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Linux Mint Forums
-----It seems that
Linux Mint not shutting down - reboot : power down
mint21 Cinnamon Edition cant shut down
Do instead this:
Press and hold Alt and Print-Key, than press the keys S, U and O one after the other, give a little break between U & O. After O the pc should correctly power down.
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System does not turn off
sudo update-grub
nice@nice-LMint:~$ sudo update-grub
[sudo] nice 的密碼：
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/50_linuxmint.cfg'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.15.0-83-generic
Found initrd image: /boot/microcode.cpio /boot/initrd.img-5.15.0-83-generic
Found linux image: /boot/vmlinuz-5.15.0-76-generic
Found initrd image: /boot/microcode.cpio /boot/initrd.img-5.15.0-76-generic
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
Adding boot menu entry for UEFI Firmware Settings ...
done
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I got the information from this:
如何檢查SSD的運行狀況？--the solution 4
nice@nice-LMint:~$ sudo smartctl -a /dev/nvme0n1
smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.0-83-generic] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Number: KINGSTON SA2000M81000G
Serial Number: 50026B7684FC7928
Firmware Version: S5Z44106
PCI Vendor/Subsystem ID: 0x2646
IEEE OUI Identifier: 0x0026b7
Controller ID: 1
NVMe Version: 1.3
Number of Namespaces: 1
Namespace 1 Size/Capacity: 1,000,204,886,016 [1.00 TB]
Namespace 1 Utilization: 475,932,766,208 [475 GB]
Namespace 1 Formatted LBA Size: 512
Namespace 1 IEEE EUI-64: 0026b7 684fc79285
Local Time is: Fri Sep 15 18:36:19 2023 CST
Firmware Updates (0x14): 2 Slots, no Reset required
Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test
Optional NVM Commands (0x005f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp
Log Page Attributes (0x0f): S/H_per_NS Cmd_Eff_Lg Ext_Get_Lg Telmtry_Lg
Maximum Data Transfer Size: 32 Pages
Warning Comp. Temp. Threshold: 75 Celsius
Critical Comp. Temp. Threshold: 80 Celsius
Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 9.00W - - 0 0 0 0 0 0
1 + 4.60W - - 1 1 1 1 0 0
2 + 3.80W - - 2 2 2 2 0 0
3 - 0.0450W - - 3 3 3 3 2000 2000
4 - 0.0040W - - 4 4 4 4 15000 15000
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)
Critical Warning: 0x00
Temperature: 33 Celsius
Available Spare: 100%
Available Spare Threshold: 10%
Percentage Used: 2%
Data Units Read: 17,300,491 [8.85 TB]
Data Units Written: 25,136,412 [12.8 TB]
Host Read Commands: 320,873,189
Host Write Commands: 346,405,542
Controller Busy Time: 4,890
Power Cycles: 2,244
Power On Hours: 8,606
Unsafe Shutdowns: 25
Media and Data Integrity Errors: 0
Error Information Log Entries: 0
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Thermal Temp. 1 Transition Count: 24
Thermal Temp. 1 Total Time: 1661
Error Information (NVMe Log 0x01, 16 of 256 entries)
No Errors Logged
