From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 76761] radeon DPM breaks suspend to disk and resume from RAM in 3.14 Date: Fri, 29 Aug 2014 18:28:44 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by gabe.freedesktop.org (Postfix) with ESMTP id DA5986E734 for ; Fri, 29 Aug 2014 11:28:48 -0700 (PDT) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3DFE520122 for ; Fri, 29 Aug 2014 18:28:47 +0000 (UTC) Received: from bugzilla1.web.kernel.org (bugzilla1.web.kernel.org [172.20.200.51]) by mail.kernel.org (Postfix) with ESMTP id A004D2012E for ; Fri, 29 Aug 2014 18:28:44 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org https://bugzilla.kernel.org/show_bug.cgi?id=76761 StephenH changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hafflys@earthlink.net --- Comment #19 from StephenH --- Fedora kernel 3.15.x versions on an Acer Aspire One netbook with AMD C50 processor and Radeon driver has this problem. Kernel 3.14.x and earlier kernel versions did not have this problem. Whatever changed between 3.14.x and 3.15.x has caused this problem. I have a bug report at https://bugzilla.redhat.com/show_bug.cgi?id=1121838 but I think the problem will need to be addressed here, upstream from Fedora. Kernels 3.14 and under = work fine. Kernels 3.15.x != work I asked in the buzilla report cited above what changed that could cause this and how do I fix it? With Fedora working to rebase Fedora 20 to 3.16.x, if the problem has not been fixed, then there will be problems. This will be even more so when Fedora 21 is released and Fedora 19 becomes an E.O.L. version. I am currently running Fedora 20, but I have to use a Fedora 19 kernel (3.14.17-100.fc19.x86_64) in order to have suspend/resume work properly. Please don't ask me to bisect unless you give me explicit directions on how to do so. I have no idea what bisecting does or how to do it. I'm not a developer. -- You are receiving this mail because: You are watching the assignee of the bug.