Public bug reported:
System freezes randomly on a daily basis. First the mouse pointer
actions are getting slow for a few seconds and after that the screen
freezes. Various SysCtl key combinations I found on the net do not work.
Switching to a console does not work. Remote login via SSH is not
pos
All available updates to the system have been installed, including the
newest BIOS update. Swap is working.
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https://bugs.launchpad.net/bugs/1777311
Title:
System freezes r
I found that dmesg returns this:
---[ cut ]
...
[0.769467] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[0.769532] [Firmware Bug]: ACPI MWAIT C-state 0x0 not supported by HW (0x0)
[0.769586] [Firmware Bug]: ACPI MW
Thank you for caring.
I followed the advice in
https://askubuntu.com/questions/971477/ubuntu-17-10-keeps-locking-up-
and-freezing-mouse-and-keyboard-input-doesnt-wor and added this to my
/etc/default/grub:
quiet splash intel_idle.max_cstate=1
The system is stable since then. According to
https
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