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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 81DDDC433F5 for ; Thu, 31 Mar 2022 13:28:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DFF9210F3E0; Thu, 31 Mar 2022 13:28:58 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id 65AB310F3E0 for ; Thu, 31 Mar 2022 13:28:58 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 58C1D61910 for ; Thu, 31 Mar 2022 13:28:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 2C0ACC34115 for ; Thu, 31 Mar 2022 13:28:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648733337; bh=IkyrwJZmVpUkpWmsPLMJRY2m4hukXOCHibtZbkiK2ms=; h=From:To:Subject:Date:In-Reply-To:References:From; b=m9avNEACAvrcIvCRCrocVQFmq7M4BJ1lglhqICbhjAjCN9ZBBAAa1Kdg/5Ce5tvRS 2EPNTRRTXgTYRNHvdF2nikxWg/sfQrmXY7jxRyPjUs4bUCszmW1AM6SUwhLtBeuvSG bnTb1+C24FsXSrarrR0IfqdTGIYjXHqTLdViKjW7J+ScaahQgVCAd7Uif10sPmz9eD beGPoaWfSpfoIv16hYuX3DGB2doCftsoBfB6m5gcPMIO2W0mdBQkp70O0SP5WVvCS4 Kw11yuaHUW/D4UeiD5Xl6Y/8ECh2ZoJMdmafw1sqrwqvZu7M1jc3Yg2/bFOnqGC9A4 SBv3D2ATYoYjA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 157EDC05FD2; Thu, 31 Mar 2022 13:28:57 +0000 (UTC) From: bugzilla-daemon@kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 214071] amdgpu idle power draw too high at +75Hz Date: Thu, 31 Mar 2022 13:28:56 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Video(DRI - non Intel) X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: alexdeucher@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=3D214071 Alex Deucher (alexdeucher@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alexdeucher@gmail.com --- Comment #3 from Alex Deucher (alexdeucher@gmail.com) --- The driver can only change memory clocks during display blanking periods to avoid display glitches. If the blanking period is too short, the driver ca= n't change the memory clock so it keeps it clocked high. You could try adjusti= ng the modelines for the problematic modes to extend the blanking periods and = see if that helps. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=