I got same issue with DELL XPS

* Ubuntu 17.10
* Linux SimonUbuntu 4.13.0-16-generic #19-Ubuntu SMP Wed Oct 11 18:35:14 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

* syslog
Nov  7 00:59:08 SimonUbuntu kernel: [ 1701.635733] pcieport 0000:00:1c.2: AER: Corrected error received: id=00e2
Nov  7 00:59:08 SimonUbuntu kernel: [ 1701.635744] pcieport 0000:00:1c.2: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e2(Receiver ID)
Nov  7 00:59:08 SimonUbuntu kernel: [ 1701.635750] pcieport 0000:00:1c.2:   device [8086:a292] error status/mask=00000001/00002000
Nov  7 00:59:08 SimonUbuntu kernel: [ 1701.635754] pcieport 0000:00:1c.2:    [ 0] Receiver Error         (First)

* dmesg
[ 1994.498700] pcieport 0000:00:1c.2: AER: Corrected error received: id=00e2
[ 1994.498705] pcieport 0000:00:1c.2: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e2(Receiver ID)
[ 1994.498707] pcieport 0000:00:1c.2:   device [8086:a292] error status/mask=00000001/00002000
[ 1994.498708] pcieport 0000:00:1c.2:    [ 0] Receiver Error         (First)


$ lspci -v -s 1c.2
00:1c.2 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #3 (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
	Memory behind bridge: df300000-df3fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp


$ lspci
00:00.0 Host bridge: Intel Corporation Device 591f (rev 05)
00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 05)
00:02.0 Display controller: Intel Corporation HD Graphics 630 (rev 04)
00:14.0 USB controller: Intel Corporation 200 Series PCH USB 3.0 xHCI Controller
00:15.0 Signal processing controller: Intel Corporation 200 Series PCH Serial IO I2C Controller #0
00:15.1 Signal processing controller: Intel Corporation 200 Series PCH Serial IO I2C Controller #1
00:16.0 Communication controller: Intel Corporation 200 Series PCH CSME HECI #1
00:17.0 SATA controller: Intel Corporation 200 Series PCH SATA controller [AHCI mode]
00:1c.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #2 (rev f0)
00:1c.2 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #3 (rev f0)
00:1c.3 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #4 (rev f0)
00:1d.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #9 (rev f0)
00:1e.0 Signal processing controller: Intel Corporation 200 Series PCH Serial IO UART Controller #0
00:1f.0 ISA bridge: Intel Corporation 200 Series PCH LPC Controller (Z270)
00:1f.2 Memory controller: Intel Corporation 200 Series PCH PMC
00:1f.3 Audio device: Intel Corporation 200 Series PCH HD Audio
00:1f.4 SMBus: Intel Corporation 200 Series PCH SMBus Controller
01:00.0 VGA compatible controller: NVIDIA Corporation GP104 [GeForce GTX 1070] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GP104 High Definition Audio Controller (rev a1)
02:00.0 USB controller: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller
03:00.0 Network controller: Intel Corporation Wireless 3165 (rev 79)
04:00.0 Ethernet controller: Qualcomm Atheros QCA8171 Gigabit Ethernet (rev 10)
05:00.0 Non-Volatile memory controller: Toshiba America Info Systems Device 0115 (rev 01)



$ lspci -v 
00:00.0 Host bridge: Intel Corporation Device 591f (rev 05)
	Subsystem: Dell Device 07dc
	Flags: bus master, fast devsel, latency 0
	Capabilities: <access denied>

00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 05) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 0000e000-0000efff
	Memory behind bridge: de000000-df0fffff
	Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:02.0 Display controller: Intel Corporation HD Graphics 630 (rev 04)
	Subsystem: Dell HD Graphics 630
	Flags: bus master, fast devsel, latency 0, IRQ 136
	Memory at dd000000 (64-bit, non-prefetchable) [size=16M]
	Memory at b0000000 (64-bit, prefetchable) [size=256M]
	I/O ports at f000 [size=64]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:14.0 USB controller: Intel Corporation 200 Series PCH USB 3.0 xHCI Controller (prog-if 30 [XHCI])
	Subsystem: Dell 200 Series PCH USB 3.0 xHCI Controller
	Flags: bus master, medium devsel, latency 0, IRQ 124
	Memory at df510000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd

