Intel i7 프로세서의 Ubuntu 20.04.1 LTS 상당한 스로틀 링
우분투 20.04에서 프로세서를 현저하게 조절하지 못하도록 새 노트북 (Intel Core i7-4810MQ 쿼드 코어 프로세서 3.7GHz가 장착 된 HP ZBook 15 G2)을 사용할 수 없었습니다.
원래 400MHz 미만에서 시작되었습니다. Intel-Pstate에 대한 Governor 설정을 성능으로 변경하려고 시도했고 Grub에서 주지사를 비활성화 해 보았습니다. 온라인에서 시도 된 여러 제안을 찾았습니다.
마지막 시도는 CPU 거버너를 acpi-cpufreq 거버너로 완전히 전환하고이를 성능 또는 온 디맨드로 설정하는 것이 었습니다. 효과가 있었지만 이제는 최대 주파수가 900MHz로 설정되었습니다. cpufreq-set을 사용하여 수동으로 변경했지만 성공하지 못했습니다.
성능 문제로 인해 실제로 도움을 주시면 감사하겠습니다. 이 문제가없는 다른 Linux 배포판이 있습니까?
여기 내 현재 주파수

다음은 현재 cpufreq-info 출력입니다. 900MHz로 설정되어 있는지 확인하세요.
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to [email protected], please.
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.0 us.
hardware limits: 800 MHz - 2.80 GHz
available frequency steps: 2.80 GHz, 2.80 GHz, 2.70 GHz, 2.50 GHz, 2.40 GHz, 2.20 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1.10 GHz, 900 MHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil
current policy: frequency should be within 900 MHz and 900 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 900 MHz (asserted by call to hardware).
cpufreq stats: 2.80 GHz:0.03%, 2.80 GHz:0.00%, 2.70 GHz:0.00%, 2.50 GHz:0.00%, 2.40 GHz:0.00%, 2.20 GHz:0.00%, 2.10 GHz:0.00%, 1.90 GHz:0.04%, 1.80 GHz:0.04%, 1.70 GHz:0.04%, 1.50 GHz:0.05%, 1.40 GHz:0.03%, 1.20 GHz:0.03%, 1.10 GHz:0.04%, 900 MHz:66.41%, 800 MHz:33.30% (1746)
analyzing CPU 1:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 1
CPUs which need to have their frequency coordinated by software: 1
maximum transition latency: 10.0 us.
hardware limits: 800 MHz - 2.80 GHz
available frequency steps: 2.80 GHz, 2.80 GHz, 2.70 GHz, 2.50 GHz, 2.40 GHz, 2.20 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1.10 GHz, 900 MHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil
current policy: frequency should be within 900 MHz and 900 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 900 MHz (asserted by call to hardware).
cpufreq stats: 2.80 GHz:0.03%, 2.80 GHz:0.00%, 2.70 GHz:0.00%, 2.50 GHz:0.00%, 2.40 GHz:0.00%, 2.20 GHz:0.00%, 2.10 GHz:0.00%, 1.90 GHz:0.04%, 1.80 GHz:0.04%, 1.70 GHz:0.04%, 1.50 GHz:0.05%, 1.40 GHz:0.03%, 1.20 GHz:0.03%, 1.10 GHz:0.04%, 900 MHz:66.41%, 800 MHz:33.29% (1746)
analyzing CPU 2:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 2
CPUs which need to have their frequency coordinated by software: 2
maximum transition latency: 10.0 us.
hardware limits: 800 MHz - 2.80 GHz
available frequency steps: 2.80 GHz, 2.80 GHz, 2.70 GHz, 2.50 GHz, 2.40 GHz, 2.20 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1.10 GHz, 900 MHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil
current policy: frequency should be within 900 MHz and 900 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 900 MHz (asserted by call to hardware).
cpufreq stats: 2.80 GHz:0.03%, 2.80 GHz:0.00%, 2.70 GHz:0.00%, 2.50 GHz:0.00%, 2.40 GHz:0.00%, 2.20 GHz:0.00%, 2.10 GHz:0.00%, 1.90 GHz:0.04%, 1.80 GHz:0.04%, 1.70 GHz:0.04%, 1.50 GHz:0.05%, 1.40 GHz:0.03%, 1.20 GHz:0.03%, 1.10 GHz:0.04%, 900 MHz:66.41%, 800 MHz:33.30% (1746)
analyzing CPU 3:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 3
CPUs which need to have their frequency coordinated by software: 3
maximum transition latency: 10.0 us.
