I did not have time to pull serial console logs as the intention was to set up a temporary / travel use solution to tether to an Android phone via USB. I did not try v1.13.x, but v1.12.0 flashed just fine via TFTP. I don't have my own build environment set up for Gargoyle to explore if any new development commits fix the problem. Sorry for not being more complete in my report.
I did not have time to pull serial console logs as the intention was to set up a temporary / travel use solution to tether to an Android phone via USB. I did not try v1.13.x, but v1.12.0 flashed just fine via TFTP. I don't have my own build environment set up for Gargoyle to explore if any new development commits fix the problem. Sorry for not being more complete in my report.