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#1 2026-03-26 09:56:33

starwort
Member
Registered: 2026-03-26
Posts: 1

Cooling system (liquid + fan) not activating when waking PC from sleep

I have an Alienware Aurora ACT1250 which I've installed Arch on; when I cold-boot the PC, the cooling system starts fine - but when I boot it from sleep, the cooling systems (both liquid cooling and the fans) just do not start and I need to reboot the computer to start them again. I'm sure there's probably just a driver I'm missing to get Arch to start them when waking from sleep, but I haven't been able to figure out/Google what that might be/what the package name would be. Any help in debugging/locating the correct package/driver to install would be much appreciated.

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