gistfile1.txt

adapter speed: 300 kHz
Info : J-Link V11 compiled Aug 14 2019 16:21:09
Info : Hardware version: 11.00
Info : VTarget = 0.000 V
Info : clock speed 300 kHz
Error: JTAG scan chain interrogation failed: all ones
Error: Check JTAG interface, timings, target power, etc.
Error: Trying to use configured scan chain anyway...
Error: riscv.cpu: IR capture error; saw 0x1f not 0x01
Warn : Bypassing JTAG setup events due to errors
Error: Unsupported DTM version: 15
Info : Listening on port 3333 for gdb connections
Error: Target not examined yet