boot: zephyr: Fix boot banner - #2843
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nordicjm
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Aug 21, 2026
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henrikbrixandersen
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Aug 21, 2026
rettichschnidi
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Works as expected:
*** Using Zephyr OS build v4.4.0-11893-g5d4fefb989e3 ***
*** Booting MCUboot v2.4.0-118-g7ad67106c325 ***
I: Starting bootloader
I: Image index: 0, Swap type: none
I: Image index: 0, Swap type: none
<snip>
Thanks a lot!
Nits:
- MCU and Zephyr boot banners are now swapped. I guess this might trip some automated testing. Maybe add a hint to the release notes?
- Would link to zephyrproject-rtos/zephyr#116947 in the commit message.
| @@ -0,0 +1,2 @@ | |||
| - Zephyr MCUboot boot banner has been fixed after changes | |||
| made to the boot banned in Zephyr 4.4. | |||
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- Typo:
Suggested change
| made to the boot banned in Zephyr 4.4. | |
| made to the boot banner in Zephyr 4.4. |
- The relevant change came in after Zephyr 4.4:
$ git describe 9fe4cc20a2b5c7ef269206bfe80b8e606e813156 v4.4.0-1380-g9fe4cc20a2b
| bool "Use MCUboot boot banner" | ||
| depends on BOOT_BANNER | ||
| depends on "$(APP_VERSION_EXTENDED_STRING)" != "" | ||
| default y |
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Not sure if working well for everyone, but would suit my needs quite well:
Suggested change
| default y | |
| default y if BOOT_BANNER |
(yep, PR feature creep 😄)
Fixes the boot banner after changes in Zephyr, as per issue: zephyrproject-rtos/zephyr#116947 Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
Adds a note that this issue has been fixed Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
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