Log spam on 6.18.28-v8+ #1976: hdmi-audio-codec

Just upgraded a Pi 3B+ to 6.18.28-v8+ #1976 via rpi-update. I'm getting the following log spam constantly: ``` [69438.514122] hdmi-audio-codec hdmi-audio-codec.1.auto: HDMI: Unknown ELD version 0 [69438.516117] hdmi-audio-codec hdmi-audio-codec.1.auto: HDMI: Unknown ELD version 0 [69448.754158] hdmi-audio-codec hdmi-audio-codec.1.auto: HDMI: Unknown ELD version 0 [69448.756119] hdmi-audio-codec hdmi-audio-codec.1.auto: HDMI: Unknown ELD version 0 [69458.994204] hdmi-audio-codec hdmi-audio-codec.1.auto: HDMI: Unknown ELD version 0 [69458.996159] hdmi-audio-codec hdmi-audio-codec.1.auto: HDMI: Unknown ELD version 0 ``` There's nothing connected to HDMI, and I have left it at the default config. The Pi 3B+ has Raspberry Pi OS Trixie w/desktop fully up to date, boooting to CLI. Is this a known issue? ### Steps to reproduce the behaviour 0. Pi 3B+ running Raspberry Pi OS Trixie w/desktop, upgraded to 6.18.28-v8+ #1976 via rpi-update. 1. Leave HDMI disconnected. 2. Boot to CLI. 3. sudo apt update && sudo apt full-upgrade -y 4. sudo rpi-update 5. I'm running audio, using mpd, but not using HDMI, which may or may not be relevant.### Device (s) Raspberry Pi 3 Mod. B+