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 75EA03C345F for ; Fri, 29 May 2026 09:56:56 +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=1780048616; cv=none; b=LUYfW7Wmk9OFIMYWabzwuc86ckuiVUPGVNLhTYHVOikjN63xcIDu37J3xdF1J+ybwIy59h6J/qHH+BH5tNwJoHnL3DRb76dku/UlZ9jO51wHuQBu3VBdiTucDrVf2yh7QJfLmRjuHHG5W0xRhzV18vwo3isIUM4cmA+Eo+nDrnk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780048616; c=relaxed/simple; bh=WbXkTQNs2MRcVPpNfF7QZW1ggmOOk1BXOR9sM1g0+nE=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=lpHS6HUfBLI8wbITzc6JQtaJVhALGmMa6RF3Kru0XVm9/ibtnUNNgNyuRYwEtA4YY7T3N6geszkS0eRIvRd6vEsIwj61b8JV62bXByB4nzVS6G1xCHXmr9YW4hSOvBYwPP428w1+2m5FUje5dOzJHY9/fbVmmguTLkTM4nYpa5c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oLwBob1o; 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="oLwBob1o" Received: by smtp.kernel.org (Postfix) with ESMTPS id 0F602C2BCF6 for ; Fri, 29 May 2026 09:56:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1780048616; bh=WbXkTQNs2MRcVPpNfF7QZW1ggmOOk1BXOR9sM1g0+nE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=oLwBob1oWJOuxk8UCdmwiaek6ebID/8BtBgbK91EPQ1ln1ZfFyy9tYjTSWvYR4zKY zAZJeD+QIpLGrKPTHAwxVSlcde4qkLsRS1uaT2V+CPwX/1Mp8quLETgsfAeeVQwisg TCX1itvgBFNK/AbeeIy9wlUJGgfFf0ArI5+kyS65QNreos9jOj/vx5KJZiosI/WmI3 2UvxwcNNARGhP5z5DPHJF9UOp1u3TscEhT8FEXzcb9NjDV4wSQZiqtXVGQem0NfaF8 8V8YHJUNvP5mP/MgtaTl2jvJ/1sVh1fx79XuPO1Q9/T/477ibmNNs7TtegtROGm+Cd 21idhF3qn2+4w== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id F0180C53BC5; Fri, 29 May 2026 09:56:55 +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 09:56:55 +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: regressions@leemhuis.info 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 #20 from The Linux kernel's regression tracker (Thorsten Leemhu= is) (regressions@leemhuis.info) --- (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 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. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=