Part Number: TDA4VM
Dear Champs,
My customer is trying to boot TDA4 GP EVM, but rebooting was occurred sometimes after boot-up done as below.
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Arago Project http://arago-project.org j7-evm ttyS2
Arago 2021.09 j7-evm ttyS2
j7-evm login: root Last login: Mon Dec 20 16:27:19 UTC 2021 root@j7-evm:~# root@j7-evm:~# root@j7-evm:~# ll -sh: ll: command not found root@j7-evm:~# ls U-Boot SPL 2021.01-g15769936a5 (Dec 20 2021 - 17:09:03 +0000) Model: Texas Instruments K3 J721E SoC Board: J721EX-PM2-SOM rev E8 SYSFW ABI: 3.1 (firmware rev 0x0015 '21.9.1--v2021.09a (Terrific Lla') Trying to boot from MMC2 Starting ATF on ARM64 core...
NOTICE: BL31: v2.5(release):08.01.00.006-dirty NOTICE: BL31: Built : 16:34:52, Dec 20 2021
U-Boot SPL 2021.01-g15769936a5 (Dec 20 2021 - 16:36:05 +0000) Model: Texas Instruments K3 J721E SoC Board: J721EX-PM2-SOM rev E8 SYSFW ABI: 3.1 (firmware rev 0x0015 '21.9.1--v2021.09a (Terrific Lla') Detected: J7X-BASE-CPB rev E3 Detected: J7X-VSC8514-ETH rev E2 Trying to boot from MMC2 |
At sometime, they faced this reboot issue in the u-boot.
Their SDK is SDKv8.1.0.7, and EVM SW configurations are
- SW8[1-8] : 1000 0010
- SW9[1-8] : 0000 0000
They tested EVM using below 2 kind of power supply and this rebooting issue was occurred in all these two power adaptors.
- 12V/5A
- 12V/6.67A
Could you please guide what should be checked ?
Thanks and Best Regards,
SI.