Same issue with Dell P4317Q GTX 960 with nvidia-370 drivers on Ubuntu
16.04.
One thing that I can be sure is, it is only happening when you connect
the screen with display port. It happens with or without nvidia drivers.
Looks like it is linux kernel or ubuntu desktop issues.
The screen blacks out occasionally and comes up on immediately. I hope
below helps.
adel@Adel:~$ uname -a
Linux Adel 4.4.0-62-generic #83-Ubuntu SMP Wed Jan 18 14:10:15 UTC 2017 x86_64
x86_64 x86_64 GNU/Linux
adel@Adel:~$ sudo lshw -short
H/W path Device Class Description
==========================================================
system Z170MX-Gaming 5 (To be filled by
O.E.M.)
/0 bus Z170MX-Gaming 5
/0/0 memory 64KiB BIOS
/0/3d memory 128KiB L1 cache
/0/3e memory 128KiB L1 cache
/0/3f memory 1MiB L2 cache
/0/40 memory 8MiB L3 cache
/0/41 processor Intel(R) Core(TM) i7-6700K CPU @
4.00GHz
/0/42 memory 32GiB System Memory
/0/42/0 memory 8GiB DIMM Synchronous 2133 MHz
(0.5 ns)
/0/42/1 memory 8GiB DIMM Synchronous 2133 MHz
(0.5 ns)
/0/42/2 memory 8GiB DIMM Synchronous 2133 MHz
(0.5 ns)
/0/42/3 memory 8GiB DIMM Synchronous 2133 MHz
(0.5 ns)
/0/100 bridge Sky Lake Host Bridge/DRAM
Registers
/0/100/1 bridge Sky Lake PCIe Controller (x16)
/0/100/1/0 display GM206 [GeForce GTX 960]
/0/100/1/0.1 multimedia NVIDIA Corporation
/0/100/1.1 bridge Sky Lake PCIe Controller (x8)
/0/100/1.1/0 wlp2s0 network Wireless 7260
/0/100/14 bus Sunrise Point-H USB 3.0 xHCI
Controller
/0/100/14/0 usb2 bus xHCI Host Controller
/0/100/14/0/5 bus USB5734
/0/100/14/0/5/3 bus USB3.0 Hub
/0/100/14/1 usb1 bus xHCI Host Controller
/0/100/14/1/5 bus USB2734
/0/100/14/1/5/2 multimedia Logitech Webcam C930e
/0/100/14/1/5/3 bus USB2.0 Hub
/0/100/14/1/5/3/2 input USB Receiver
/0/100/14/1/5/3/3 multimedia USB Multimedia Audio Device
/0/100/14/1/5/3/4 input MECH
/0/100/14/1/5/5 input Hub Controller
/0/100/14.2 generic Sunrise Point-H Thermal subsystem
/0/100/16 communication Sunrise Point-H CSME HECI #1
/0/100/17 storage Sunrise Point-H SATA controller
[AHCI mode]
/0/100/1b bridge Sunrise Point-H PCI Root Port #17
/0/100/1b.2 bridge Sunrise Point-H PCI Root Port #19
/0/100/1b.2/0 enp4s0 network Killer E220x Gigabit Ethernet
Controller
/0/100/1c bridge Sunrise Point-H PCI Express Root
Port #1
/0/100/1c/0 bridge Intel Corporation
/0/100/1c/0/0 bridge Intel Corporation
/0/100/1c/0/1 bridge Intel Corporation
/0/100/1c/0/2 bridge Intel Corporation
/0/100/1c/0/2/0 bus Intel Corporation
/0/100/1c/0/2/0/0 usb4 bus xHCI Host Controller
/0/100/1c/0/2/0/1 usb3 bus xHCI Host Controller
/0/100/1c/0/4 bridge Intel Corporation
/0/100/1c.4 bridge Sunrise Point-H PCI Express Root
Port #5
/0/100/1d bridge Sunrise Point-H PCI Express Root
Port #9
/0/100/1d.4 bridge Sunrise Point-H PCI Express Root
Port #13
/0/100/1f bridge Sunrise Point-H LPC Controller
/0/100/1f.2 memory Memory controller
/0/100/1f.3 multimedia Sunrise Point-H HD Audio
/0/100/1f.4 bus Sunrise Point-H SMBus
/0/1 scsi5 storage
/0/1/0.0.0 /dev/sda disk 1TB ST1000LM014-1EJ1
/0/1/0.0.0/1 /dev/sda1 volume 243MiB Linux filesystem partition
/0/1/0.0.0/2 /dev/sda2 volume 931GiB Extended partition
/0/1/0.0.0/2/5 /dev/sda5 volume 931GiB Linux LVM Physical Volume
partition
/1 power To Be Filled By O.E.M.
/2 veth743011d network Ethernet interface
/3 veth3028c7b network Ethernet interface
/4 vetha374364 network Ethernet interface
/5 veth5ed037e network Ethernet interface
/6 vethbb05654 network Ethernet interface
/7 veth75114f0 network Ethernet interface
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https://bugs.launchpad.net/bugs/1313539
Title:
[DisplayPort] monitor shows black screen and "no input signal" after
turning the monitor off and on manually
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