I have this issue when I press the "SUSPEND" button. When I press it, Ubuntu goes to a black screen with a tiny blinking line on top of it. When it turns black, I can press any button, so I have to shutdown the computer to open Ubuntu again.
I didn't find someone with this problem, everyone's problem appears when Ubuntu wakes up from suspended mode. But in my case is before, it never goes suspended I think.
Image of the black screen:

EDIT 1:
OUTPUT OF COMMAND "lspci -v":
00:00.0 Host bridge: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers (rev 07)
Subsystem: ASUSTeK Computer Inc. PRIME H310M-D
Flags: bus master, fast devsel, latency 0
Capabilities:
Kernel driver in use: skl_uncore
Kernel modules: ie31200_edac
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 07) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 120
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000efff [size=4K]
Memory behind bridge: de000000-df0fffff [size=17M]
Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff [size=288M]
Capabilities:
Kernel driver in use: pcieport
00:14.0 USB controller: Intel Corporation 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller (prog-if 30 [XHCI])
Subsystem: ASUSTeK Computer Inc. 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller
Flags: bus master, medium devsel, latency 0, IRQ 126
Memory at df330000 (64-bit, non-prefetchable) [size=64K]
Capabilities:
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:16.0 Communication controller: Intel Corporation 200 Series PCH CSME HECI #1
Subsystem: ASUSTeK Computer Inc. 200 Series PCH CSME HECI
Flags: bus master, fast devsel, latency 0, IRQ 149
Memory at df34d000 (64-bit, non-prefetchable) [size=4K]
Capabilities:
Kernel driver in use: mei_me
Kernel modules: mei_me
00:17.0 SATA controller: Intel Corporation 200 Series PCH SATA controller [AHCI mode] (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. 200 Series PCH SATA controller [AHCI mode]
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 125
Memory at df348000 (32-bit, non-prefetchable) [size=8K]
Memory at df34c000 (32-bit, non-prefetchable) [size=256]
I/O ports at f050 [size=8]
I/O ports at f040 [size=4]
I/O ports at f020 [size=32]
Memory at df34b000 (32-bit, non-prefetchable) [size=2K]
Capabilities:
Kernel driver in use: ahci
Kernel modules: ahci
00:1b.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #17 (rev f0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 121
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00002000-00002fff [size=4K]
Memory behind bridge: b0000000-b01fffff [size=2M]
Prefetchable memory behind bridge: 00000000b0200000-00000000b03fffff [size=2M]
Capabilities:
Kernel driver in use: pcieport
00:1c.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #1 (rev f0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 122
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00003000-00003fff [size=4K]
Memory behind bridge: b0400000-b05fffff [size=2M]
Prefetchable memory behind bridge: 00000000b0600000-00000000b07fffff [size=2M]
Capabilities:
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #5 (rev f0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 123
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: df200000-df2fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities:
Kernel driver in use: pcieport
00:1d.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #9 (rev f0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 124
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: df100000-df1fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities:
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Z370 Chipset LPC/eSPI Controller
Subsystem: ASUSTeK Computer Inc. Z370 Chipset LPC/eSPI Controller
Flags: bus master, medium devsel, latency 0
00:1f.2 Memory controller: Intel Corporation 200 Series/Z370 Chipset Family Power Management Controller
Subsystem: ASUSTeK Computer Inc. 200 Series/Z370 Chipset Family Power Management Controller
Flags: bus master, fast devsel, latency 0
Memory at df344000 (32-bit, non-prefetchable) [size=16K]
00:1f.3 Audio device: Intel Corporation 200 Series PCH HD Audio
Subsystem: ASUSTeK Computer Inc. 200 Series PCH HD Audio
Flags: bus master, fast devsel, latency 32, IRQ 150
Memory at df340000 (64-bit, non-prefetchable) [size=16K]
Memory at df320000 (64-bit, non-prefetchable) [size=64K]
Capabilities:
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1f.4 SMBus: Intel Corporation 200 Series/Z370 Chipset Family SMBus Controller
Subsystem: ASUSTeK Computer Inc. 200 Series/Z370 Chipset Family SMBus Controller
Flags: medium devsel, IRQ 16
Memory at df34a000 (64-bit, non-prefetchable) [size=256]
I/O ports at f000 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (2) I219-V
Subsystem: ASUSTeK Computer Inc. Ethernet Connection (2) I219-V
Flags: bus master, fast devsel, latency 0, IRQ 128
Memory at df300000 (32-bit, non-prefetchable) [size=128K]
Capabilities:
Kernel driver in use: e1000e
Kernel modules: e1000e
01:00.0 VGA compatible controller: NVIDIA Corporation GP106 [GeForce GTX 1060 6GB] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Gigabyte Technology Co., Ltd GP106 [GeForce GTX 1060 6GB]
Flags: bus master, fast devsel, latency 0, IRQ 151
Memory at de000000 (32-bit, non-prefetchable) [size=16M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at d0000000 (64-bit, prefetchable) [size=32M]
I/O ports at e000 [size=128]
Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
Capabilities:
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia
01:00.1 Audio device: NVIDIA Corporation GP106 High Definition Audio Controller (rev a1)
Subsystem: Gigabyte Technology Co., Ltd GP106 High Definition Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at df080000 (32-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
04:00.0 USB controller: ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller (prog-if 30 [XHCI])
Subsystem: ASUSTeK Computer Inc. ASM2142 USB 3.1 Host Controller
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at df200000 (64-bit, non-prefetchable) [size=32K]
Capabilities:
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
05:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 (prog-if 02 [NVM Express])
Subsystem: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983
Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
Memory at df100000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: nvme
Kernel modules: nvme
---Theres is no output for command "grep VGA"
---The output of command "ìnxi -G":
Orden «ìnxi» no encontrada. Quizá quiso decir:
la orden «inxi» del paquete deb «inxi (3.0.38-1-0ubuntu1)»
Pruebe con: sudo apt install