[Ubuntu-x-swat] [Bug 1727320] Re: Screen turn on/off 3 times and DP-1-3 connected but nothing is connected [latitude e7470]

this bug seems fixed for me since updating E7470 BIOS to v1.18.5, which was released 12/22/17 here: http://www.dell.com/support/home/us/en/04/drivers/driversdetails?driverId=ND42N&lwp=rt as this leaves us with 0 affected users, I think this bug can be closed. -- You received this bug notificati

[Ubuntu-x-swat] [Bug 1727320] Re: Screen turn on/off 3 times and DP-1-3 connected but nothing is connected [latitude e7470]

*** This bug is a duplicate of bug 1505409 *** https://bugs.launchpad.net/bugs/1505409 the exact same is happening to me, also on a latitude e7470, but with arch linux, 4.14.6 kernel. I can also reproduce this behaviour including the not-in-reality-existing monitor showing up in xrandr in Ub