From: bugzilla-daemon@kernel.org
To: linux-pm@vger.kernel.org
Subject: [Bug 221505] REGRESSION][amd_pstate] "EPP cannot be set under performance policy" (EBUSY) when switching to performance profile via PPD on 7.1
Date: Sat, 30 May 2026 17:58:45 +0000 [thread overview]
Message-ID: <bug-221505-137361-4lY7xMU9po@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-221505-137361@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=221505
--- Comment #29 from Alex Ungur (alexaandru@gmail.com) ---
That patch works for me on 7.1-rc5 (AMD Ryzen AI 9 HX 370).
```
$ cat /sys/devices/system/cpu/amd_pstate/status
active
$ cat /sys/devices/system/cpu/amd_pstate/dynamic_epp
disabled
$ cat /sys/devices/system/cpu/amd_pstate/prefcore
enabled
```
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next prev parent reply other threads:[~2026-05-30 17:58 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-11 17:45 [Bug 221505] New: REGRESSION][amd_pstate] "EPP cannot be set under performance policy" (EBUSY) when switching to performance profile via PPD on 7.1 bugzilla-daemon
2026-05-11 20:15 ` [Bug 221505] " bugzilla-daemon
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2026-05-30 17:58 ` bugzilla-daemon [this message]
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