From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Aljo=C5=A1a?= Subject: Re: ASUS G752VS Touchpad does not work Date: Tue, 11 Jul 2017 17:35:46 +0200 Message-ID: <7d052e4c4a490eafac3ac7ff53379a69@cromalternativemoney.org> References: <005e01d2c4bb$6961c7f0$3c2557d0$@emc.com.tw> <003e01d2c54f$4f8acb30$eea06190$@emc.com.tw> <005601d2c554$64578df0$2d06a9d0$@emc.com.tw> <2e065dd76a3fff10b9dc3f55d85cdbd5@cromalternativemoney.org> <015801d2dad1$c271e5b0$4755b110$@emc.com.tw> <003901d2de68$92cf2620$b86d7260$@emc.com.tw> <783da09eba0db262a9b57ccfef48a70e@cromalternativemoney.org> <6899ee35a1de7c29de351484c9a0e52f@cromalternativemoney.org> <00a201d2f3e7$71e0ab70$55a20250$@emc.com.tw> Reply-To: aljosa@cromalternativemoney.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Return-path: Received: from vmi82135.contabo.host ([79.143.182.173]:54490 "EHLO vmi82135.contabo.host" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933485AbdGKPfw (ORCPT ); Tue, 11 Jul 2017 11:35:52 -0400 In-Reply-To: <00a201d2f3e7$71e0ab70$55a20250$@emc.com.tw> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: =?UTF-8?Q?=E5=BB=96=E5=B4=87=E6=A6=AE?= Cc: 'Kai-Heng Feng' , 'Chris Chiu' , linux-input@vger.kernel.org, =?UTF-8?Q?=27?= =?UTF-8?Q?=E9=BB=83=E4=B8=96=E9=B5=AC_=E7=B6=93=E7=90=86=27?= * Ubuntu 17.10 daily build (2017-07-10), kernel 4.10.0-19 Booted from Live USB, without USB mouse connected: ELAN touhpad doesn't work at all, but al least touchpad cursor is visible all the time. I've tried to disable/enable the touchpad via system settings, but nothing changes. After that, I suspended my Asus G752VS laptop via shutdown/suspend menu and then I disconnected the USB mouse. After waking up from suspend, my ELAN touhpad magically became fully functional - everything works fabulously. * Fedora Workstation 26, kernel 4.11.8 Booted from Live USB, without USB mouse connected: ELAN touhpad doesn't work at all, but al least touchpad cursor is visible all the time. With the USB mouse connected, I've tried to disable/enable the touchpad via system settings, but nothing changes. After that, I pressed the power button to suspend my Asus G752VS laptop and then I disconnected the USB mouse. After pressing once again the power button to wake up from suspend, my ELAN touhpad magically became fully functional - everything works fabulously. * As reported here https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1653456/comments/76 the trick should work also with Ubuntu 17.04 but that's not my case. My current Ubuntu 17.04 was installed while it was still in development - so I will perform a new clean installation (without Windows) in the next few days. On 2017-07-03 12:30, 廖崇榮 wrote: > Chris thinks touchpad works fine but display card issue in previous > mail. > Could anyone help to check it? > > -----Original Message----- > From: Aljoša [mailto:aljosa@cromalternativemoney.org] > Sent: Monday, July 03, 2017 5:03 PM > To: Kai-Heng Feng > Cc: Chris Chiu; 廖崇榮; linux-input@vger.kernel.org; 黃世鵬 經理 > Subject: Re: ASUS G752VS Touchpad does not work > > Hello, > I have just installed the new Linux 4.12 kernel. > My ELAN touchpad is still completely dead. > Please find attached the complete dmesg output file here (comment #75): > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1653456 > > > On 2017-06-20 12:06, Kai-Heng Feng wrote: >> On Tue, Jun 20, 2017 at 5:53 PM, Aljoša >> wrote: >>> Currently I'm using 4.11.0-5.10 kernel compiled by Kai-Heng Feng: >>> http://people.canonical.com/~khfeng/asus-hid/ >> >> FWIW, >> >>> 1. verify the return value of irq_get_trigger_type() >> [ 4.478815] i2c_hid i2c-ELAN1203:00: Trigger type: 0 >> >>> 2. Force the trigger type to IRQ_TYPE_EDGE_FALLING with >>> irqd_set_trigger_type() before request_threaded_irq() 3. reboot with >>> your own kernel to see if it works. >> >> I also set the type to IRQ_TYPE_EDGE_FALLING. But looks like it didn't >> work for the user.