Kernel: 6.8.4-hardened1-1-hardened
OS/Linux distribution: Arch Linux
Laptop: Framework 13 AMD Ryzen 7
Description: the kernel module thermal
is not loaded at bootup, and if I try to manually load it via modprobe it fails without any message. Reading the journals I notice the following messages:
ACPI: thermal: [Firmware Bug]: Invalid critical threshold (-274000)
ACPI: thermal: [Firmware Bug]: No valid trip points!
suggesting some kind of firmware bug.
See this thread for more info.
After upgrading to upstream’s 6.8.1, I discovered that the acpitz sensors (motherboard temperature sensors) are missing.
The kernel now logs on boot:
ACPI: thermal: [Firmware Bug]: Invalid critical threshold (-274000)
ACPI: thermal: [Firmware Bug]: No valid trip points!
ACPI: thermal: [Firmware Bug]: Invalid critical threshold (-274000)
ACPI: thermal: [Firmware Bug]: No valid trip points!
ACPI: thermal: [Firmware Bug]: Invalid critical threshold (-274000)
ACPI: thermal: [Firmware Bug]: No vali…
1 Like