From: bugzilla-daemon@kernel.org
To: platform-driver-x86@vger.kernel.org
Subject: [Bug 218305] Ryzen 7 7840HS gets stuck at 544MHz frequency after a random number of suspend/resume cycles
Date: Tue, 26 Dec 2023 15:18:22 +0000 [thread overview]
Message-ID: <bug-218305-215701-cGJe32bRaD@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-218305-215701@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=218305
--- Comment #10 from Artem S. Tashkinov (aros@gmx.com) ---
This is reproducible without the amd-pmf module:
[root@hp policy0]# lsmod | grep pmf
[root@hp policy0]# cpupower frequency-info
analyzing CPU 13:
driver: amd-pstate-epp
CPUs which run at the same hardware frequency: 13
CPUs which need to have their frequency coordinated by software: 13
maximum transition latency: Cannot determine or is not supported.
hardware limits: 400 MHz - 5.76 GHz
available cpufreq governors: performance powersave
current policy: frequency should be within 400 MHz and 5.76 GHz.
The governor "powersave" may decide which speed to use
within this range.
current CPU frequency: Unable to call hardware
current CPU frequency: 542 MHz (asserted by call to kernel)
boost state support:
Supported: yes
Active: yes
AMD PSTATE Highest Performance: 220. Maximum Frequency: 5.76 GHz.
AMD PSTATE Nominal Performance: 145. Nominal Frequency: 3.80 GHz.
AMD PSTATE Lowest Non-linear Performance: 42. Lowest Non-linear Frequency:
1.10 GHz.
AMD PSTATE Lowest Performance: 16. Lowest Frequency: 400 MHz.
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next prev parent reply other threads:[~2023-12-26 15:18 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-24 7:21 [Bug 218305] New: Ryzen 7 7840HS gets stuck at 544MHz frequency after a random number of suspend/resume cycles bugzilla-daemon
2023-12-24 7:27 ` [Bug 218305] " bugzilla-daemon
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2024-03-06 17:17 ` [Bug 218305] Ryzen 7 7840HS gets stuck at 544MHz frequency after resuming after unplugging the power cord during sleep bugzilla-daemon
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