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ADSP-21835 Connection with EV-SOMCRR-EZKIT using on-board debug agent

Category: Software
Product Number: adsp-21835
Software Version: CCES 3.0.3

I am encountering some issues while debugging the ADSP21835W-EV-SOM + EV-SOMCRR-EZKIT using the carrier board's on-board debug agent.

Attached the configurations and error logs for your review. Could you please let me know what might be causing these errors?


Open On-Chip Debugger (Analog Devices 0.12.0-1.2.0)  OpenOCD 0.12.0 (2025-04-03-09:09)
Licensed under GNU GPL v2
Report bugs to <processor.tools.support@analog.com>
0
Info : only one transport option; autoselecting 'jtag'
adapter speed: 5000 kHz
Info : xtensa permissive mode is disabled
adapter speed: 5000 kHz
1
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : ADI Debug Agent firmware version is 1.0.0
Info : clock speed 5000 kHz
Info : JTAG tap: adsp2183x.adjc tap/device found: 0x0282c0cb (mfg: 0x065 (Analog Devices), part: 0x282c, ver: 0x0)
Info : JTAG tap: adsp2183x.cpu enabled
Info : [adsp2183x.apb] Examination succeed
Info : [adsp2183x.axi] Examination succeed
Info : [adsp2183x.sharcfx] Examination succeed
Info : gdb port disabled
Info : gdb port disabled
Info : starting gdb server for adsp2183x.sharcfx on 3333
Info : Listening on port 3333 for gdb connections
Info : accepting 'gdb' connection on tcp/3333
Info : New GDB Connection: 1, Target adsp2183x.sharcfx, state: halted
Error: unable to read from usb to out + buf_index: wanted 24 bytes but only received 0 bytes
Error: return 0
Error: unable to read from usb to out + buf_index: wanted 72 bytes but only received 24 bytes
Error: return 0
Error: Invalid ACK (3) in DAP response
Error: Scan Error!
Error: Invalid ACK (0) in DAP response
Error: Scan Error!
Error: Failed to read memory and, additionally, failed to find out where
Error: unable to read from usb to out + buf_index: wanted 20 bytes but only received 4 bytes
Error: return 0
Error: Debug regions are unpowered, an unexpected reset might have happened
Error: JTAG-DP STICKY ERROR
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Warn : keep_alive() was not invoked in the 1000 ms timelimit. GDB alive packet not sent! (10028 ms). Workaround: increase "set remotetimeout" in GDB
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: Invalid ACK (0) in DAP response
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: Invalid ACK (0) in DAP response
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Info : [adsp2183x.sharcfx] Disabling LDDR32.P/SDDR32.P
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Error: Invalid ACK (0) in DAP response
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7
Warn : [adsp2183x.sharcfx] Failed writing 16352 bytes at address 0x2f783080
Warn : keep_alive() was not invoked in the 1000 ms timelimit. GDB alive packet not sent! (180220 ms). Workaround: increase "set remotetimeout" in GDB
Error: unable to write from (uint8_t *)&usb_cmd_blk to usb: wanted 12 bytes but only wrote 0 bytes
Error: return -7

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