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 DE4DB3403E3 for ; Fri, 29 May 2026 10:10:23 +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=1780049423; cv=none; b=sltUeTCJbrDtlhWPmUReBfvEMR0yywVsVMv844bOo0u9RM3szeEGq15ERP+7P+2BhyMWX53Bx4lsODBKD0rBYpcZmchcNh3EziJCkEjT2bjJ7kYST804Ji2d9aZ4AoHofJ+9H/eaTibKKAbVWWH0uAZofCDHlRggKZPpwvvTvT0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780049423; c=relaxed/simple; bh=NUl0o/2cucZKMZ4E7xJ0vevr7EQOF5V7ET5Co78NACk=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=ncTHrIDZdGCHRr6/uAyvwERx7y7zCyHqZCbYb/dBls0YnfAmwtbsTh/4t2revrpZ95RZ6BtSdxk+Fw5Dxb2tU+u9dfpVszsCgrPKJmXFHCZPoweRjJxSn6r2nzQGY7lJXq93Va4DcE8u2lbxgGhHzU1qWBwM1oQqw0K08atOfcg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qgpVTqd0; 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="qgpVTqd0" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6E4BEC2BCC9 for ; Fri, 29 May 2026 10:10:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1780049423; bh=NUl0o/2cucZKMZ4E7xJ0vevr7EQOF5V7ET5Co78NACk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=qgpVTqd0/7dZqfO6+PRC72qPeC70nH5o7LOQr+0QGPU/WTqsh8h766152lR5TIwf8 xf1e2Y+3XjfC/tTmzRSpxIV3+CPb135EiCck4QrWCNmVztayjyBoRxLm/wSE/FKCGt 0txl+GxzWohMOXdmrZwYizGVSu9X1/MmVr973SjA2f+5FFNHpbcG0+PxMKlf3CeR8p 4fu/InAxwF8WyPC1JjpeI94G5mxLR0LhYpKhJPqCOSq6qAViTI3baiE5efCIh/Hoo0 GWB7m6ZwwMcqzSv8ZzMyOYBQGWL+Un2a/stAK5ms+iJJPu3jUs/Yfeby0JpkSUVPwA hZqnEkCHfVLUQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 57F92C53BBF; Fri, 29 May 2026 10:10:23 +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 10:10:23 +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: sergeyluashkov@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 #23 from Sergey (sergeyluashkov@gmail.com) --- (In reply to The Linux kernel's regression tracker (Thorsten Leemhuis) from comment #20) > (In reply to Sergey from comment #19) > > I don't know if this will help, but I'm having this problem on kernel > > 7.1-rc1.=20 >=20 > Quite a few problems were fixed since then and a bisection likely a waste= of > time. Check if 7.1-rc5 works better and report back please. The problem on 7.1-rc5 is repeated --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=