throttled
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erpalma
asus flow z13 : Really low CPU (12900H) performance in linux
Hi
I have Problem with ASUS flow z13 CPU performance, same as this seems CPU power limit to 15w in linux !!
really-low-cpu-12900h-performance-in-linux-manjaro
Can you give us the output of --debug?
https://github.com/erpalma/throttled#debug
Seems CPU max frequency liming to 1.2GHZ ! In AC power or with battery ....
Can you give us the output of --debug?
https://github.com/erpalma/throttled#debug
It is very hard from me to help you if you do not provide the outputs of the command.
kernel param GRUB_CMDLINE_LINUX_DEFAULT="cpuidle.off=1 idle=poll processor.ignore_ppc=1 processor.max_cstate=0 intel_idle.max_cstate=0 msr.allow_writes=on udev.log_priority=3" cpupower-freqInfo.txt
According to my understanding from this log it seems like throttled is working fine. It seems like the CPU is being limited by the governor setting.
Do you have power-profiles-daemon installed and running?
sudo systemctl status power-profiles-daemon
I do not really know how to controll it in KDE, but in GNOME I have the option to set it to "Power saver" "Balanced" and "Performance" setting. Could you set it to "Balanced" or "Performance"? On "Power saver" it also limits my 12700H to ~1,15Ghz.
I would also suggest that you upgrade to the latest kernel 5.19. 5.15 does not have a good support for Alder Lake.
Ok, can you in that case check that the system check the --monitor output? https://github.com/erpalma/throttled#monitoring It should show us reasons for throttling in real time. If everything is on "OK" then the CPU is not throttling and the frequency is limited by the governor. Switching to the performance governor should fix that.
[I] Detected CPU architecture: Intel AlderLake-P/H [I] Trying to unlock MSR allow_writes. [I] Testing if undervolt is supported... [I] Testing if HWP is supported... [I] Loading config file. [I] Starting main loop. [D] Undervolt offsets: CORE: 0.00 mV | GPU: 0.00 mV | CACHE: 0.00 mV | UNCORE: 0.00 mV | ANALOGIO: 0.00 mV [D] IccMax: CORE: 160.00 A | GPU: 33.00 A | CACHE: 0.00 A [D] Realtime monitoring of throttling causes:
[AC] Thermal: OK - Power: OK - Current: LIM - Cross-domain (e.g. GPU): OK || VCore: 767 mV - Package: 10.6 W - Graphics: 0.5 W - DRAM: 0.0 W - Total: 11.0[AC] Thermal: OK - Power: OK - Current: LIM - Cross-domain (e.g. GPU): OK || VCore: 780 mV - Package: 8.9 W - Graphics: 0.0 W - DRAM: 0.0 W - Total: 8.9 W[AC] Thermal: OK - Power: OK - Current: LIM - Cross-domain (e.g. GPU): OK || VCore: 779 mV - Package: 9.0 W - Graphics: 0.0 W - DRAM: 0.0 W - Total: 9.0 W[AC] Thermal: OK - Power: OK - Current: LIM - Cross-domain (e.g. GPU): OK || VCore: 779 mV - Package: 9.0 W - Graphics: 0.0 W - DRAM: 0.0 W - Total: 9.1 W[AC] Thermal: OK - Power: OK - Current: LIM - Cross-domain (e.g. GPU): OK || VCore: 780 mV - Package: 9.0 W - Graphics: 0.0 W - DRAM: 0.0 W - Total: 9.0 W[AC] Thermal: OK - Power: OK - Current: LIM - Cross-domain (e.g. GPU): OK || VCore: 766 mV - Package: 8.9 W - Graphics: 0.0 W - DRAM: 0.0 W - Total: 9.0 W[AC] Thermal: OK - Power: OK - Current: LIM - Cross-domain (e.g. GPU): OK || VCore: 766 mV - Package: 9.1 W - Graphics: 0.0 W - DRAM: 0.0 W - Total: 9.2 W[AC] Thermal: OK - Power: OK - Current: LIM - Cross-domain (e.g. GPU): OK || VCore: 767 mV - Package: 9.0 W - Graphics: 0.1 W - DRAM: 0.0 W - Total: 9.1 W[AC] Thermal: OK - Power: OK - Current: LIM - Cross-domain (e.g. GPU): OK || VCore: 767 mV - Package: 8.8 W - Graphics: 0.2 W - DRAM: 0.0 W - Total: 9.0 W
Any update on this?
It's still happening for me on Arch (Kernel 6.6.1).
Same exact behaviour, current limit under any load. stuck at ~10W
