https://bugzilla.kernel.org/show_bug.cgi?id=91141 Zhang Rui <rui.zhang@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |CLOSED Resolution|--- |DOCUMENTED --- Comment #8 from Zhang Rui <rui.zhang@xxxxxxxxx> --- It is better to zip them all to 1 file and upload. I checked your acpi table, and there is no _PSS control method, on which acpi_cpufreq driver relies. The root cause could be that 1. there is no hardware support or 2. you did not enable the BIOS features for cpu frequency control support. Please check if there is any BIOS options related. 3. your current version BIOS does not support this feature, and you need to upgrade the BIOS. But anyway, I will close this bug report as it is not a Linux kernel issue. Please feel free to re-open it if you still have some questions. -- You are receiving this mail because: You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html