From d40cdf18da29ae6fd8f3b9e13655eb2c317a0058 Mon Sep 17 00:00:00 2001 From: Marek Paśnikowski Date: Tue, 22 Jul 2025 19:05:58 +0200 Subject: [2] akashi: enable fan_control in thinkpad_acpi Akashi system needs to have fan control enabled and customized. By default, the firmware fails to adequately cool the computer which results in thermal throttling. --- The goal is to have the laptop fan run at high speed at all times, regardless of CPU temperature. --- [x] Enable fan control in thinkpad_acpi module. [x] Set fan speed to level 5. --- This commit adds an appropriate entry to the kernel command line to set the fan speed level. --- Akashi system will now adequately cool itself in most circumstances. --- deployment/systems/akashi.scm | 1 + 1 file changed, 1 insertion(+) diff --git a/deployment/systems/akashi.scm b/deployment/systems/akashi.scm index b0976be..fba424b 100644 --- a/deployment/systems/akashi.scm +++ b/deployment/systems/akashi.scm @@ -69,6 +69,7 @@ (gnu:system:operating-system (kernel gnu:packages:linux:linux-libre) (kernel-arguments (cons* "thinkpad_acpi.fan_control=1" + "thinkpad_acpi.fan='level 5'" gnu:system:%default-kernel-arguments)) (bootloader (machines:thinkpad-x200:bootloader-configuration* keyboard-layout*)) (label (sovereign:systems:operating-system-label* host-name* -- cgit v1.2.3