My new-this-year MS-02 crashed tonight, so I’m going through journalctl -b -1 -p warning -r and I see a bunch of this repeated over and over going back for days:
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00200000/00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Receiver ID)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00200000/00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Receiver ID)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00200000/00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Receiver ID)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00200000/00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Receiver ID)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00200000/00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Receiver ID)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00200000/00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Receiver ID)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00200000/00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Receiver ID)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00200000/00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Receiver ID)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00200000/00000000
Oct 12 23:59:50 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Receiver ID)
Oct 12 23:59:49 proxmox-06 kernel: pcieport 0000:80:1b.4: AER: TLP Header: 0x34000000 0x00000052 0x00000000 0x00000000
Oct 12 23:59:49 proxmox-06 kernel: pcieport 0000:80:1b.4: [21] ACSViol (First)
Oct 12 23:59:49 proxmox-06 kernel: pcieport 0000:80:1b.4: [20] UnsupReq
Oct 12 23:59:49 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00300000/00000000
Oct 12 23:59:49 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Uncorrectable (Non-Fatal), type=Transaction Layer, (Requester ID)
Oct 12 23:59:49 proxmox-06 kernel: aer_ratelimit: 119 callbacks suppressed
Oct 12 23:59:49 proxmox-06 kernel: pcieport 0000:80:1b.4: [15] HeaderOF
Oct 12 23:59:49 proxmox-06 kernel: pcieport 0000:80:1b.4: device [8086:7f44] error status/mask=00008000/00002000
Oct 12 23:59:49 proxmox-06 kernel: pcieport 0000:80:1b.4: PCIe Bus Error: severity=Correctable, type=Transaction Layer, (Receiver ID)
Oct 12 23:59:49 proxmox-06 kernel: aer_ratelimit: 119 callbacks suppressed
Does this mean one of the SSDs is failing already? I have 1 Crucial P310 4TB SSD for the main drive and another for backups.
=== START OF INFORMATION SECTION ===
Model Number: CT4000P310SSD8
Serial Number: 25465454F087
Firmware Version: V8CR010
PCI Vendor/Subsystem ID: 0xc0a9
IEEE OUI Identifier: 0x00a075
Controller ID: 0
NVMe Version: 1.4
Number of Namespaces: 1
Namespace 1 Size/Capacity: 4,000,787,030,016 [4.00 TB]
Namespace 1 Formatted LBA Size: 512
Namespace 1 IEEE EUI-64: 00a075 015454f087
Local Time is: Tue Oct 13 00:30:43 2026 EDT
Firmware Updates (0x14): 2 Slots, no Reset required
Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test
Optional NVM Commands (0x00d7): Comp Wr_Unc DS_Mngmt Sav/Sel_Feat Timestmp Verify
Log Page Attributes (0x1e): Cmd_Eff_Lg Ext_Get_Lg Telmtry_Lg Pers_Ev_Lg
Maximum Data Transfer Size: 64 Pages
Warning Comp. Temp. Threshold: 86 Celsius
Critical Comp. Temp. Threshold: 88 Celsius
Namespace 1 Features (0x18): No_ID_Reuse NP_Fields
Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 6.30W - - 0 0 0 0 0 0
1 + 2.40W - - 1 1 1 1 0 0
2 + 1.50W - - 2 2 2 2 0 0
3 - 0.0300W - - 3 3 3 3 1500 5000
4 - 0.0025W - - 4 4 4 4 5000 30000
Supported LBA Sizes (NSID 0x1)
Id Fmt Data Metadt Rel_Perf
0 + 512 0 0
1 - 4096 0 0
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
SMART/Health Information (NVMe Log 0x02, NSID 0xffffffff)
Critical Warning: 0x00
Temperature: 41 Celsius
Available Spare: 100%
Available Spare Threshold: 5%
Percentage Used: 1%
Data Units Read: 428,281,946 [219 TB]
Data Units Written: 44,641,186 [22.8 TB]
Host Read Commands: 15,033,643,064
Host Write Commands: 1,728,938,256
Controller Busy Time: 25,445
Power Cycles: 24
Power On Hours: 3,255
Unsafe Shutdowns: 18
Media and Data Integrity Errors: 0
Error Information Log Entries: 0
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Temperature Sensor 1: 41 Celsius
Error Information (NVMe Log 0x01, 16 of 255 entries)
No Errors Logged
Self-test Log (NVMe Log 0x06, NSID 0xffffffff)
Self-test status: No self-test in progress
No Self-tests Logged
=== START OF INFORMATION SECTION ===
Model Number: CT4000P310SSD8
Serial Number: 2545543AD7B7
Firmware Version: V8CR010
PCI Vendor/Subsystem ID: 0xc0a9
IEEE OUI Identifier: 0x00a075
Controller ID: 0
NVMe Version: 1.4
Number of Namespaces: 1
Namespace 1 Size/Capacity: 4,000,787,030,016 [4.00 TB]
Namespace 1 Formatted LBA Size: 512
Namespace 1 IEEE EUI-64: 00a075 01543ad7b7
Local Time is: Tue Oct 13 00:28:48 2026 EDT
Firmware Updates (0x14): 2 Slots, no Reset required
Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test
Optional NVM Commands (0x00d7): Comp Wr_Unc DS_Mngmt Sav/Sel_Feat Timestmp Verify
Log Page Attributes (0x1e): Cmd_Eff_Lg Ext_Get_Lg Telmtry_Lg Pers_Ev_Lg
Maximum Data Transfer Size: 64 Pages
Warning Comp. Temp. Threshold: 86 Celsius
Critical Comp. Temp. Threshold: 88 Celsius
Namespace 1 Features (0x18): No_ID_Reuse NP_Fields
Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 6.30W - - 0 0 0 0 0 0
1 + 2.40W - - 1 1 1 1 0 0
2 + 1.50W - - 2 2 2 2 0 0
3 - 0.0300W - - 3 3 3 3 1500 5000
4 - 0.0025W - - 4 4 4 4 5000 30000
Supported LBA Sizes (NSID 0x1)
Id Fmt Data Metadt Rel_Perf
0 + 512 0 0
1 - 4096 0 0
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
SMART/Health Information (NVMe Log 0x02, NSID 0xffffffff)
Critical Warning: 0x00
Temperature: 38 Celsius
Available Spare: 100%
Available Spare Threshold: 5%
Percentage Used: 6%
Data Units Read: 2,161,355 [1.10 TB]
Data Units Written: 154,163,444 [78.9 TB]
Host Read Commands: 8,882,927
Host Write Commands: 610,221,348
Controller Busy Time: 2,682
Power Cycles: 24
Power On Hours: 3,278
Unsafe Shutdowns: 18
Media and Data Integrity Errors: 0
Error Information Log Entries: 0
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Temperature Sensor 1: 38 Celsius
Error Information (NVMe Log 0x01, 16 of 255 entries)
No Errors Logged
Self-test Log (NVMe Log 0x06, NSID 0xffffffff)
Self-test status: No self-test in progress
No Self-tests Logged
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