From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp3-g21.free.fr ([2a01:e0c:1:1599::12]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1SKH5o-0001Jv-2m for barebox@lists.infradead.org; Tue, 17 Apr 2012 22:41:49 +0000 Date: Wed, 18 Apr 2012 00:41:39 +0200 From: Eric =?ISO-8859-1?B?QuluYXJk?= Message-ID: <20120418004139.4bdc7da1@eb-e6520> Mime-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: 800x480 Display broken on i.MX25 with MMU To: Sascha Hauer Cc: barebox@lists.infradead.org Hi, on an i.MX25, it seems that 3100ea14668853aeedae85ec83e3536b59ba7728 broke framebuffer usage with a 800x480 display when MMU is enabled : about 1/4 of the display (at the bottom) is garbage. v2011.08.0 : it works fine v2011.09.0 : it fails disabling MMU makes it work again in v2011.09.0 then in v2011.09.0 it works with MMU enabled after reverting the following commits : 43ebdba64a6e1c12fe58aa57e905cfdcef922126 56c379160b9f0b52efcaaefce9adb6121d5865d7 a6c333c7f2dbe49189dd5343da3c921659e88cbf 3100ea14668853aeedae85ec83e3536b59ba7728 So it seems something was broken during MMU rework and I don't yet know what : Sascha do you have an idea ? Thanks, Eric _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox