Hi everyone:
I compiled uboot-2018 and used command `dd` to flash u-boot image, it outputs following
U-Boot 2018.03 (Dec 12 2022 - 15:46:27 +0800) CPU: Freescale i.MX6ULL rev1.1 792 MHz (running at 396 MHz) CPU: Industrial temperature grade (-40C to 105C) at 32C Reset cause: POR Model: Freescale i.MX6 ULL 14x14 EVK Board Board: MX6ULL 14x14 EVK DRAM: 512 MiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 switch to partitions #0, OK mmc0 is current device Loading Environment from MMC... *** Warning - bad CRC, using default environment Failed (-5) Display: TFT7016 (1024x600) Video: 1024x600x24 In: serial Out: serial Err: serial switch to partitions #0, OK mmc0 is current device flash target is MMC:0 Net: No ethernet found. fastboot key pressed Fastboot: Got bootloader commands!
The SD card's partition is following guide
p [lists the current partitions] d [to delete existing partitions. Repeat this until no unnecessary partitions are reported by the 'p' command to start fresh.] n [create a new partition] p [create a primary partition - use for both partitions] 1 [the first partition] 20480 [starting at offset sector] 1024000 [ending position of the first partition to be used for the boot images] p [to check the partitions] n p 2 1228800 [starting at offset sector, which leaves enough space for the kernel, the bootloader and its configuration data] <enter> [using the default value will create a partition that extends to the last sector of the media] p [to check the partitions] w [this writes the partition table to the media and fdisk exits]
What should i do next?
Hi @jax_wang,
Please provide me with the following details,
Thanks & Regards,
Dhruvit.