[Bug 2083559] Re: Lack of UART boot output on rb3gen2 even with earlycon

** Also affects: linux (Ubuntu Oracular)
Importance: Undecided
Status: New

** Changed in: linux (Ubuntu Oracular)
Status: New => Fix Released

** Changed in: linux (Ubuntu Oracular)
Status: Fix Released => Fix Committed

** Changed in: linux (Ubuntu Oracular)
Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
Status: New => Invalid

** Changed in: linux (Ubuntu Oracular)
Assignee: (unassigned) => Ricardo Salveti (ricardosalveti)

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https://bugs.launchpad.net/bugs/2083559

Title:
Lack of UART boot output on rb3gen2 even with earlycon

Status in linux package in Ubuntu:
Invalid
Status in linux source package in Oracular:
Fix Committed

Bug description:
I'm validating latest 6.11 kernel on Qualcomm RB3Gen2
(https://www.thundercomm.com/product/qualcomm-rb3-gen-2/) and noticed
there is basically no UART output at all, even with earlycon set.

Looking at the kernel config the issue seems to be that all clocks and
uart drivers are set as module, which is loaded a bit too late in the
boot process.

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