hardware limits: 800 MHz - 2.80 GHz
available frequency steps: 2.80 GHz, 2.80 GHz, 2.70 GHz, 2.50 GHz, 2.40 GHz, 2.20 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1.10 GHz, 900 MHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil
current policy: frequency should be within 900 MHz and 900 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 900 MHz (asserted by call to hardware).
cpufreq stats: 2.80 GHz:0.03%, 2.80 GHz:0.00%, 2.70 GHz:0.00%, 2.50 GHz:0.00%, 2.40 GHz:0.00%, 2.20 GHz:0.00%, 2.10 GHz:0.00%, 1.90 GHz:0.04%, 1.80 GHz:0.04%, 1.70 GHz:0.04%, 1.50 GHz:0.05%, 1.40 GHz:0.03%, 1.20 GHz:0.03%, 1.10 GHz:0.04%, 900 MHz:66.41%, 800 MHz:33.30% (1746)
analyzing CPU 4:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 4
CPUs which need to have their frequency coordinated by software: 4
maximum transition latency: 10.0 us.
hardware limits: 800 MHz - 2.80 GHz
available frequency steps: 2.80 GHz, 2.80 GHz, 2.70 GHz, 2.50 GHz, 2.40 GHz, 2.20 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1.10 GHz, 900 MHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil
current policy: frequency should be within 900 MHz and 900 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 900 MHz (asserted by call to hardware).
cpufreq stats: 2.80 GHz:0.03%, 2.80 GHz:0.00%, 2.70 GHz:0.00%, 2.50 GHz:0.00%, 2.40 GHz:0.00%, 2.20 GHz:0.00%, 2.10 GHz:0.00%, 1.90 GHz:0.04%, 1.80 GHz:0.04%, 1.70 GHz:0.04%, 1.50 GHz:0.05%, 1.40 GHz:0.03%, 1.20 GHz:0.03%, 1.10 GHz:0.04%, 900 MHz:66.40%, 800 MHz:33.30% (1746)
analyzing CPU 5:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 5
CPUs which need to have their frequency coordinated by software: 5
maximum transition latency: 10.0 us.
hardware limits: 800 MHz - 2.80 GHz
available frequency steps: 2.80 GHz, 2.80 GHz, 2.70 GHz, 2.50 GHz, 2.40 GHz, 2.20 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1.10 GHz, 900 MHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil
current policy: frequency should be within 900 MHz and 900 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 900 MHz (asserted by call to hardware).
cpufreq stats: 2.80 GHz:0.03%, 2.80 GHz:0.00%, 2.70 GHz:0.00%, 2.50 GHz:0.00%, 2.40 GHz:0.00%, 2.20 GHz:0.00%, 2.10 GHz:0.00%, 1.90 GHz:0.04%, 1.80 GHz:0.04%, 1.70 GHz:0.04%, 1.50 GHz:0.05%, 1.40 GHz:0.03%, 1.20 GHz:0.03%, 1.10 GHz:0.04%, 900 MHz:66.40%, 800 MHz:33.30% (1746)
analyzing CPU 6:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 6
CPUs which need to have their frequency coordinated by software: 6
maximum transition latency: 10.0 us.
hardware limits: 800 MHz - 2.80 GHz
available frequency steps: 2.80 GHz, 2.80 GHz, 2.70 GHz, 2.50 GHz, 2.40 GHz, 2.20 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1.10 GHz, 900 MHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil
current policy: frequency should be within 900 MHz and 900 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 900 MHz (asserted by call to hardware).
cpufreq stats: 2.80 GHz:0.03%, 2.80 GHz:0.00%, 2.70 GHz:0.00%, 2.50 GHz:0.00%, 2.40 GHz:0.00%, 2.20 GHz:0.00%, 2.10 GHz:0.00%, 1.90 GHz:0.04%, 1.80 GHz:0.04%, 1.70 GHz:0.04%, 1.50 GHz:0.05%, 1.40 GHz:0.03%, 1.20 GHz:0.03%, 1.10 GHz:0.04%, 900 MHz:66.41%, 800 MHz:33.29% (1746)
analyzing CPU 7:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 7
CPUs which need to have their frequency coordinated by software: 7
maximum transition latency: 10.0 us.
