After an install of Nand flash using an SD card and linux script on a custom
sama5d36 board, setup with the following partitions:
$ cat /proc/mtd
dev: size erasesize name
mtd0: 00040000 00020000 "at91bootstrap"
mtd1: 000c0000 00020000 "bootloader"
mtd2: 00080000 00020000 "bootloader env"
mtd3: 1fe80000 00020000 “rootfs”
And Uboot settings for version v2019.01
setenv loadImages "mtdparts default && ubi part rootfs && ubifsmount
ubi0:rootfs && ubifsload 0x22000000 /boot/vmlinuz && ubifsload 0x21000000
/boot/sama5d3.dtb && bootz 0x22000000 - 0x21000000;”
setenv kernelAddr 0x22000000
setenv dtbAddr 0x21000000
setenv bootcmd "run loadImages"
I get the following Uboot error after the ubi part rootfs command:
ubi0: attaching mtd4
ubi0 error: scan_peb: bad image sequence number 115116184 in PEB 4080, expected
273711372
Erase counter header dump:
magic 0x55424923
version 1
ec 1
vid_hdr_offset 2048
data_offset 4096
image_seq 115116184
hdr_crc 0x8905e9e9
erase counter header hexdump:
ubi0 error: ubi_attach_mtd_dev: failed to attach mtd4, error -22
UBI error: cannot attach mtd4
UBI error: cannot initialize UBI, error -22
UBI init error 22
Please check, if the correct MTD partition is used (size big enough?)
If I do a nand erase.chip then do my SD card install everything works. The
error shows up if I try to do a second SD card install.
Of note is the fact that I do not see this issue if I use an old version of
uboot (2014).
Any insight?
Dan
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