From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Fenzi Subject: Re: Lenovo Active Pen 2 and wacom tablet on yoga 920 Date: Mon, 11 Dec 2017 13:03:26 -0800 Message-ID: <20350601-a07b-aab8-f16e-6d25344efb22@scrye.com> References: <458e9d7a-2599-915c-c15e-d08b43f4998d@scrye.com> <2c3db740-8afa-2c35-f4b8-fe38253ff6fc@scrye.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="AaAf8AjBlBgarKLJXkileuGO1W4U7xtuq" Return-path: Received: from 96-71-165-137-static.hfc.comcastbusiness.net ([96.71.165.137]:51162 "EHLO mail.scrye.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751234AbdLKVDr (ORCPT ); Mon, 11 Dec 2017 16:03:47 -0500 In-Reply-To: Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Jason Gerecke Cc: Linux Input This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --AaAf8AjBlBgarKLJXkileuGO1W4U7xtuq Content-Type: multipart/mixed; boundary="p9tu9u8xL43Rkx6f5hTmsK7B3k5TBikH7"; protected-headers="v1" From: Kevin Fenzi To: Jason Gerecke Cc: Linux Input Message-ID: <20350601-a07b-aab8-f16e-6d25344efb22@scrye.com> Subject: Re: Lenovo Active Pen 2 and wacom tablet on yoga 920 References: <458e9d7a-2599-915c-c15e-d08b43f4998d@scrye.com> <2c3db740-8afa-2c35-f4b8-fe38253ff6fc@scrye.com> In-Reply-To: --p9tu9u8xL43Rkx6f5hTmsK7B3k5TBikH7 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 12/11/2017 10:19 AM, Jason Gerecke wrote: >=20 > Thanks for the sysinfo output :) It looks like your system has the > sensor connected through a designware I2C controller. The only place I > see EREMOTEIO used within the designware driver is to signal that it > got a NAK at some point during the transfer. It is supposed to print > out additional details using dev_dbg, but that won't be useful until > the "Operation not permitted" error is overcome. >=20 > Some NAK conditions are transient, so its possible that our driver > just needs to retry the command. Please read the page at [1] for > instructions to compile out out-of-tree version of the wacom driver. > In place of the "Download" instructions on that page, use the > "Development" instructions. Once you're set, apply the attached patch > by running `git am /path/to/file.patch` from within the input-wacom > directory. Compile the driver and then load it in place of the system > driver by running `sudo modprobe -r wacom && sudo insmod > 4.5/wacom.ko`. Check to see if there's any interesting dmesg output > and if the pen works. >=20 > [1]: http://linuxwacom.sourceforge.net/wiki/index.php/Input-wacom So, not much change in dmesg: [Mon Dec 11 12:38:16 2017] wacom: loading out-of-tree module taints kerne= l. [Mon Dec 11 12:38:16 2017] wacom: module verification failed: signature a= nd/or required key missing - tainting kernel [Mon Dec 11 12:38:18 2017] input: Wacom HID 5110 Pen as /devices/pci0000:= 00/0000:00:15.0/i2c_designware.0/i2c-6/i2c-WCOM5110:00/0018:056A:5110.000= 3/input/input24 [Mon Dec 11 12:38:18 2017] input: Wacom HID 5110 Finger as /devices/pci00= 00:00/0000:00:15.0/i2c_designware.0/i2c-6/i2c-WCOM5110:00/0018:056A:5110.= 0003/input/input25 [Mon Dec 11 12:38:18 2017] wacom 0018:056A:5110.0003: hidraw3: I2C HID v1= =2E00 Mouse [WCOM5110:00 056A:5110] on i2c-WCOM5110:00 [Mon Dec 11 12:38:20 2017] i2c_hid i2c-WCOM5110:00: failed to set a repor= t to device. [Mon Dec 11 12:38:20 2017] wacom 0018:056A:5110.0003: wacom_set_report: r= an out of retries (last error =3D -121) [Mon Dec 11 12:38:20 2017] i2c_hid i2c-WCOM5110:00: failed to set a repor= t to device. However, the pen now works. ;)=20 The tablet/stylus doesn't show up in gnome prefs oddly, but that could be= a problem in the stack somewhere. ;(=20 kevin --p9tu9u8xL43Rkx6f5hTmsK7B3k5TBikH7-- --AaAf8AjBlBgarKLJXkileuGO1W4U7xtuq Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEESz7rprBJHpbnMnrQSzew2A/7u14FAlou8qEACgkQSzew2A/7 u140ug//ZyjnoXkLP2H855QSBCB34XEpcVkc2aqKgjebCKUWOWU5AZXbM5NLRb+g zcBBDYUgD430eET7LPH0+ANN/xUQVn+HN2bzsBgSZN7ARQMSF07hFkabqfKpMdLW 5sQk3/JPcGENZkcDaoV3J3zw/KaoCevMlWD/UGyqFIWC9i4t+3C7nQEcTFWcxQvl 8ZeezXtFGToB3sJHlKcRf1cFSD1pns1qZZqYG+Ki09dfYXryWF0MK5MBspWzIxbi hPhqIE2PIHyFwljityei0Fy1ROthwQ+8+B4RoZApY8QOB0Qwq+L/r6/XuJnnbVba 0Y+sedP5AXyAhPZt+WJovyQLnsM6GUmftsHcurn6loze2MtCdrMKwdcN6uYQnltE SYimS9UW/ZUyFqYRvfV9oq1x8EEFp4xhkKyy4fSQho+8w7KqYIZvAWHC13ovlyOX rb/IU9wmLjrOBWcKxJucGN/FzQ8n6omPd18JBHD8twV1M8ph0QUxRs/k2pdpHa1P V/Vu294DwXIkJAfQJWwhglptv+fKVoS90kkCjFIt+IRd+bCPecfLs8MKv2EQJ4va YVdIJIlAxM3mIJxaoFeRES3sM9yiXwr4Cn3FRDQKe66VHQiatomXbRJnEEpKIJoD m4a8giFJ+jKn1V7RqHcAjAnubfGuX79MwzVHNN+mOvecbmgH11I= =m8uY -----END PGP SIGNATURE----- --AaAf8AjBlBgarKLJXkileuGO1W4U7xtuq--