From: "Brian Hutchinson" <b.hutchman@gmail.com>
To: meta-freescale@lists.yoctoproject.org
Subject: Using a .dtb built with kernel from Yocto 3.1.1 with u-boot from Yocto 3.1.2 results in "base fdt does did not have a /__symbols__ node ..."
Date: Fri, 13 Nov 2020 12:00:21 -0800 [thread overview]
Message-ID: <8txb.1605297621911160134.xB2F@lists.yoctoproject.org> (raw)
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I have no clue what my problem is here.
I built imx8mm-evk.dtb (kernel version 5.4.51) in Yocto meta-freescale environment from Dunfell/Yocto 3.1.1, and then moved on to Dunfell/Yocto 3.1.2. Looks like u-boot version changed during that time. Small bump in kernel version too.
When I copy imx8mm-evk.dtb from previous Yocto release into my sdcard image built with Dunfell/Yocto 3.1.2 I get the following on boot:
BuildInfo:
- ATF b0a00f2
- U-Boot 2020.04-imx_v2020.04_5.4.24_2.1.0+g4979a99482
switch to partitions #0, OK
mmc2(part 0) is current device
flash target is MMC:2
Net: eth0: ethernet@30be0000
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc2(part 0) is current device
21621248 bytes read in 87 ms (237 MiB/s)
Booting from mmc ...
43774 bytes read in 10 ms (4.2 MiB/s)
## Flattened Device Tree blob at 43000000
Booting using the fdt blob at 0x43000000
Using Device Tree in place at 0000000043000000, end 000000004300dafd
failed on fdt_overlay_apply(): FDT_ERR_NOTFOUND
base fdt does did not have a /__symbols__ node
make sure you've compiled with -@
No Space for dtb
ERROR: system-specific fdt fixup failed: FDT_ERR_NOTFOUND
- must RESET the board to recover.
It appears to be something with u-boot because if I flash sdcard with u-boot from previous Yocto release the issue goes away. I'd like to understand what is going on and why this is happening.
Regards,
Brian
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next reply other threads:[~2020-11-13 20:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-13 20:00 Brian Hutchinson [this message]
2020-12-07 21:18 ` Using a .dtb built with kernel from Yocto 3.1.1 with u-boot from Yocto 3.1.2 results in "base fdt does did not have a /__symbols__ node ..." Brian Hutchinson
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