In iMX RT 1170 EVKB i got this problem during debugging.
Probe Firmware: MCU-LINK on-board (r0E2) CMSIS-DAP V2.250 (NXP Semiconductors)
Serial Number: NVUYDXEI5YUN1
VID:PID: 1FC9:0143
USB Path: \\?\hid#vid_1fc9&pid_0143&mi_00#7&38ddcd02&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
connection failed - Em(04). Cannot provide power to DAP bus... Retrying
Failed on connect: Em(04). Cannot provide power to DAP bus.
Connected&Reset. Was: NotConnected. DpID: 6BA02477. CpuID: 00000000. Info: <None>
Last stub error 0: OK
Last sticky error: 0x0 AIndex: 0
No debug bus (MemAp) selected
DAP Speed test unexecuted or failed
Debug protocol: SWD. RTCK: Disabled. Vector catch: Disabled.
How can I solve it??