I get this error when I try to enter fastboot mode:
This image is buildroot image booted from SD Card and eMMC is empty.
(To reproduce this issue eMMC should be empty and boot buildroot image from SD Card)
U-Boot SPL 2024.10 (Nov 29 2024 - 21:26:39 +0100)
Trying to boot from MMC1
U-Boot 2024.10 (Nov 29 2024 - 21:26:39 +0100)
CPU : AM335X-GP rev 2.1
Model: TI AM335x BeagleBone Black
DRAM: 512 MiB
Core: 161 devices, 18 uclasses, devicetree: separate
WDT: Started wdt@44e35000 with servicing every 1000ms (60s timeout)
NAND: 0 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... OK
Net: eth2: ethernet@4a100000using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in
MAC de:ad:be:ef:00:01
HOST MAC de:ad:be:ef:00:00
RNDIS ready
, eth3: usb_ether
Hit any key to stop autoboot: 0
=> fastboot usb 0
All UDCs in use (1 available), use the unbind command
g_dnl_register: failed!, error: -19
exit not allowed from main input shell.
=>
Here is my Uboot .config related part:
#
# Fastboot support
#
CONFIG_FASTBOOT=y
CONFIG_USB_FUNCTION_FASTBOOT=y
# CONFIG_UDP_FUNCTION_FASTBOOT is not set
# CONFIG_TCP_FUNCTION_FASTBOOT is not set
CONFIG_FASTBOOT_BUF_ADDR=0x81000000
CONFIG_FASTBOOT_BUF_SIZE=0x7000000
CONFIG_FASTBOOT_USB_DEV=0
CONFIG_FASTBOOT_FLASH=y
# CONFIG_FASTBOOT_UUU_SUPPORT is not set
CONFIG_FASTBOOT_FLASH_MMC=y
# CONFIG_FASTBOOT_FLASH_NAND is not set
CONFIG_FASTBOOT_FLASH_MMC_DEV=1
# CONFIG_FASTBOOT_MMC_BOOT_SUPPORT is not set
# CONFIG_FASTBOOT_MMC_USER_SUPPORT is not set
CONFIG_FASTBOOT_GPT_NAME="gpt"
CONFIG_FASTBOOT_MBR_NAME="mbr"
CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
# CONFIG_FASTBOOT_OEM_RUN is not set
# CONFIG_FASTBOOT_OEM_BOARD is not set
# CONFIG_FIRMWARE is not set
# CONFIG_ZYNQMP_FIRMWARE is not set
# CONFIG_DM_FUZZING_ENGINE is not set
uboot-2024.10
buildroot version: 2024.11-rc2