smartctl --all /dev/nvme0
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-5.4.0-70-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Number:                       PM981a NVMe SAMSUNG 2048GB
Serial Number:                      S4UFNF0NC01090
Firmware Version:                   15302229
PCI Vendor/Subsystem ID:            0x144d
IEEE OUI Identifier:                0x002538
Total NVM Capacity:                 2,048,408,248,320 [2.04 TB]
Unallocated NVM Capacity:           0
Controller ID:                      4
Number of Namespaces:               1
Namespace 1 Size/Capacity:          2,048,408,248,320 [2.04 TB]
Namespace 1 Utilization:            1,002,229,760 [1.00 GB]
Namespace 1 Formatted LBA Size:     512
Local Time is:                      Sun Apr 11 21:00:29 2021 +04
Firmware Updates (0x16):            3 Slots, no Reset required
Optional Admin Commands (0x0017):   Security Format Frmw_DL *Other*
Optional NVM Commands (0x005f):     Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat 
*Other*
Maximum Data Transfer Size:         512 Pages
Warning  Comp. Temp. Threshold:     83 Celsius
Critical Comp. Temp. Threshold:     85 Celsius

Supported Power States
St Op     Max   Active     Idle   RL RT WL WT  Ent_Lat  Ex_Lat
 0 +     6.60W       -        -    0  0  0  0        0       0
 1 +     4.40W       -        -    1  1  1  1        0       0
 2 +     3.10W       -        -    2  2  2  2        0       0
 3 -   0.0700W       -        -    3  3  3  3      210    1200
 4 -   0.0050W       -        -    4  4  4  4     2000    8000

Supported LBA Sizes (NSID 0x1)
Id Fmt  Data  Metadt  Rel_Perf
 0 +     512       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:                        37 Celsius
Available Spare:                    100%
Available Spare Threshold:          50%
Percentage Used:                    0%
Data Units Read:                    58,201 [29.7 GB]
Data Units Written:                 633,157 [324 GB]
Host Read Commands:                 774,623
Host Write Commands:                1,252,887
Controller Busy Time:               7
Power Cycles:                       228
Power On Hours:                     56
Unsafe Shutdowns:                   189
Media and Data Integrity Errors:    0
Error Information Log Entries:      898
Warning  Comp. Temperature Time:    0
Critical Comp. Temperature Time:    0
Temperature Sensor 1:               37 Celsius
Temperature Sensor 2:               32 Celsius

Error Information (NVMe Log 0x01, max 64 entries)
Num   ErrCount  SQId   CmdId  Status  PELoc          LBA  NSID    VS
  0        898     0  0x0000  0x4004  0x004            0     1     -

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https://bugs.launchpad.net/bugs/1922904

Title:
  Ubuntu 20.04 crashing on Dell 5820 X-Series desktop

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