This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

MMWCAS-DSP-EVM: Device boot not working after flash

Part Number: MMWCAS-DSP-EVM
Other Parts Discussed in Thread: DRA742, PCF8575, PMP

Tool/software:

I am currently working with the MMWCAS-DSP-EVM and am working through the steps in the cascade user guide.  There comes a step where the user must download the TDA firmware image from https://www.ti.com/tool/MMWAVE-STUDIO  and then flash it to the device  However, when I flash the image to the dive and try to boot it,  I get the following error:

U-Boot 2016.05-00018-g6bc25a5 (Aug 05 2019 - 14:43:03 +0530)

CPU : DRA752-GP ES2.0
Model: TI DRA742
Board: DRA74x Cascade EVM REV H.4
DRAM: 4 GiB
MMC: i2c_write: error waiting for data ACK (status=0x116)
pcf8575_i2c_write_le16 i2c write failed to addr 21
OMAP SD/MMC: 0, OMAP SD/MMC: 1
Card did not respond to voltage select!
*** Warning - MMC init failed, using default environment

Card did not respond to voltage select!
ERROR: invalid mmc device

Has anyone seen this error before?

Thanks,

Thomas

  • Hi,

    Please make sure that the SD Card is properly connected 

    thank you

    Cesar

  • Apologies for not including this in my initial question, but here is the rest of the error message:

    at arch/arm/cpu/armv7/omap-common/utils.c:193/mmc_get_part_size()
    Warning: fastboot.userdata_size: unable to calc
    SCSI: SATA link 0 timeout.
    AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
    flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst
    scanning bus for devices...
    Found 0 device(s).
    Net: Could not get PHY for ethernet@48484000: addr 2

    Warning: ethernet@48484000 using MAC address from ROM
    eth0: ethernet@48484000
    Hit any key to stop autoboot: 2
    U-Boot SPL 2016.05-00018-g6bc25a5 (Aug 05 2019 - 14:43:03)
    DRA752-GP ES2.0
    no pinctrl for hs200_1_8v
    no pinctrl for ddr_1_8v
    Card did not respond to voltage select!
    *** Warning - MMC init failed, using default environment

    Trying to boot from MMC1
    reading dra7-ipu2-fw.lzop
    spl_load_file_fat: error reading file dra7-ipu2-fw.lzop, err - -1
    spl: error reading image dra7-ipu2-fw.lzop, err - -1
    Error loading remotecore IPU2!,Continuing with boot ...
    reading dra7-dsp1-fw.lzop
    spl_load_file_fat: error reading file dra7-dsp1-fw.lzop, err - -1
    spl: error reading image dra7-dsp1-fw.lzop, err - -1
    Error loading remotecore DSP1!,Continuing with boot ...
    reading dra7-dsp2-fw.lzop
    spl_load_file_fat: error reading file dra7-dsp2-fw.lzop, err - -1
    spl: error reading image dra7-dsp2-fw.lzop, err - -1
    Error loading remotecore DSP2!,Continuing with boot ...
    reading dra7-ipu1-fw.lzop
    spl_load_file_fat: error reading file dra7-ipu1-fw.lzop, err - -1
    spl: error reading image dra7-ipu1-fw.lzop, err - -1
    Error loading remotecore IPU1!,Continuing with boot ...
    spl: falcon_args_file not set in environment, falling back to default
    reading single-stage-boot.dtb
    spl_load_image_fat_os: error reading image single-stage-boot.dtb, err - -1
    reading u-boot.img
    reading u-boot.img
    reading u-boot.img
    reading u-boot.img

    The card is inserted properly.  Does the rest of the error message suggest any causes?

    Thomas

  • Hi,

    Please try to use another SD Card. Sometime we have seen issues with the SD Card

    thank you

    Cesar

  • Same error with a different SD card.

    Thomas

  • Hi,

    Then it is possible that the board is defective. 

    Is this a new board?

    Thank you

    Cesar