From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9CE83EB64D7 for ; Fri, 23 Jun 2023 16:29:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229541AbjFWQ3h (ORCPT ); Fri, 23 Jun 2023 12:29:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229531AbjFWQ3g (ORCPT ); Fri, 23 Jun 2023 12:29:36 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DC44189 for ; Fri, 23 Jun 2023 09:29:36 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 99A7061A91 for ; Fri, 23 Jun 2023 16:29:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 05824C433C0 for ; Fri, 23 Jun 2023 16:29:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1687537775; bh=2THy+0iqx6M1bCtK/v37avQQjssgWqELbXndv2StP+Q=; h=From:To:Subject:Date:In-Reply-To:References:From; b=YWMdZYqGDwv+YINseP/upIOO9E018bQuA85GBh1TQMXbH4VCMR7a/z3wQvYX7aBfp s2ooD+1P+ANkJ++l6PK0ZK6NvGHzLOA15dp5r1j+el3Wm4G0O7I7g+I+IgwbOlfRat yTMQxxcmRrpmD9xKmY7QUBuRFk6ttxn2YvBTMwgvrhJU/HgwycTyJnAdiP6GOFolDg 8P9dr45o0dS1ce6X4BQwjOp7Lal3ldR/QhQEOQGaDr/nyCtUmIa9JYY7t6Aznn1txa 0w5pTxpSrKyHXvOdWIW3F1M1ZNYQcGqqqXOIYrfOStj4+K1WCOMS7kvwXOkoaJZm94 lMeTIF1n9x11w== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id D2861C53BCD; Fri, 23 Jun 2023 16:29:34 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 217589] Intel CPU maximum boost frequency reduced after resume from suspend to RAM Date: Fri, 23 Jun 2023 16:29:34 +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: srinivas.pandruvada@linux.intel.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 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D217589 --- Comment #3 from Srinivas Pandruvada (srinivas.pandruvada@linux.intel.co= m) --- I suggest to dump rdmsr -a 0x774 before and after suspend to RAM. They should be same. The problem is voltage settings done via BIOS. OS doesn't have support to r= ead and restore. That must be done by the BIOS. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=