From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 210323B6363 for ; Fri, 29 May 2026 11:50:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780055448; cv=none; b=s7IpvLWLP5pOEYnxhdFqsBBhuEcQ2fF0bGCpJqXjW8tYaPAjDLjSz4WOhoRG7zZywmcm406hzvyIAKNYt2732089Kb4EcDZuwJjZ92GBT1mtB2lSOpZzR3IyY3tZH79MIaKTvkIuMmLGTILz/mOYvz24vj1TcbuBizQit2Xgetw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780055448; c=relaxed/simple; bh=QVjJx5TuZusK8pjxrY6zaVi60Iy5+pc1p3Cc9MSONHM=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=BNcy0isAb1i4fmUn3Mmk/mLpH/MQks80VXlb4M4NMFPPA4Ej3KtusIeXML9z8D/JXOMKMFpBoQpmf03o0B+QFlkPkJU55tGxCovLiNmLEUppA1mygL/999+1V9rGWy0mdH662r4y3vNAOXKFR9Zl3q5pWkADHJjYqIIZXPYstvc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=W2hen/fP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="W2hen/fP" Received: by smtp.kernel.org (Postfix) with ESMTPS id A9CC2C2BCC6 for ; Fri, 29 May 2026 11:50:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1780055447; bh=QVjJx5TuZusK8pjxrY6zaVi60Iy5+pc1p3Cc9MSONHM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=W2hen/fPhhfER4YL7UsalwmuWfJa80TPOuryYrHLdPtkCdQ6tWKQwkKbuuHWkxEDi 21AZsE1T6Qh5/0zr59e/VjuudgASADCe8Icmzii4fdUVuTypOW4hF/UQ/iAU7TJ00I HH/c2b77oRQvk6iRpiVOaRU+8aQfZluWNyVhxtfF1NWViMLW+W9zORWXIMb11H32M+ 0QD9ydl/yb+u2XkfXj/yDcKKQA4jcjM/51zN4Ce8mXL3R/Ig0EN67Eb9J7LQYLooId 7nnSO8toE+/g1tIwKqReDxxRdYgnKAMj/BERzb20N7uNhPDM4PcdjNZUdzhk8cHKNl /5A7+ZK/Dltqg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 96461C53BBF; Fri, 29 May 2026 11:50:47 +0000 (UTC) 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: Fri, 29 May 2026 11:50:47 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Power Management X-Bugzilla-Component: cpufreq X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: alexaandru@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linux-pm@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D221505 --- Comment #26 from Alex Ungur (alexaandru@gmail.com) --- If there's any additional information I can provide about my laptop, happy = to share, just let me know. I can also try building and rc4 kernel over the weekend, as I 100% remember= it working. If that indeed works, wouldn't it make the bisection simpler? --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=