Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
I've experienced the same.
Reboot does not help, removing power plug is required.
Later on I've seen the opposite: Power is not stopped.
sh power inline -> no device on this port but data link up.
power inline never -> nothing in the log, device st...