Hello,
We are facing critical issue after changing memory layout of our board.
Initial memory layout was
SPL
SPL1
SPL2
Uboot
Uboot Env
Kernel
FileSystem
New Memory Layout details :
SPL
SPL1
SPL2
Uboot.Env
Uboot.Active
Uboot.Backup
Uboot.backup
Kernel.Active
Kernel.Backup.
File System.Active
File System.Backup
During development :
Whenever we want to flash new image in FileSystem.Active partition after erasing that partition only we are getting this error:
2.393675] omap_i2c 44e0b000.i2c: bus 0 rev0.12 at 100 kHz
[ 2.401238] omap_i2c 4802a000.i2c: bus 1 rev0.12 at 100 kHz
[ 2.408572] ubi0: attaching mtd10
[ 2.420499] ubi0 error: ubi_attach: bad image sequence number 594926531 in PEB 14, expected 2113451616
[ 2.429952] Erase counter header dump:
[ 2.433721] magic 0x55424923
[ 2.437539] version 1
[ 2.440522] ec 0
[ 2.443500] vid_hdr_offset 4096
[ 2.446753] data_offset 8192
[ 2.450018] image_seq 594926531
[ 2.453697] hdr_crc 0xe83a6af0
[ 2.457507] erase counter header hexdump:
[ 2.461597] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd10, error -22
[ 2.468830] UBI error: cannot attach mtd10
[ 2.473345] hctosys: unable to open rtc device (rtc0)
[ 2.479255] evm_v3_3d: disabling
[ 2.482518] ALSA device list:
This error is not observed if we erase complete flash and then re-write all images in corresponding section.
Problem : We need to upgrade active partition for that we are using swupdate which does following:
erase only that section where we need to flash upgraded artifact
write new/updated artifact on partition.
ll Appreciate if anybody can help to comment on the same.
