On 26.03.2019 18:40, Daniel Evans wrote:
> > 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? It looks like the MTD partitioning has changed as expected in u-boot 2019 vs 2014, and maybe you need to use mtd5 instead of mtd4 ? Check the layout and see if it's as expected... About our current flash layout: http://www.at91.com/linux4sam/bin/view/Linux4SAM/Sama5d3XplainedMainPage#NAND_Flash_demo_Memory_map maybe mtdparts default is not doing the proper thing ? > > Dan > > _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
