Arch Linux

wilcomir

Member

Registered: 2015-03-08

Posts: 15

pcieport error on boot - can't change power state

Hello everyone,

I am on a fresh arch install on a Dell Latitude 7480, using sway.

Each time I boot the machine, I get the following error:

[    5.291887] pcieport 0000:00:1c.4: AER: Corrected error received: 0000:00:1c.4
[    5.291904] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[    5.291912] pcieport 0000:00:1c.4:   device [8086:9d14] error status/mask=00000001/00002000
[    5.291919] pcieport 0000:00:1c.4:    [ 0] RxErr                  (First)
[    5.367932] pcieport 0000:04:00.0: can't change power state from D3cold to D0 (config space inaccessible)

Here is a longer paste with some context: https://pastebin.com/qSm07ieV

Here is the relevant output of lspci -v:

00:1c.4 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 124
	Bus: primary=00, secondary=03, subordinate=3b, sec-latency=0
	I/O behind bridge: 00002000-00004fff [size=12K]
	Memory behind bridge: d4000000-ea0fffff [size=353M]
	Prefetchable memory behind bridge: 00000000b0000000-00000000d1ffffff [size=544M]
	Capabilities: <access denied>
	Kernel driver in use: pcieport

There is no trace of pci 0000:04:00.0.

There is no other symptom that I am aware of - I still need to install a couple things so perhaps there is something that does not work and I don't know yet.

I have read around that this could be related to NVidia graphic cards, but this laptop only has the integrated intel card.

Thanks for your help!

Ciao,
V

dietzi96

Member

Registered: 2015-07-04

Posts: 21

Re: pcieport error on boot - can't change power state

Can you post or look up any hardware specs, like installed CPU, chipset, WiFi Chip, ... That may help.

wilcomir

Member

Registered: 2015-03-08

Posts: 15

Re: pcieport error on boot - can't change power state

Hello dietzi96, thanks for your answer.

Here is what I was able to find:

- wifi chip: Intel8265, wifi is working fine, did not try out bluetooth
- processor is an intel i7-6600u
- memory is 8GB DDR4, 2400 MHz

I was not quite able to find information about the chipset, unfortunately. There also is an sdcard reader, a sim slot - but no radio - an ethernet port, and I guess a thunderbolt controller.

➜  ~ lspci -vt
-[0000:00]-+-00.0  Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers
           +-02.0  Intel Corporation Skylake GT2 [HD Graphics 520]
           +-04.0  Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem
           +-14.0  Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller
           +-14.2  Intel Corporation Sunrise Point-LP Thermal subsystem
           +-15.0  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0
           +-15.1  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1
           +-15.2  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2
           +-16.0  Intel Corporation Sunrise Point-LP CSME HECI #1
           +-16.3  Intel Corporation Sunrise Point-LP Active Management Technology - SOL
           +-17.0  Intel Corporation 82801 Mobile SATA Controller [RAID mode]
           +-1c.0-[01]----00.0  Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader
           +-1c.2-[02]----00.0  Intel Corporation Wireless 8265 / 8275
           +-1c.4-[03-3b]--
           +-1f.0  Intel Corporation Sunrise Point-LP LPC Controller
           +-1f.2  Intel Corporation Sunrise Point-LP PMC
           +-1f.3  Intel Corporation Sunrise Point-LP HD Audio
           +-1f.4  Intel Corporation Sunrise Point-LP SMBus
           \-1f.6  Intel Corporation Ethernet Connection (4) I219-LM

and here is lspci -vv, full output: https://pastebin.com/0eu8kHpM