From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH] Input: synaptics - Lenovo Carbon X1 Gen5 (2017) devices should use RMI Date: Mon, 21 Aug 2017 08:45:22 -0700 Message-ID: <20170821154522.GA21773@dtor-ws> References: <20170818193436.GA31365@dtor-ws> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Damjan Georgievski Cc: linux-input@vger.kernel.org, Benjamin Tissoires , linux-kernel@vger.kernel.org List-Id: linux-input@vger.kernel.org On Mon, Aug 21, 2017 at 10:52:11AM +0200, Damjan Georgievski wrote: > On 18 August 2017 at 21:34, Dmitry Torokhov wrote: > > The touchpad on Lenovo Carbon X1 Gen 5 (2017 - Kabylake) is accessible over > > SMBUS/RMI, so let's activate it by default. > > the patch over latest Linus 4.13-rc5 makes the trackpoint device to > not appear after boot. > > Sometimes it spontaneuosly appears 100-200 seconds after boot. > > It does appear after suspend/resume. And it does appear after `rmmod > psmouse; modprobe psmouse`. Hmm, I do not observe this on: Handle 0x000B, DMI type 0, 24 bytes BIOS Information Vendor: LENOVO Version: N1MET37W (1.22 ) Release Date: 07/04/2017 ... BIOS Revision: 1.22 Firmware Revision: 1.15 Handle 0x000C, DMI type 1, 27 bytes System Information Manufacturer: LENOVO Product Name: 20HQS0EG02 Version: ThinkPad X1 Carbon 5th ... SKU Number: LENOVO_MT_20HQ_BU_Think_FM_ThinkPad X1 Carbon 5th Family: ThinkPad X1 Carbon 5th I wonder if we have different configs... > > > Second issues is, trackpoint is reported as "ImPS/2 Generic Wheel > Mouse". Middle button scrolling is not enabled by default. I think this will be fixed by: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git/patch/?id=ec667683c532c93fb41e100e5d61a518971060e2 > > hardware is: > Lenovo ThinkPad X1 Carbon 5th, model 20HQS0LV00 > DMI: LENOVO 20HQS0LV00/20HQS0LV00, BIOS N1MET37W (1.22 ) 07/04/2017 > Thanks. -- Dmitry