design as a sanity check. Thank you Richard
  2. I have two HDMIs, so I have a Z7-10? Can you point me to any "pre-built" images are projects I can use to take any of my mistakes out of the equation. In particular, since the QSPI demo works, is there source for that? Thanks Richard
  3. Hi @theUltimateSource, Yes, I'm on Windows. I can try external power. It's possible I have the wrong board. The box says "Zybo Z7 Zynq-7010 Development Board." Since the onboard demo kinda works, but my builds and Petalinux builds don't, a board mix-up would make sense. I'm using the B.3 board from the board files I unpacked. It's just labeled as "Zybo" with a part "xc7z010clg400-1." Am I correct in thinking there are just two Zybos, the ones with 7010 and ones with 7020? What does does the Petalinux BSP here (https://github.com/Digilent/Petalinux-Zybo/releases/tag/v2017.4-1) use? Does it matter so long as the provided HDF is correct? Maybe the pre-built image in the BSP is for the 7020? Thanks Richard
  4. Hello, I've been to set up a new Zybo board but I'm stuck with a serial port issue. I built my design with the provided board files in Vivado 2017.4. I tried a simple "hello world" in SDK but only got a bunch of unprintable characters. I have Tera Term set up for 115200, 8-bit, 1 stop, no parity. I tried Putty as well and had the same results. I verified the Vivado project is using UART1 MIO48..49. I intermittently can get the correct initialization message from the preloaded QSPI image, but most times it's unprintable characters. I also tried the pre-built Linux from the 2017.4 Zybo Petalinux BSP with the same result. It's definitely booting, but the terminal output is unprintable characters. Other things to note: * I'm running off USB power. I'm plugged directly into my laptop * Sometimes pressing the Reset button makes the PGOOD LED flicker until power cycled Thank you Richard