Possible fix for computer freezing

Edit 19.7.2024: Very workable way seems to be adding an option tsc=noirqtime to the /etc/default/grub file, and after that run sudo update-grub. An example:

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`grep PRETTY_NAME /etc/lsb-release | cut -d= -f2 | cut -d\" -f2 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="initrd=/antiX/initrd.gz selinux=0 tsc=noirqtime"
GRUB_CMDLINE_LINUX=""

# If your computer has multiple operating systems installed, then you
# probably want to run os-prober. However, if your computer is a host
# for guest OSes installed via LVM or raw disk devices, running
# os-prober can cause damage to those guest OSes as it mounts
# filesystems to look for things.
GRUB_DISABLE_OS_PROBER=false

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal
GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
####GRUB_BACKGROUND=/usr/share/wallpaper/grub/back.png

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Some operating systems used to freeze in Lenovo R61, but freezing seems to disappear when adding the next line to the /etc/fstab file.

tmpfs /dev/shm tmpfs defaults,noexec,nodev,nosuid,seclabel 0 0