hardware limits: 800 MHz - 2.80 GHz
available frequency steps: 2.80 GHz, 2.80 GHz, 2.70 GHz, 2.50 GHz, 2.40 GHz, 2.20 GHz, 2.10 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1.10 GHz, 900 MHz, 800 MHz
available cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutil
current policy: frequency should be within 900 MHz and 900 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 900 MHz (asserted by call to hardware).
cpufreq stats: 2.80 GHz:0.03%, 2.80 GHz:0.00%, 2.70 GHz:0.00%, 2.50 GHz:0.00%, 2.40 GHz:0.00%, 2.20 GHz:0.00%, 2.10 GHz:0.00%, 1.90 GHz:0.04%, 1.80 GHz:0.04%, 1.70 GHz:0.04%, 1.50 GHz:0.05%, 1.40 GHz:0.03%, 1.20 GHz:0.03%, 1.10 GHz:0.04%, 900 MHz:66.40%, 800 MHz:33.31% (1746)
Top의 결과
top - 15:25:35 up 18 min, 1 user, load average: 2.08, 1.00, 0.59
Tasks: 347 total, 3 running, 344 sleeping, 0 stopped, 0 zombie
%Cpu(s): 17.6 us, 3.1 sy, 0.0 ni, 77.3 id, 0.0 wa, 0.0 hi, 2.0 si, 0.0 st
MiB Mem : 15928.5 total, 12274.0 free, 2032.8 used, 1621.7 buff/cache
MiB Swap: 2048.0 total, 2048.0 free, 0.0 used. 13505.7 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
4114 gary 20 0 2786772 412368 193164 R 103.9 2.5 0:52.76 Web Content
2880 gary 20 0 4178028 302196 108200 S 26.6 1.9 0:25.29 gnome-shell
2675 root 20 0 177540 50868 35228 R 12.9 0.3 0:08.97 Xorg
3855 gary 20 0 497652 236072 151040 S 9.9 1.4 0:07.00 GPU Process
3820 gary 20 0 3277312 296956 149340 S 8.6 1.8 0:27.65 MainThread
3998 gary 20 0 970876 51648 39000 S 5.6 0.3 0:02.07 gnome-terminal-
1543 root -51 0 0 0 0 S 4.3 0.0 0:06.06 irq/38-nvidia
914 root 20 0 85048 2376 1980 S 1.7 0.0 0:11.86 cpufreqd
4274 gary 20 0 20712 4068 3148 R 1.3 0.0 0:00.10 top
2808 gary 20 0 162884 6508 5852 S 0.9 0.0 0:00.12 at-spi2-registr
410 root 19 -1 248028 170684 168660 S 0.4 1.0 0:30.93 systemd-journal
792 root 20 0 2540 780 716 S 0.4 0.0 0:00.46 acpid
852 syslog 20 0 224324 5456 3632 S 0.4 0.0 0:04.93 rsyslogd
1 root 20 0 168304 12372 8588 S 0.0 0.1 3:43.97 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_gp
4 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_par_gp
6 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/0:0H-kblockd
9 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 mm_percpu_wq
10 root 20 0 0 0 0 S 0.0 0.0 0:00.08 ksoftirqd/0
11 root 20 0 0 0 0 I 0.0 0.0 0:00.69 rcu_sched
12 root rt 0 0 0 0 S 0.0 0.0 0:00.03 migration/0
13 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/0
14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/0
top - 15:26:14 up 19 min, 1 user, load average: 1.74, 1.05, 0.63
Tasks: 349 total, 2 running, 347 sleeping, 0 stopped, 0 zombie
%Cpu(s): 14.1 us, 1.5 sy, 0.0 ni, 83.2 id, 0.0 wa, 0.0 hi, 1.2 si, 0.0 st
MiB Mem : 15928.5 total, 12302.2 free, 2002.4 used, 1623.9 buff/cache
MiB Swap: 2048.0 total, 2048.0 free, 0.0 used. 13535.9 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
4114 gary 20 0 2797012 393096 193164 R 108.6 2.4 1:34.14 Web Content
3855 gary 20 0 497652 236072 151040 S 8.6 1.4 0:10.51 GPU Process
3820 gary 20 0 3277312 295576 150120 S 6.6 1.8 0:31.47 MainThread
