From owner-freebsd-mobile@freebsd.org Sat Jun 25 22:07:27 2016 Return-Path: Delivered-To: freebsd-mobile@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 89BCBB801D3 for ; Sat, 25 Jun 2016 22:07:27 +0000 (UTC) (envelope-from mmatalka@gmail.com) Received: from mail-wm0-x231.google.com (mail-wm0-x231.google.com [IPv6:2a00:1450:400c:c09::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 273551637 for ; Sat, 25 Jun 2016 22:07:27 +0000 (UTC) (envelope-from mmatalka@gmail.com) Received: by mail-wm0-x231.google.com with SMTP id r201so67022167wme.1 for ; Sat, 25 Jun 2016 15:07:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:user-agent:mime-version; bh=g90rpptnmYjHmp/RRDeU1kVAzkYi5FjXP/g2BMo+UTc=; b=vRuJej0jtfbb10zA7vGsYv9szvKKcdIgX1pwTU3OQPeWkFS0J6PLZEqgCE0EfcUkVY ZqMSNMyQZqY7QWJJ7Lue11iYlTyhuoShryuYJORa4+wgxlskA9FZV5vlm30Q6gozvprW go7/Sf7qW59aKgM4plv3ujNApMMBCgcjXTGDNDVdZ3EGI2fX2UrG1LUwgLIKRlu+ucXB F8AHqm1scNTebvqYc14Vp2aHOniy7pAJFkZmpR6Zzs7cCM7BK3hKA14nIj3pvMOYeDIt KFHRS6C+f3+PqEdmHLFa66WBwDirq/Fcnb14E0a41IqiF3ZZYpKj2TMN9/WATRwet2Et 7AIQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id:user-agent :mime-version; bh=g90rpptnmYjHmp/RRDeU1kVAzkYi5FjXP/g2BMo+UTc=; b=VymwErATXiue9ShQ6u0485iN2XVug1JOJT/Gfj75XMk+4MjDhK37wByQf1kg4rE0VN Y+9gk2xPZYIL+YyHwC+mz7o0vHaBFjRs1LXCKVVU8zGaA9n/wKYowtUxdMjgmOzyeOZr nMUMtDl7iG/oHKqVSjhLjfA4q/WWIJQBjuF8H0WbwRVrUROAf3pTeVK3HJZKHxLb6OHB U4UqKFVLcGN9MfJMWZCYfeC//3B5t8GZ0FTq1seytPOrgyA+Jutlten2n9uGWX8NAz9y cumB21JOXy8SjQyeb9eABmi+c1DP5jWt8lYKAtwLemfQpL1wltwzayBKJhHAAGf9E3XX J22w== X-Gm-Message-State: ALyK8tI16+2qpoiwx2aOAjMe4NJaral9Fmd0YVdjVx4rUcojFSSe/60FKBloCs71ul7O1A== X-Received: by 10.28.37.2 with SMTP id l2mr4064474wml.23.1466892445625; Sat, 25 Jun 2016 15:07:25 -0700 (PDT) Received: from localhost ([37.153.108.22]) by smtp.gmail.com with ESMTPSA id n26sm3490639wmi.3.2016.06.25.15.07.23 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 25 Jun 2016 15:07:24 -0700 (PDT) From: Malcolm Matalka To: freebsd-mobile@freebsd.org Subject: ASUS ZenBook UX305CA Trackpad: psm0: unable to allocate IRQ Date: Sat, 25 Jun 2016 22:07:23 +0000 Message-ID: <861t3k2a90.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 25 Jun 2016 22:07:27 -0000 Hello, I have recently purchased the above mentioned laptop (and it's great) and would like to help make it well supported in FreeBSD. The first thing I'd like to help get working is the trackpad since that is the most limiting pain point. The current problem with the trackpad is the psm0 device does not show up at all. When booting in verbose mode I see: "psm0: unable to allocate IRQ" I have looked around the internet and seen a few things, however there is either no progress on those threads or the fix is a hack and I'm not sure how to apply it properly to this system because the results are slightly different. Does anyone have any suggestions for how to go about making the trackpad detected, and work? I see that there is an elantech patch proposed a week or so ago, however I think that is solving a different problem than the device not showing up at all. I have a good amount of programming experience, but only in userspace, so any tips and suggestions, or even if someone is willing to mentor me a bit, would be really appreciated. Thanks, /Malcolm