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검은 색 글씨에 mmc 글자가 새겨 져 있습니다.uboot mmc 비글 보드에 검은 색 글자를 쓰십시오.
U-Boot# usb start
(Re)start USB...
USB0: scanning bus 0 for devices... 1 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
U-Boot# fatload usb 0 ${loadaddr} ${rootfs_file}
reading rootfs.ext4
18742272 bytes read in 12384 ms (1.4 MiB/s)
U-Boot# mmc dev 1
switch to partitions #0, OK
mmc1(part 0) is current device
U-Boot# mmc part
Partition Map for MMC device 1 -- Partition Type: DOS
Part Start Sector Num Sectors UUID Type
1 63 1028097 00000000-01 0c Boot
2 1028160 1028160 00000000-02 83
3 2056320 1686825 00000000-03 83
U-Boot# mmc dev 1 2
switch to partitions #2, OK
mmc1(part 2) is current device
U-Boot# mmc write $loadaddr 0x0 0x20000
MMC write: dev # 1, block # 0, count 131072 ... MMC: block number 0xffff exceeds max(0x800)
0 blocks written: ERROR
왜 : 여기
문제인가? 파티션 2 64메가바이트또한
U-Boot# mmc info
Device: OMAP SD/MMC
Manufacturer ID: fe
OEM: 14e
Name: MMC02
Tran Speed: 52000000
Rd Block Len: 512
MMC version 4.41
High Capacity: No
Capacity: 1 MiB <=== ??? WHY ???
Bus Width: 4-bit
주셔서 감사합니다 replys
프레드
안녕하세요. 파티션 테이블이 저장된 위치는 어디입니까? 파티션 테이블에 대한 오프셋이 있습니까? – ransh