1543 root -51 0 0 0 0 S 5.3 0.0 0:08.28 irq/38-nvidia
2675 root 20 0 177540 50868 35228 S 2.3 0.3 0:11.07 Xorg
3998 gary 20 0 971560 52260 39000 S 2.0 0.3 0:03.82 gnome-terminal-
2880 gary 20 0 4178028 302340 108200 S 1.3 1.9 0:27.12 gnome-shell
914 root 20 0 85048 2376 1980 S 1.0 0.0 0:12.53 cpufreqd
4274 gary 20 0 20712 4068 3148 R 0.7 0.0 0:00.38 top
1 root 20 0 168304 12372 8588 S 0.3 0.1 3:44.05 systemd
294 root 20 0 0 0 0 I 0.3 0.0 0:00.39 kworker/u16:3-events_power_efficient
410 root 19 -1 248028 171144 169120 S 0.3 1.0 0:31.10 systemd-journal
790 root 20 0 246884 7396 6500 S 0.3 0.0 0:00.47 accounts-daemon
852 syslog 20 0 224324 5456 3632 S 0.3 0.0 0:05.01 rsyslogd
3807 root 20 0 0 0 0 I 0.3 0.0 0:00.06 kworker/0:4-events
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_gp
4 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_par_gp
6 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/0:0H-kblockd
9 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 mm_percpu_wq
10 root 20 0 0 0 0 S 0.0 0.0 0:00.08 ksoftirqd/0
11 root 20 0 0 0 0 I 0.0 0.0 0:00.71 rcu_sched
12 root rt 0 0 0 0 S 0.0 0.0 0:00.03 migration/0
13 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/0
14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/0
15 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/1
16 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/1
17 root rt 0 0 0 0 S 0.0 0.0 0:00.06 migration/1
18 root 20 0 0 0 0 S 0.0 0.0 0:00.07 ksoftirqd/1
20 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/1:0H-kblockd
21 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/2
22 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/2
23 root rt 0 0 0 0 S 0.0 0.0 0:00.09 migration/2
24 root 20 0 0 0 0 S 0.0 0.0 0:00.10 ksoftirqd/2
25 root 20 0 0 0 0 I 0.0 0.0 0:00.67 kworker/2:0-cgroup_destroy
26 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/2:0H-kblockd
27 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/3
28 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/3
29 root rt 0 0 0 0 S 0.0 0.0 0:00.08 migration/3
30 root 20 0 0 0 0 S 0.0 0.0 0:00.05 ksoftirqd/3
32 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/3:0H-kblockd
33 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/4
34 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/4
35 root rt 0 0 0 0 S 0.0 0.0 0:00.09 migration/4
36 root 20 0 0 0 0 S 0.0 0.0 0:00.08 ksoftirqd/4
37 root 20 0 0 0 0 I 0.0 0.0 0:00.38 kworker/4:0-events
38 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/4:0H-kblockd
39 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/5
40 root -51 0 0 0 0 S 0.0 0.0 0:00.00 idle_inject/5
ps auxc의 결과 | grep -i therm
root 185 0.0 0.0 0 0 ? I< 15:07 0:00 acpi_thermal_pm
free -h의 결과
total used free shared buff/cache available
Mem: 15Gi 2.0Gi 11Gi 80Mi 1.6Gi 13Gi
Swap: 2.0Gi 0B 2.0Gi
sudo turbostat의 결과 --Summary --quiet --show Busy %, Bzy_MHz, PkgTmp, PkgWatt, GFXWatt, IRQ --interval 6
Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt
19.69 866 11218 45 10.86 0.00
