From: bugzilla-daemon@kernel.org
To: linux-pm@vger.kernel.org
Subject: [Bug 218171] amd-pstate not loading on zen2 threadripper 3960x (trx40
Date: Fri, 26 Jan 2024 16:36:58 +0000 [thread overview]
Message-ID: <bug-218171-137361-Z2j32WjQXz@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-218171-137361@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=218171
--- Comment #41 from Jan Kosterec (johnypean@gmail.com) ---
This is grat news. Working flawlessly on:
Gigabyte TRX40 DESIGNARE
AMD Ryzen Threadripper 3970X
Tried it on 6.6.14, amd-pstate=active (can't use 6.7 yet) and it works great.
Temperatures are lower while performance is better.
cpupower frequency-info
analyzing CPU 10:
driver: amd-pstate-epp
CPUs which run at the same hardware frequency: 10
CPUs which need to have their frequency coordinated by software: 10
maximum transition latency: Cannot determine or is not supported.
hardware limits: 550 MHz - 4.55 GHz
available cpufreq governors: performance powersave
current policy: frequency should be within 550 MHz and 4.55 GHz.
The governor "powersave" may decide which speed to use
within this range.
current CPU frequency: Unable to call hardware
current CPU frequency: 4.32 GHz (asserted by call to kernel)
boost state support:
Supported: yes
Active: yes
AMD PSTATE Highest Performance: 166. Maximum Frequency: 4.55 GHz.
AMD PSTATE Nominal Performance: 135. Nominal Frequency: 3.70 GHz.
AMD PSTATE Lowest Non-linear Performance: 64. Lowest Non-linear Frequency: 1.75
GHz.
AMD PSTATE Lowest Performance: 21. Lowest Frequency: 550 MHz.
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next prev parent reply other threads:[~2024-01-26 16:36 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-21 9:51 [Bug 218171] New: amd-pstate not loading on zen2 threadripper 3960x (trx40 bugzilla-daemon
2023-11-21 9:56 ` [Bug 218171] " bugzilla-daemon
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