Help Needed: S32G-VNP-RDB2 Board Power and Boot Issues After Flashing IVT Blob

SARATHI_22 — Mon, 08 Jul 2024 13:47:00 GMT

Hello,

I'm seeking help with an issue I'm facing on my S32G-VNP-RDB2 board. Here's a detailed description of the problem:

Issue Description:
1. **Boot Issue**: During the QSPI boot configuration, only the M7 core is booting, and Linux is not starting. However, when I configure the board for SD card boot, I can see the Linux boot log on the serial port.
2. **Flashing Attempt**: Based on community suggestions, I tried to boot Linux from QSPI using fin.bin. However, I mistakenly created an IVT blob with the fip.s32 image (intended for SD card) and flashed it. After this, the board stopped responding.
3. **Power Supply Check**: I checked the power supply with a multimeter. TP6 shows a 12V power output, but TP38 indicates no output from the IC "MVR5510AMDAHES".

Current State:
- The board shows no LED indicators when powered on.
- There is no response from the board when I try to flash it again.
- The power supply check revealed TP6 is at 12V, but TP38 has no output.

Request for Assistance:
1. Enable Pin Configuration: Can anyone provide details on the enable pin for the MVR5510AMDAHES IC? Is there a specific configuration or voltage required?
2. Recovery Procedure: Is there a recommended procedure to recover the board from this state? Can the board be recovered through USB recovery mode or any other method?
3. Firmware Guidance: Could someone share a known good firmware image or guide me through the correct process to reflash the board?

Any guidance or suggestions to help resolve this issue would be greatly appreciated.

Thank you in advance for your assistance!

Best regards,

Sarathi

S32GのトピックHelp Needed: S32G-VNP-RDB2 Board Power and Boot Issues After Flashing IVT Blob

Help Needed: S32G-VNP-RDB2 Board Power and Boot Issues After Flashing IVT Blob