[root@monitor ~]# cpupower frequency-info
analyzing CPU 0:
no or unknown cpufreq driver is active on this CPU
CPUs which run at the same hardware frequency: Not Available
CPUs which need to have their frequency coordinated by software: Not Available
maximum transition latency: Cannot determine or is not supported.
hardware limits: Not Available
available cpufreq governors: Not Available
Unable to determine current policy
current CPU frequency: Unable to call hardware
current CPU frequency: Unable to call to kernel
boost state support:
Supported: no
Active: no
[root@monitor ~]# lsmod | grep cpufreq
[root@monitor ~]# cat /proc/cpuinfo |grep MHz
cpu MHz : 2304.001
cpu MHz : 2304.001
[root@monitor ~]# cpupower frequency-set -g performance
Setting cpu: 0
Error setting new values. Common errors:
- Do you have proper administration rights? (super-user?)
- Is the governor you requested available and modprobed?
- Trying to set an invalid policy?
- Trying to set a specific frequency, but userspace governor is not available,
for example because of hardware which cannot be set to a specific frequency
or because the userspace governor isn’t loaded?
[root@monitor ~]# systemctl start irqbalance
[root@monitor ~]# systemctl status irqbalance
● irqbalance.service - irqbalance daemon
Loaded: loaded (/usr/lib/systemd/system/irqbalance.service; enabled; vendor preset: enabled)
Active: inactive (dead) since Tue 2024-11-05 15:33:44 CST; 6s ago
Process: 8150 ExecStart=/usr/sbin/irqbalance --foreground $IRQBALANCE_ARGS (code=exited, status=0/SUCCESS)
Main PID: 8150 (code=exited, status=0/SUCCESS)
Nov 05 15:33:44 monitor systemd[1]: Started irqbalance daemon.
请问笔记本CPU如何开启cpufreq, irqbalance进程也无法开启。