[Purr]

Hi,

I've got this Octane which powers up correctly, serial console is OK, video output also, everything fine, except that it hangs on the power-on diagnostics part when booted.
When a harddisk is present, the serial console doesn't show anything at all and doesn't react to keypresses. Video shows the power-on diags message, then after a while the system resets itself and the same happens again. When I remove the harddisk from the system though, it goes on to shows the System Maintenance Menu.
When the system is booted without a harddisk present, the machine boots into the System Maintenance Menu both at the serial console and video output.

I'm unsure if the harddisk even spins up, but I suspect it doesn't. I've replaced the disk, but the system exhibits the same behaviour. I've also tried using another Octane PSU, but this also didn't fix the problem.

Has anyone seen anything like this before?