All;


I am experiencing random laptop shutdowns, I'll be working and it just
turns off, not a real shutdown just  the screen goes black and it's
powered off instantly.

I suspect it may be a hardware issue but I have no idea how to debug it.


I'm running Fedora 34 - KDE Spin on a LG Gram 17


Below is the output of lspci, thanks in advance for any help debugging this


# lspci
00:00.0 Host bridge: Intel Corporation Ice Lake-LP Processor Host
Bridge/DRAM Registers (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Iris Plus Graphics
G7 (rev 07)
00:04.0 Signal processing controller: Intel Corporation Device 8a03 (rev 03)
00:07.0 PCI bridge: Intel Corporation Ice Lake Thunderbolt 3 PCI Express
Root Port #0 (rev 03)
00:0d.0 USB controller: Intel Corporation Ice Lake Thunderbolt 3 USB
Controller (rev 03)
00:0d.2 System peripheral: Intel Corporation Ice Lake Thunderbolt 3 NHI
#0 (rev 03)
00:14.0 USB controller: Intel Corporation Ice Lake-LP USB 3.1 xHCI Host
Controller (rev 30)
00:14.2 RAM memory: Intel Corporation Ice Lake-LP DRAM Controller (rev 30)
00:14.3 Network controller: Intel Corporation Ice Lake-LP PCH CNVi WiFi
(rev 30)
00:15.0 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP
Serial IO I2C Controller #0 (rev 30)
00:15.1 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP
Serial IO I2C Controller #1 (rev 30)
00:16.0 Communication controller: Intel Corporation Ice Lake-LP
Management Engine (rev 30)
00:1d.0 PCI bridge: Intel Corporation Ice Lake-LP PCI Express Root Port
#9 (rev 30)
00:1d.4 PCI bridge: Intel Corporation Device 34b4 (rev 30)
00:1e.0 Communication controller: Intel Corporation Ice Lake-LP Serial
IO UART Controller #0 (rev 30)
00:1e.3 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP
Serial IO SPI Controller #1 (rev 30)
00:1f.0 ISA bridge: Intel Corporation Ice Lake-LP LPC Controller (rev 30)
00:1f.3 Audio device: Intel Corporation Ice Lake-LP Smart Sound
Technology Audio Controller (rev 30)
00:1f.4 SMBus: Intel Corporation Ice Lake-LP SMBus Controller (rev 30)
00:1f.5 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP SPI
Controller (rev 30)
2b:00.0 Non-Volatile memory controller: Micron/Crucial Technology Device
5412
2c:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe
SSD Controller SM981/PM981/PM983
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