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 14FBD20DDB for ; Wed, 10 Apr 2024 06:19:00 +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=1712729941; cv=none; b=bIJIrSflUO1pCaptqx+rouaE61NEPRslgEh/RsFVshaLpPQWqMloMiKsE3iCdvQ1lHqac9zugRve67GgUh1Q1/dmxeDV5f04V++CpPPRab/I0RRpd1Asb4G2BmRBKgfzxuA8EpLh2HNExPiJsp90XdK4+qq32n905a+XJTPGcDs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712729941; c=relaxed/simple; bh=q4oxASbm7V5lkB3fBhrinpOxPI21CsEVDfNGfBNl4A0=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=FclC0iNJA8rhqNFGcXnhh9RLFCHMDZpQR808XhZctAVnEGzUjP4wh1OHDt4tKYV7rSN8iHE/Y2iJiK36uE1CBW7IZEmgOj2Kn6LMrfNKFbQZdaVOMxMkMpUKqoXVTGa1+3KkD+aqtyNmLdzWnWlOmRDF82EXj/8y+qpa8Rw49KU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PJiIJqdc; 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="PJiIJqdc" Received: by smtp.kernel.org (Postfix) with ESMTPS id 9A1A1C433F1 for ; Wed, 10 Apr 2024 06:19:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712729940; bh=q4oxASbm7V5lkB3fBhrinpOxPI21CsEVDfNGfBNl4A0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=PJiIJqdc0uR/OrQhvAM1yg5F0/qeCr6LdPr5iF2lNqNrT+jk0HZGdhrFz6BZD0ttE Ytl5ZnnzioyFjttqNxSPrZpbN6QqCOa/cHYpdI9+Mmr3XCClfh5BMz0niOk8Ie/Xwj Qn1l4aQ449VpLfNKWYhashHKO1js+5rJTekasb/k1zM/0XioK1OOddoixn+7gu1Knc OR6scaQun0BMlySsXUuN6wrN+GuY0rMnida3Fl/6IVgrfQr3QPZS/iQp0i5EZPjOr2 l0paCLB2QvmMWNnuTKpz8pdgHVoaXhT/ODFJeMJJYq193bBjf6IY8cR8Oq96Ox43dX YWsSeKowOtrvw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 8EFF5C53BD9; Wed, 10 Apr 2024 06:19:00 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 218686] Fail to set energy_performance_preference of amd processor on asus ga403uv Date: Wed, 10 Apr 2024 06:19:00 +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: al0uette@outlook.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=3D218686 --- Comment #9 from al0uette@outlook.com --- (In reply to Perry Yuan(AMD) from comment #7) > (In reply to al0uette from comment #6) > > (In reply to Perry Yuan(AMD) from comment #5) > > > Hi=EF=BC=8Cplease help to provide this output with below commands. > > >=20 > > > # cd /sys/devices/system/cpu/cpu0/cpufreq > > > # grep . * > > > #sudo rdmsr 0xc00102b3 -a > > > #lscpu -ae > > > #dmesg > >=20 > > Should I do this with amd_pstate=3Dactive commandline? >=20 > Yes, if your kernel is not updated to include the patches which make the > amd_pstate_epp as the default mode, you would need to add amd_pstate=3Dac= tive > commandline. >=20 > After you added the amd_pstate=3Dactive and boot system up, we can check = why=20 > the EPP values cannot be changed.=20 >=20 > Perry. I've uploaded my output. BTW I do use a quite new kernel (6.9.0-rc1), howev= er without amd_pstate=3Dactive my system uses acpi-cpufreq :( --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=