Almost 2 years ago I made installations in which I connected 2 e505 devices to the ex1010P switch.
From the beginning, we’ve seen e505 devices wake up after a few minutes, a few hours, or more after a switch reboot.
Recently, these times have changed up to a few days.
Today we checked the cables, plugs, everything ok.
However, connecting the device for a short time did not change the situation.
I thought there would be an RMA, but I don’t give up that easily.
Looking at the show power command … on the switch, I saw that both ports are in the DETECTING state.
Something made me change the PoE mode from 802.3 to Hybrid (which bypasses detection). And what ? !
Plask started everything right away! after reboot? It starts right away.
Status instead of detecting changed to Override and everything works fine.
I submitted a ticket to the site, please take care of the matter because it is at least strange that this is happening 
I hope this case helps someone