00:15.0 Signal processing controller: Intel Corporation 200 Series PCH Serial IO I2C Controller #0
	Subsystem: Dell 200 Series PCH Serial IO I2C Controller
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at df530000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.1 Signal processing controller: Intel Corporation 200 Series PCH Serial IO I2C Controller #1
	Subsystem: Dell 200 Series PCH Serial IO I2C Controller
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at df52f000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:16.0 Communication controller: Intel Corporation 200 Series PCH CSME HECI #1
	Subsystem: Dell 200 Series PCH CSME HECI
	Flags: bus master, fast devsel, latency 0, IRQ 143
	Memory at df52e000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	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: Dell 200 Series PCH SATA controller [AHCI mode]
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 133
	Memory at df528000 (32-bit, non-prefetchable) [size=8K]
	Memory at df52d000 (32-bit, non-prefetchable) [size=256]
	I/O ports at f090 [size=8]
	I/O ports at f080 [size=4]
	I/O ports at f060 [size=32]
	Memory at df52c000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci
	Kernel modules: ahci

00:1c.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #2 (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: df400000-df4fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1c.2 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #3 (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
	Memory behind bridge: df300000-df3fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1c.3 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #4 (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff
	Memory behind bridge: df200000-df2fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

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 123
	Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
	Memory behind bridge: df100000-df1fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1e.0 Signal processing controller: Intel Corporation 200 Series PCH Serial IO UART Controller #0
	Subsystem: Dell 200 Series PCH Serial IO UART Controller
	Flags: bus master, fast devsel, latency 0, IRQ 20
	Memory at df52b000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:1f.0 ISA bridge: Intel Corporation 200 Series PCH LPC Controller (Z270)
	Subsystem: Dell 200 Series PCH LPC Controller (Z270)
	Flags: bus master, medium devsel, latency 0

00:1f.2 Memory controller: Intel Corporation 200 Series PCH PMC
	Subsystem: Dell 200 Series PCH PMC
	Flags: fast devsel
	Memory at df524000 (32-bit, non-prefetchable) [disabled] [size=16K]

00:1f.3 Audio device: Intel Corporation 200 Series PCH HD Audio
	Subsystem: Dell 200 Series PCH HD Audio
	Flags: bus master, fast devsel, latency 32, IRQ 144
	Memory at df520000 (64-bit, non-prefetchable) [size=16K]
	Memory at df500000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

00:1f.4 SMBus: Intel Corporation 200 Series PCH SMBus Controller
	Subsystem: Dell 200 Series PCH SMBus Controller
	Flags: medium devsel, IRQ 11
	Memory at df52a000 (64-bit, non-prefetchable) [size=256]
	I/O ports at f040 [size=32]
	Kernel modules: i2c_i801

01:00.0 VGA compatible controller: NVIDIA Corporation GP104 [GeForce GTX 1070] (rev a1) (prog-if 00 [VGA controller])
	Subsystem: Dell GP104 [GeForce GTX 1070]
	Flags: bus master, fast devsel, latency 0, IRQ 135
	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 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: nouveau
	Kernel modules: nvidiafb, nouveau

01:00.1 Audio device: NVIDIA Corporation GP104 High Definition Audio Controller (rev a1)
	Subsystem: Dell GP104 High Definition Audio Controller
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at df080000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

02:00.0 USB controller: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller (prog-if 30 [XHCI])
	Subsystem: Dell ASM1142 USB 3.1 Host Controller
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at df400000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd

03:00.0 Network controller: Intel Corporation Wireless 3165 (rev 79)
	Subsystem: Intel Corporation Wireless 3165
	Flags: bus master, fast devsel, latency 0, IRQ 145
	Memory at df300000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

04:00.0 Ethernet controller: Qualcomm Atheros QCA8171 Gigabit Ethernet (rev 10)
	Subsystem: Dell QCA8171 Gigabit Ethernet
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Memory at df200000 (64-bit, non-prefetchable) [size=256K]
	I/O ports at d000 [size=128]
	Capabilities: <access denied>
	Kernel driver in use: alx
	Kernel modules: alx

05:00.0 Non-Volatile memory controller: Toshiba America Info Systems Device 0115 (rev 01) (prog-if 02 [NVM Express])
	Subsystem: Toshiba America Info Systems Device 0001
	Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
	Memory at df100000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: nvme
	Kernel modules: nvme