Accessing CoreSight on Nvidia Jetson Orin

Hi,

I am using a Dstream connected to the Orin Jtag pins. When trying to connect to the board using ARM DS software I get this error:

[30/03/23 12:05:12] — — —
[30/03/23 12:05:12] Arm Development Studio v2022.1, build number 202210907
[30/03/23 12:05:12] JTAG Clock Speed : Auto
[30/03/23 12:05:12] Beginning Autodetection
[30/03/23 12:05:14] — — —
[30/03/23 12:05:14] Counting devices:
[30/03/23 12:05:14] DR Chain [136]:
11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
11111110
[30/03/23 12:05:14] Device Count: 1
[30/03/23 12:05:14] The total IR length of the scanchain measured as 4
[30/03/23 12:05:14] IR Chain [16]:
1111111111110001
[30/03/23 12:05:14] Device 0 detected IR Length = 4
[30/03/23 12:05:14] Reading IDCODEs:
[30/03/23 12:05:14] DR Chain [32]:
01101011101000000000010001110111
[30/03/23 12:05:14] Device 0 has IDCODE = 0x6BA00477 (Manufacturer ID: 0x23B, Part Number: 0xBA00, Revision: 0x6)
[30/03/23 12:05:14] Device 0 detected as ARMCS-DP
[30/03/23 12:05:19] Failed to power up ARMCS-DP
[30/03/23 12:05:19] — — —
[30/03/23 12:05:19] Enumerating AP devices for DAP at scanchain index 0:
[30/03/23 12:05:21] Failed to automatically detect what devices are present

Looks like the CoreSight Debug Access Point (DAP) is not on. Is there a way I can turn this on?

Hi,
Do you use Arm DSTREAM DS5? We use this for development and not sure if you use same device.

Hi DaneLLL,

I use ARM DS IDE 2022.1