
Hi Freddie,
On Thu, 17 Aug 2023 at 07:57, Freddie fpidev23@gmail.com wrote:
On Thu, Aug 17, 2023 at 2:45 PM Simon Glass sjg@chromium.org wrote:
Hi Freddie,
On Thu, 17 Aug 2023 at 07:39, Freddie fpidev23@gmail.com wrote:
On Thu, Aug 17, 2023 at 2:19 PM Simon Glass sjg@chromium.org wrote:
Hi Freddie,
On Thu, 17 Aug 2023 at 07:02, Freddie fpidev23@gmail.com wrote:
Hi Simon,
I'm quite new to this so sorry for asking so many questions but where do I run the 'dump_image -l' command and which code should I look into adding print statements to?
One thing is to add your reply at the bottom, not the top.
Actually it is 'dumpimage -l file.fit' to list the contents of your fit file called 'file.fit'. The program is built in the tools/ directory or your build, or you can
I mean if you are completely stumped, go to where the error is generated and add lots of debugging around it. This is boot_get_kernel() which is in v2021.10 is in common/bootm.c - so just add lots of printf() stuff there, rebuild and run on the board and see if you can figure out what is wrong. From my side I am really not sure.
Feel free to share the FIT through a link if you like.
Also, you could try using a simple FIT without the signature part.
I have also just looked into my .config file and this is the contents:
# # Automatically generated file; DO NOT EDIT. # U-Boot 2021.10 Configuration #
[..]
# # Boot images # # CONFIG_ANDROID_BOOT_IMAGE is not set CONFIG_FIT=y CONFIG_FIT_EXTERNAL_OFFSET=0x0 CONFIG_FIT_FULL_CHECK=y CONFIG_FIT_SIGNATURE=y CONFIG_FIT_SIGNATURE_MAX_SIZE=0x10000000 # CONFIG_FIT_RSASSA_PSS is not set # CONFIG_FIT_CIPHER is not set # CONFIG_FIT_VERBOSE is not set # CONFIG_FIT_BEST_MATCH is not set CONFIG_FIT_PRINT=y # CONFIG_LEGACY_IMAGE_FORMAT is not set CONFIG_SUPPORT_RAW_INITRD=y CONFIG_OF_BOARD_SETUP=y # CONFIG_OF_SYSTEM_SETUP is not set # CONFIG_OF_STDOUT_VIA_ALIAS is not set CONFIG_SYS_EXTRA_OPTIONS="" CONFIG_HAVE_SYS_TEXT_BASE=y CONFIG_ARCH_FIXUP_FDT_MEMORY=y # CONFIG_CHROMEOS is not set # CONFIG_CHROMEOS_VBOOT is not set
[..]
This has CONFIG_FIT and CONFIG_LEGACY_IMAGE_FORMAT is disabled (since you have signature verification on).
Regards, Simon
Hi Simon,
Thank you for your advice, I'll make sure to reply at the bottom of the message from now on.
I've run the dumpimage command and this was my output: root@freddie-pi-dev:/home/fit# ../optee/u-boot/tools/dumpimage -l image.fit FIT description: RPi FIT Image Created: Thu Aug 3 15:47:15 2023 Image 0 (kernel-1) Description: default kernel Created: Thu Aug 3 15:47:15 2023 Type: Kernel Image Compression: uncompressed Data Size: 20869632 Bytes = 20380.50 KiB = 19.90 MiB Architecture: AArch64 OS: Linux Load Address: 0x12000000 Entry Point: 0x12000000 Hash algo: sha1 Hash value: 08d43ed37129fa26e0f5f9d303a211b708c66783 Image 1 (tee-1) Description: atf Created: Thu Aug 3 15:47:15 2023 Type: Standalone Program Compression: uncompressed Data Size: 1257464 Bytes = 1227.99 KiB = 1.20 MiB Architecture: AArch64 Load Address: 0x08400000 Entry Point: 0x08400000 Hash algo: sha1 Hash value: 4907d9c33098b2767cd6bc4bc9836f2f913464c7 Image 2 (fdt-1) Description: device tree Created: Thu Aug 3 15:47:15 2023 Type: Flat Device Tree Compression: uncompressed Data Size: 32501 Bytes = 31.74 KiB = 0.03 MiB Architecture: AArch64 Load Address: 0x01000000 Hash algo: sha1 Hash value: 1b5bb266752cb247d89245c63bd041acfa34c7c0 Default Configuration: 'config-1' Configuration 0 (config-1) Description: default configuration Kernel: kernel-1 FDT: fdt-1 Loadables: tee-1 Sign algo: sha1,rsa2048:dev Sign value: 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 Timestamp: Thu Aug 3 15:47:15 2023
That looks fine
I have tried to use an unsigned FIT before, but I also ran into the same error. In this case, do I simply disable the signature parts of the config, enable the legacy image format option and make the new image without any of the signing or are there other changes as well?
Well no point in trying it then...you can normally just omit the signing step.
Where would be an appropriate place to upload my FIT file to in order to share a link?
Google drive? Anything that allows public links.
At this point, I think debugging it is the only option, as I mentioned earlier. I don't know what rpi doesn't enable FIT by default, but perhaps there is some reason.
Regards, Simon
Hi Simon,
I have uploaded my FIT file to google drive: https://drive.google.com/file/d/1Q4GMcrT8tzCCznPe1X_5JA3LLFarW6iO/view?usp=d...
I will now try and do some debugging, thank you very much for your help.
Your image works fine on my rpi_3 with v2021.10 and CONFIG_FIT but I am using the 32-bit build. I am not sure of the magic needed to make it boot 64-bit.
I notice that your build date is two weeks ago...are you sure you are putting the new U-Boot on the board?
Regards, Simon