19.75 866 10087 44 11.01 0.00
20.24 864 32081 44 10.98 0.00
19.89 865 9915 45 10.88 0.00
19.57 866 9581 44 10.84 0.00
19.51 867 28248 44 10.80 0.00
19.03 866 8652 45 10.77 0.00
19.19 867 29111 45 10.75 0.00
21.04 867 11219 45 10.92 0.00
21.17 870 10631 46 10.92 0.00
19.42 866 29364 45 10.81 0.00
19.50 867 8938 46 10.84 0.00
21.07 868 10832 44 10.90 0.00
19.96 867 30598 45 10.84 0.00
19.36 867 9359 45 10.83 0.00
20.50 868 52384 46 10.86 0.00
21.44 868 12888 46 10.90 0.00
19.73 800 1079 46 10.55 0.00
센서의 결과
BAT0-acpi-0
Adapter: ACPI interface
in0: 15.98 V
curr1: 0.00 A
coretemp-isa-0000
Adapter: ISA adapter
Package id 0: +40.0°C (high = +84.0°C, crit = +100.0°C)
Core 0: +40.0°C (high = +84.0°C, crit = +100.0°C)
Core 1: +39.0°C (high = +84.0°C, crit = +100.0°C)
Core 2: +37.0°C (high = +84.0°C, crit = +100.0°C)
Core 3: +38.0°C (high = +84.0°C, crit = +100.0°C)
acpitz-acpi-0
Adapter: ACPI interface
temp1: +40.0°C (crit = +128.0°C)
temp2: +40.0°C (crit = +128.0°C)
temp3: +85.0°C (crit = +128.0°C)
temp4: +85.0°C (crit = +128.0°C)
temp5: +25.0°C (crit = +128.0°C)
temp6: +127.0°C (crit = +128.0°C)
sysctl vm.swappiness의 결과
vm.swappiness = 60
dpkg -l * freq *의 결과 | grep ii
ii cpufreqd 2.4.2-2ubuntu3 amd64 fully configurable daemon for dynamic frequency and voltage scaling
ii cpufrequtils 008-1.1 amd64 utilities to deal with the cpufreq Linux kernel feature
ii indicator-cpufreq 0.2.2-0ubuntu3 all CPU frequency scaling indicator
ii libcpufreq0 008-1.1 amd64 shared library to deal with the cpufreq Linux kernel feature
ls -al / usr / share / gnome-shell / extensions의 결과
total 20
drwxr-xr-x 5 root root 4096 Apr 23 03:35 .
drwxr-xr-x 7 root root 4096 Aug 18 14:29 ..
drwxr-xr-x 2 root root 4096 Aug 19 15:00 desktop-icons@csoriano
drwxr-xr-x 3 root root 4096 Apr 23 03:35 [email protected]
drwxr-xr-x 3 root root 4096 Jul 30 16:43 [email protected]
어떤 도움을 주시면 감사하겠습니다. 이처럼 낮은 속도에서는 기계를 사용할 수 없습니다.
답변
cpufreq
dpkg -l * freq *의 결과 | grep ii
ii cpufreqd 2.4.2-2ubuntu3 amd64 fully configurable daemon for dynamic frequency and voltage scaling
ii cpufrequtils 008-1.1 amd64 utilities to deal with the cpufreq Linux kernel feature
ii indicator-cpufreq 0.2.2-0ubuntu3 all CPU frequency scaling indicator
ii libcpufreq0 008-1.1 amd64 shared library to deal with the cpufreq Linux kernel feature
이러한 다양한 cpufreq 소프트웨어가 스로틀 링 문제를 일으키는 것으로 의심됩니다. 환경 설정 또는 구성 파일을 사용하여 필요에 맞게 조정하십시오.
또는 적어도 일시적으로이를 제거하고 컴퓨터 성능을 다시 테스트하십시오.
sudo apt-get purge cpufreqd cpufrequtils indicator-cpufreq libcpufreq0
reboot
웰프, 수정되었습니다. 문제가 해결되어 기쁘지만, 이상하게 해결되었습니다.
@Doug Smythie의 답변을 시도하고 Intel-pstate 주지사를 다시 활성화하고 재부팅을 시도하면 이제 프로세서가 거의 완전한 처리 능력으로 최적으로 작동합니다.
내가해야 할 일은 / etc / default / grub 파일이고 GRUB_CMDLINE_LINUX_DEFAULT를 GRUB_CMDLINE_LINUX_DEFAULT = "intel_pstate = enable quiet splash"로 변경했습니다.
재부팅하고 CPU 속도를 테스트 한 후에는 괜찮 았습니다. 몇 번 다시 시작하면 고정됩니다.
수수께끼는 이것이 제가 이전에 사용했던 주지사 였고 이전에는 이러한 결과를 얻을 수 없다는 것입니다. 모든 도움에 감사드립니다.
여기에는 도움이되지 않습니다. 20.04.
'cpufreq-set -r --governor performance'는 아무것도하지 않고 'ondemand'를 제거하는 데 도움이되지 않습니다.
계속 스로틀 링됩니다.