July 1, 20215 yr Hi guys, I am facing a weird problem. I just finished migrating the old motherboard to another one. All disks are working fine, the array is up and running, so does the cache SSD drive. Everything is working fine, except I cannot unhook the hdmi cable from unRAID server. If I do, the system just wouldn't load into unRAID OS. I need to do a unclean shutdown, plugged in my hdmi cable to a monitor. Power up the PC only then unRAID would able to load and finally GUI was accessible. What could the reason? I attached the diagnostic zip file. Thank you. unraid3770-diagnostics-20210701-1531.zip Edited July 1, 20215 yr by wepee
July 1, 20215 yr Community Expert This is probably a motherboard/bios issue which is needing a monitor attached during the boot sequence If you cannot change this behaviour via a bios setting then an alternative is to buy a dummy HDMI plug so that the system thinks there is a monitor attached.
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