Pcieport error (PoisonedTLP+ SwTrigger)

I’m tracking long boot time issue. End it up here:

dmesg | grep -i error

[ 0.875651] pcieport 0000:00:1d.0: DPC: error containment capabilities: Int Msg #0, RPExt+ PoisonedTLP+ SwTrigger+ RP PIO Log 4, DL_ActiveErr+

[ 0.989960] RAS: Correctable Errors collector initialized.

This 000:00:1d:0 device looks like nvme ssd.

lspci -tv output:

+-16.0 Intel Corporation Cannon Point-LP MEI Controller #1

+-17.0 Intel Corporation Cannon Point-LP SATA Controller [AHCI Mode]

+-19.0 Intel Corporation Cannon Point-LP Serial IO I2C Host Controller

+-1d.0-[01]----00.0 Device 1e0f:0001

+-1f.0 Intel Corporation Cannon Point-LP LPC Controller

lspci -vv output:

01:00.0 Non-Volatile memory controller: Device 1e0f:0001 (prog-if 02 [NVM Express])

``Subsystem: Device 1e0f:0001`` `` ``Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+`` `` ``Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-`` `` ``Latency: 0, Cache Line Size: 64 bytes`` `` ``Interrupt: pin A routed to IRQ 16`` `` ``NUMA node: 0`` `` ``Region 0: Memory at 91100000 (64-bit, non-prefetchable) [size=16K]`` `` ``Capabilities: <access denied>`` `` ``Kernel driver in use: nvme`` `` ``Kernel modules: nvme``

system works fine but, I disabled camera, wwan etc and firmware load dropped 5 sec from 15 .but overall boot time still + 45 sec. I don’t have a clue what cause this device error.

I will appreciate any help.

edit: I forgot ssd health.

SMART/Health Information (NVMe Log 0x02)

Critical Warning: 0x00

Temperature: 23 Celsius

Available Spare: 100%

Available Spare Threshold: 50%

Percentage Used: 0%

Data Units Read: 2.634.149 [1,34 TB]

Data Units Written: 2.705.304 [1,38 TB]

Host Read Commands: 48.038.766

Host Write Commands: 27.546.591

Controller Busy Time: 94

Power Cycles: 325

Power On Hours: 99

Unsafe Shutdowns: 190

Media and Data Integrity Errors: 0

Error Information Log Entries: 0

Warning Comp. Temperature Time: 0

Critical Comp. Temperature Time: 0

Temperature Sensor 1: 23 Celsius

Error Information (NVMe Log 0x01, max 256 entries)

No Errors Logged

Unsafe shutdowns looks like a lot. Because I had problem booting when I upgrading kernel. Black screen stuck. I had to force shutdown. And decided to clean install os.