From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Antonino A. Daplas" Subject: Re: i810fb_blank Date: Fri, 16 Dec 2005 07:15:18 +0800 Message-ID: <43A1F906.4060608@gmail.com> References: <200512151614.44766.lucasvr@gobolinux.org> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1En2KA-0005zK-QI for linux-fbdev-devel@lists.sourceforge.net; Thu, 15 Dec 2005 15:15:46 -0800 Received: from wproxy.gmail.com ([64.233.184.203]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1En2K9-0003iA-9Y for linux-fbdev-devel@lists.sourceforge.net; Thu, 15 Dec 2005 15:15:46 -0800 Received: by wproxy.gmail.com with SMTP id 58so755925wri for ; Thu, 15 Dec 2005 15:15:41 -0800 (PST) In-Reply-To: <200512151614.44766.lucasvr@gobolinux.org> Sender: linux-fbdev-devel-admin@lists.sourceforge.net Errors-To: linux-fbdev-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii" To: Lucas Correia Villa Real Cc: linux-fbdev-devel@lists.sourceforge.net Lucas Correia Villa Real wrote: > Hi! > > While looking at i810fb_blank() on 2.4 and 2.6, I've seen that there's a > difference on how pwr mask is handled: 2.4 unsets the pwr bit on > FB_BLANK_VSYNC_SUSPEND and FB_BLANK_HSYNC_SUSPEND commands, > while 2.6 turns that bit on. Was that modification expected, or was it a > typo? The attached patch shows the code in question. That's the expected change. We only want to completely power down the adapter on the deepest powersaving mode. Are you experiencing any problems with the new/old code? Tony ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click