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Wysocki" , Greg Kroah-Hartman , Michael Grzeschik , Bjorn Andersson , Abel Vesa , Peng Fan , Tomi Valkeinen , Johan Hovold , Maulik Shah , Michal Simek , Konrad Dybcio , Thierry Reding , Hiago De Franco , Geert Uytterhoeven , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "linux-tegra@vger.kernel.org" References: <20250701114733.636510-1-ulf.hansson@linaro.org> <20250701114733.636510-21-ulf.hansson@linaro.org> <4478f28b-47f8-4049-bf17-b7fc95cfac65@nvidia.com> <614f726c-4d6d-463b-a8b3-26d3df590575@nvidia.com> From: Jon Hunter Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: LO6P123CA0043.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:2fe::17) To PH0PR12MB8773.namprd12.prod.outlook.com (2603:10b6:510:28d::18) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH0PR12MB8773:EE_|IA1PR12MB9030:EE_ X-MS-Office365-Filtering-Correlation-Id: 4acdd092-b704-4fcf-905b-08ddfd11f61c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|10070799003|1800799024|7416014|366016|376014; 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One of the main points of fw_devlink is for things to > work just as well with modules. > > In this particular system, do you never plan to load the modules? Or > is the module load just missing this timeout by a few seconds or > something? We absolutely do load the drivers. Initially, I observed cases where drivers are missing, but doing more testing with the necessary drivers present, I still see such messages. A lot of our test infrastructure is set up to use NFS for mounting to the rootfs and so I am wondering if that can also be a factor? > If these can be turned off, why not turn these off using the sysfs > file or the timeout commandline option to turn them off? You are > burning power by leaving these on. A warning seems appropriate to me. Again the drivers get loaded, so that shouldn't be the case. Jon -- nvpublic