No HDMI output on Rpi 5

[Sagnasty]

Currently running rAudio 20250111 on a Raspberry Pi 5B Rev 1.0

Before powering on the Rpi, I confirmed that:

1. The HDMI cable was connected to HDMI0 port
2. The Firefox browser feature was enabled
3. Display was on (known working display with my Raspberry Pi 3B+ Rev 1.3 machine)

Blue rAudio logo was displayed for a few seconds then disappeared - blank screen after that.

Also. the CPU load was approx a value of 1 despite sitting idle (I.e. no music streaming).

Logs for review:
Status log.txt
Browser log.txt

Jim

Raspberry Pi 5B Rev 1.0
Raspberry Pi 3B+ Rev 1.3 > HiFiBerry DAC+ Pro
Synology DS718+