From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 38488] AMD Radeon HD 6950 (Cayman): Power profile has no effect after resume from hibernation Date: Sat, 30 Jul 2011 04:27:57 -0700 (PDT) Message-ID: <20110730112758.3C0841300FB@annarchy.freedesktop.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from annarchy.freedesktop.org (annarchy.freedesktop.org [131.252.210.176]) by gabe.freedesktop.org (Postfix) with ESMTP id 55DCF9E771 for ; Sat, 30 Jul 2011 04:27:58 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org https://bugs.freedesktop.org/show_bug.cgi?id=38488 Harald Judt changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|AMD Radeon HD 6950 |AMD Radeon HD 6950 |(Cayman): Clocks not |(Cayman): Power profile has |restored after resume from |no effect after resume from |hibernation |hibernation --- Comment #11 from Harald Judt 2011-07-30 04:27:57 PDT --- Ok, another update, including some positive results: Compiled updated kernel based on 3.0 final: http://git.kernel.org/?p=linux/kernel/git/nigelc/tuxonice-head.git;a=summary merged branch git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git drm-core-next @5a96a899bbdee86024ab9ea6d02b9e242faacbed * Hibernation & resume still does not work correctly, leaving the power profiles unfunctional * Suspend & resume now works reliably and can be performed successfully multiple times after hibernation & resume, fixing the power profile issue caused by resume from hibernation > Strange. The driver doesn't differentiate between the two. Do you think it's a bug in the general hibernation / resume code, meaning I should ask somewhere else? What speaks against this is that the same config works on a laptop (ATI Mobility Radeon HD 3400) where there are no such issues, hence I concluded that this *might* be specific to HD6950/Cayman. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.