Dear all.
the original nand partition is as follows.
becare the uboot partition is too large ,Now I need to change partition like this:
There is my changes:
after this modifications, using mfg-tools, we can succeccfully upgrade.
but after load u-boots, it failed at :
NAND read: device 0 offset 0x300000, size 0x800000
NAND read from offset 300000 failed -74
0 bytes read: ERROR
NAND read: device 0 offset 0x1300000, size 0x100000
NAND read from offset 1300000 failed -74
0 bytes read: ERROR
Kernel image @ 0x80800000 [ 0x000000 - 0x639b68 ]
## Flattened Device Tree blob at 83000000
Booting using the fdt blob at 0x83000000
Using Device Tree in place at 83000000, end 8300be76
fdt_find_or_add_subnode: memory: FDT_ERR_BADSTRUCTURE
ERROR: arch-specific fdt fixup failed
- must RESET the board to recover.
Is there anyone can help me?
已解决! 转到解答。
As present, the uboot version used by mfg-tools(L4.1.15_2.0.0-ga_mfg-tools) is imx_v2016.03_4.1.15_2.0.0_ga, I make some changes like this:
then replace the u-boot-imx6ull14x14evk_nand.imx both in files and firmware dirs.
but there is a strange issue, that this uboot has only successfully booted once, the rest stops at the "Starting kernel ..."
pls refer to the attachment for log.
Hi 国承 张
one can try with kernel command line described in
sect.4.6.2 NAND flash memory map attached Linux Guide.
Best regards
igor
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could you try nxp uboot and linux from
Best regards
igor
As present, the uboot version used by mfg-tools(L4.1.15_2.0.0-ga_mfg-tools) is imx_v2016.03_4.1.15_2.0.0_ga, I make some changes like this:
then replace the u-boot-imx6ull14x14evk_nand.imx both in files and firmware dirs.
but there is a strange issue, that this uboot has only successfully booted once, the rest stops at the "Starting kernel ..."
pls refer to the attachment for log.
Hi guochgz ,
I'm using the imx6ull to burn image to the nand. And I want to do some test with old version. Can you help me to get the L4.1.15_ga's demo for inx6ull. I have been looking for it for a long time, but I can't find it.
Looking forward your reply. Thanks!
Best Regards!
Ida