For one year my BPI-F3 booting fine from mmc after changing ddr_cs_num to 1. but suddenly it stopped to boot shows only this on serial console:
sys: 0x2
try sd...
bm:3
j...
U-Boot SPL 2022.10 2.0.4 (Dec 19 2024 - 20:33:13 +0000)
DDR type 1
lpddr4_silicon_init consume 10ms
Change DDR data rate to 2400MT/s
BPI: partition=2 part_name[uboot]
BPI: p=1 info.name=[mmcsda1] info.start[2000]
BPI: p=2 info.name=[mmcsda2] info.start[42000]
BPI: p=3 info.name=[uboot] info.start[800]
BPI:hdr read sector 800, count=1
mmc_load_image_raw_sector: mmc block read error
BPI2: info.name=[mmcsda2] info.start[42000]
BPI:hdr read sector 42000, count=1
mmc_load_image_raw_sector: mmc block read error
BPI: partition=1 part_name[opensbi]
BPI: p=1 info.name=[mmcsda1] info.start[2000]
BPI: p=2 info.name=[mmcsda2] info.start[42000]
BPI: p=3 info.name=[opensbi] info.start[500]
BPI:hdr read sector 500, count=1
mmc_load_image_raw_sector: mmc block read error
BPI2: info.name=[mmcsda1] info.start[2000]
BPI:hdr read sector 2000, count=1
mmc_load_image_raw_sector: mmc block read error
SPL: Unsupported Boot Device!
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
boot from emmc using same u-boot continues to work fine.
anyone have idea what could be reason that it stopped to work