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MMWCAS-DSP-EVM: Invalid Magic String Error While Booting

Kaushik Gowda
Prodigy 151 points
Part Number: MMWCAS-DSP-EVM


Hi e2e,

 We are currently facing the issue on the mmwcas-dps-evm board during the board bootup. The logs for the same are as follows:

We have tried the following things to detect the cause :
  1. Verify the integrity of the AppImage by running it on another exactly same mmwcas-dsp-evm hardware (Working as expected on that board)
  2. Verify the integrity of the SBL file by running it on another  exactly same mmwcas-dsp-evm hardware (Working as expected on that board)
  3. Try running the appimage with different endianess (Both BE and LE) as available in the vision sdk.(As suggested on e2e)
  4. Tried using DUAL_EMIF_1GB_512MB instead of SINGLE_EMIF_512MB (As suggested on e2e)
  5. Tried reformatting the SD card as suggested in the userguide (Multiple times)
We appear to be in the same predicament as in this thread - 
Please let us know how to proceed with this.
Thanks & Regards,
Kaushik Gowda