From owner-freebsd-x11@freebsd.org Thu Aug 11 12:16:07 2016 Return-Path: Delivered-To: freebsd-x11@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 7C284BB3154 for ; Thu, 11 Aug 2016 12:16:07 +0000 (UTC) (envelope-from am_dxer@fastmail.fm) Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 562AD1826 for ; Thu, 11 Aug 2016 12:16:06 +0000 (UTC) (envelope-from am_dxer@fastmail.fm) Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 43E652041A for ; Thu, 11 Aug 2016 08:16:00 -0400 (EDT) Received: from web2 ([10.202.2.212]) by compute6.internal (MEProxy); Thu, 11 Aug 2016 08:16:00 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=fastmail.fm; h= content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to:x-sasl-enc:x-sasl-enc; s=mesmtp; bh=rzG ojwygSzTXK1TRPjVXSMHX/Ys=; b=VNaIukqJp1p5CRuM9JBiiO4QzUlDay+l/vW SvmXMyHDUhLl/rjIBJMNK0m/QhsXh7AtCcT+Ou+QoGaKwofJYvGkXKJpX6SsKb7f 0CZFjQV/9f9Qh/wVIFJFZs96Z7/7OVAw8TNzaO2W3coCBNbwxjIPsCnJgAs3fB9i 8eHuzlSY= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-sasl-enc :x-sasl-enc; s=smtpout; bh=rzGojwygSzTXK1TRPjVXSMHX/Ys=; b=S8IS3 POstgpiXKVTfJ0ZyfbCj5i2etkTJu5Yk4kGM+5Tt8V2yphottw1+J4F+Wh9QqsV2 rcX4IwpPH+HbbRFsBR63/+365pkH0wlFq2FGfMIDRDPsD4wSIxy7aSRU0frChjJC +T/cNB3/0W55VJqNHFcwuA3lMrmvC7PXeFm9g4= Received: by mailuser.nyi.internal (Postfix, from userid 99) id 0F289D03AB; Thu, 11 Aug 2016 08:16:00 -0400 (EDT) Message-Id: <1470917759.2062977.692364745.54D82097@webmail.messagingengine.com> X-Sasl-Enc: ZmewfoFgoCk/tl10vr1/gMz3JjcrbP4r/VVEmEgkCcLJ 1470917759 From: am_dxer@fastmail.fm To: freebsd-x11@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain X-Mailer: MessagingEngine.com Webmail Interface - html Subject: Problems with 11 alpha 6 and gma950 when resuming from suspend on two different machines Date: Thu, 11 Aug 2016 08:15:59 -0400 X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Aug 2016 12:16:07 -0000 Hello, I am noticing that when resuming from suspend with 11 alpha 6, the system freezes once in a while with similar symptoms on a Toshiba Satellite machine as well as a Panasonic Toughbook. Both of these machines have intel GMA950 graphics. I would assume that it is a kernel panic but I am not quite sure because I am totally blind. I do know that I can no longer use my power button to shut down the machine and also that I can no longer log in on another TTY because I have a pc speaker beep set up to sound for after I log in. I would file a bug report about this but I think if someone else was able to reproduce the bug, they may be able to gather more information. For example, I don't even know if the screen works after login and starting X or if it returns to normal operation when resuming from suspend the times it does work since I can't see it. Accessibility services within Gnome don't use video hooking as is commonly done in other operating systems so even if the screen was totally corrupted, things would work fine for me with my screen reader and I would have no idea. Sometimes when it does resume correctly, I get errors from witness and drm in the output of dmesg. I often use xrandr to disable the monitors since these are laptops and I can get better battery life this way. I have noticed that when the lcd panels are disabled, I don't have issues with freezing after resume, however, I still get errors printed to the terminal about DRM. I would be happy to provide any info that would be helpful in a bug report, however, I need to be able to gather it from within a desktop environment because that is where my screen readers work. Thanks.