Public bug reported:
Looks like the final missing puzzle piece for CM5 support on noble is a
couple of missing dtbs in the linux-raspi package for the CM5 lite
specifically: bcm2712-rpi-cm5l-cm5io.dtb and bcm2712-rpi-cm5l-cm4io.dtb.
Without these present, the CM5 lite variant won't boot. Appears the
kernel itself is largely fine: I copied these dtbs from our oracular
image back to noble, booted the result on CM5 lite and things worked
nicely (with the patched flash-kernel from LP: #2097008). Ideally, it
would be great to get these added before noble's .3 release later this
year to ensure that point release can fully support the CM5 family.
** Affects: linux-raspi (Ubuntu)
Importance: Undecided
Status: Fix Released
** Affects: linux-raspi (Ubuntu Noble)
Importance: Undecided
Status: Confirmed
** Changed in: linux-raspi (Ubuntu)
Status: New => Confirmed
** Also affects: linux-raspi (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: linux-raspi (Ubuntu)
Status: Confirmed => Fix Released
** Changed in: linux-raspi (Ubuntu Noble)
Status: New => Confirmed
** Changed in: linux-raspi (Ubuntu Noble)
Milestone: None => ubuntu-24.04.3
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https://bugs.launchpad.net/bugs/2111928
Title:
Missing CM5 lite DTBs on noble's kernel
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