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 3E1B4C433EF for ; Fri, 25 Feb 2022 14:20:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7B91C10E125; Fri, 25 Feb 2022 14:20:29 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id 21F7510E3D3 for ; Fri, 25 Feb 2022 14:20:28 +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 6218D61272 for ; Fri, 25 Feb 2022 14:20:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 33FA4C34102 for ; Fri, 25 Feb 2022 14:20:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1645798827; bh=PlsjEYv+R6++lKGyI001dCUrSQ/bq1EAFnXOldhPyB0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=na/rFMOf2cIegKz5+/z16KI/yWSacLLyhYpdpgBEDKXlDifFmAvIoXqzUz+KYVtG0 7diAQZF64559qSaYJnL0QwseI1Vw0zEUFkTb/b2bbGrEPB1yE3YQiBt35XoUjx5uLn twttclT6/RIUL1leuJCYxcHRJAZknGQtqYCg7acU6wbN09mbN8QUHy9TI7qH08XsfQ HNkMNalB7Lp1fxf/Vp0ObUZilAla/wm4K9ELCoH0O3eL1O6XkBVryXAJtrXv/pjlM8 URC+N9J0ukZRn7rORuQYiyYEjVo8Gl1aMadQ8SU3I0MHWetDuT/v1qtQSfCRDBakcO mwPYpLcHOFhQQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 238FCCAC6E2; Fri, 25 Feb 2022 14:20:27 +0000 (UTC) From: bugzilla-daemon@kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 201957] amdgpu: ring gfx timeout Date: Fri, 25 Feb 2022 14:20:24 +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: blocking 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: 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=3D201957 --- Comment #67 from Alex Deucher (alexdeucher@gmail.com) --- (In reply to Randune from comment #66) >=20 > I understand that amdgpu.runpm=3D0 is related to power management but I d= on't > know the specifics. Possibly Alex Deucher can chime in and specify exactly > what this parameter does? The runpm parameter allows you to disable runtime power management which po= wers down dGPUs at runtime if they are not being used (e.g., hybrid graphics lap= tops or desktop systems with multiple GPUs) to save power. It does not affect dynamic power management while the chip is powered up. Disabling it will increase idle power usage. --=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.=