From patchwork Mon May 7 20:48:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Pali_Roh=C3=A1r?= X-Patchwork-Id: 10384761 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2895B60318 for ; Mon, 7 May 2018 20:48:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0868128A59 for ; Mon, 7 May 2018 20:48:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EF02C28A64; Mon, 7 May 2018 20:48:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,FREEMAIL_FROM,FROM_EXCESS_BASE64,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, T_TVD_MIME_EPI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 626DB28A59 for ; Mon, 7 May 2018 20:48:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752709AbeEGUs4 (ORCPT ); Mon, 7 May 2018 16:48:56 -0400 Received: from mail-lf0-f47.google.com ([209.85.215.47]:38543 "EHLO mail-lf0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752643AbeEGUsz (ORCPT ); Mon, 7 May 2018 16:48:55 -0400 Received: by mail-lf0-f47.google.com with SMTP id f18-v6so16984537lfc.5; Mon, 07 May 2018 13:48:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=A6OV6SEHPreZ3y02/00LUNMM4Xorqc5zqliWwwYfZVA=; b=EsMvvsPcB3niM/sJDSUj/o8qm4/zRf1ubHZr/urDm1pX5/2owdgrOuvCWvM32vtGQM KcYQLoPrVdQNt4xX0jzhZoaep1vPmc6BrgVxlB8Qo6Zqd7/3IX8F9w8UYUECrxml0ihg ibPAgQoh7sXgLaoRYZKgYcRpSbkTl9XWK0ifYIAr9au2tEtz38UWyfGqpmoX0bSpCJRj E3vA92KKLDoX9rzeoe4vwunVb+GmKjiWHLKALkObAH/QZidkOjVbZ/qj+ucCqYb+COM5 c0GE+1rEjegPcgDVXnzUiHTmtg3L0vOVpvsfRnMW6W8JIkuvND3r2YI7e7AHSpM6K+bw +Snw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=A6OV6SEHPreZ3y02/00LUNMM4Xorqc5zqliWwwYfZVA=; b=Mi8Vzvu2OVvDY7HHn012KE4sAB6hnm/5WOA9L+95JoN5vsk6bBQWWW543nnaf9SSMo +B+RrwFlBeWJbH22IHFidwEhe6xwJgH4306U98C0L2LNTEkC83IHLcyLzB6OeZeKYGKc ce6fsnhdAR5TkeISSR+GitY7yjTnzhu/ULsAc0DXQX9H4g+eZLRih6xZFzafVw9mw+L6 UE71y3uRdYtenbHBsMXkvTXCMWpzoDQvTtFb56SKVwH6VtOCU9UZjCzBDPReqWrv0F4Y HqGVWnyVpUuAtFb3DPdZq6hxHkSgb25pdihNit+Rbsd2dtihvu7MK0E85spN8XFbpXv0 l4YA== X-Gm-Message-State: ALQs6tDXMxEiiONgJ8q5NWG98hgTvcrYBl/nzP0ky21oTiE5fUA2naSA jXlG7AnUBFtR9jGGVDnyDTM= X-Google-Smtp-Source: AB8JxZqGwoLcoHiaQZ5undXwYrEH3SV2YlJesFPif0rEQsVkuPYH7psWSRE17jZJPvH27VMFQ0CAhA== X-Received: by 2002:a2e:810a:: with SMTP id d10-v6mr25214959ljg.83.1525726133925; Mon, 07 May 2018 13:48:53 -0700 (PDT) Received: from pali ([2a02:2b88:2:1::5cc6:2f]) by smtp.gmail.com with ESMTPSA id g132-v6sm1580311lfg.23.2018.05.07.13.48.52 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 07 May 2018 13:48:52 -0700 (PDT) Date: Mon, 7 May 2018 22:48:51 +0200 From: Pali =?utf-8?B?Um9ow6Fy?= To: Mario.Limonciello@dell.com Cc: dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Dell docking station & Dell Embedded Controller & PS/2 devices Message-ID: <20180507204851.6y4rplcka4inzhsl@pali> References: <20180201192945.wrsqjq7f5ejhqj6m@dtor-ws> <20180506134733.zttaitnf6ej4tith@pali> <20180507084431.r2dipv32wt3vbx3k@pali> <20180507193306.GA31301@dtor-ws> <147aa25ad2d14bad975731a6c9cf9281@ausx13mpc124.AMER.DELL.COM> <20180507200733.s43zd2hfzw4f4wr2@pali> <6825f48ea6da41799979d83ed37adf73@ausx13mpc124.AMER.DELL.COM> <20180507202822.usgjneo7m35bsait@pali> <05cd71987d8f4a8e99cb1994218a8485@ausx13mpc124.AMER.DELL.COM> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <05cd71987d8f4a8e99cb1994218a8485@ausx13mpc124.AMER.DELL.COM> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP On Monday 07 May 2018 20:32:16 Mario.Limonciello@dell.com wrote: > > The items that show up in this structure are supposed to be dynamic > > values but static addresses. I was asking to check before bootup in > > case this was a problem of Linux caching SMBIOS table information once. > > The values I was referring to might be for older generation dock though, > > I'll see if I can find anything else you can check. > > Can you check if structure type 08 or structure type 09 change based on > dock being plugged in? Again you might have to do it across a boot > with/without dock in case of Linux kernel caches values. The only difference is: And this is in block Handle 0x003E, DMI type 39, 22 bytes - System Power Supply. So looks like that DMI data are same. --- dmidecode_laptop_docked 2018-05-07 22:34:02.650325758 +0200 +++ dmidecode_laptop_undocked 2018-05-07 22:39:27.580306838 +0200 @@ -913,7 +913,7 @@ System Power Supply Asset Tag: To Be Filled By O.E.M. Model Part Number: To Be Filled By O.E.M. Revision: To Be Filled By O.E.M. - Max Power Capacity: 90 W + Max Power Capacity: Unknown Status: Present, OK Type: Switching Input Voltage Range Switching: Auto-switch