From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752467Ab1AFU04 (ORCPT ); Thu, 6 Jan 2011 15:26:56 -0500 Received: from ksp.mff.cuni.cz ([195.113.26.206]:60134 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752344Ab1AFU0y (ORCPT ); Thu, 6 Jan 2011 15:26:54 -0500 Date: Thu, 6 Jan 2011 21:27:12 +0100 From: Pavel Machek To: Dave Airlie Cc: Chris Wilson , Linus Torvalds , Linux Kernel Mailing List Subject: Re: Linux 2.6.37-rc8 Message-ID: <20110106202712.GA1967@elf.ucw.cz> References: <20110104142604.GA6591@ucw.cz> <849307$b0n4jp@azsmga001.ch.intel.com> <20110104210408.GA2008@elf.ucw.cz> <20110105220533.GA2700@elf.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! > >> > And yes, I did git pull few minutes ago... > >> > >> Disable CONFIG_FB_VESA or remove the vga= line from the commandline for a > >> first test. > > > > Yes, that helped, thanks. (But are not framebuffers expected to "take > > over" and replace one another?) > > In an ideal world they should, but vesafb can do things to the > hardware and leave it in a bad > state for the intel driver and it doesn't figure it out. Also I think > the handover needs to be done > earlier for Intel as well, like nouveau and radeon do. Ok, I guess someone should write Doc*/fb/inteldrmfb.txt... I got unaccelerated X working, good. Section "Device" Identifier "Generic Video Card" # Driver "intel" Driver "fbdev" Option "UseFBDev" "true" EndSection ...but when I returned to machine, display did wake up but backlight did not :-(. But I still can't get accelerated X to work. I tried updating xserver: Setting up xserver-xorg-video-intel (2:2.13.0-2) ... Section "Device" Identifier "Generic Video Card" Driver "intel" # Driver "fbdev" Option "UseFBDev" "true" EndSection but when I try to start X, I get: xorg-server 2:1.7.7-8 (Cyril Brulebois ) Current version of pixman: 0.16.4 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Thu Jan 6 21:25:59 2011 (==) Using config file: "/etc/X11/xorg.conf" (==) Using system config directory "/usr/share/X11/xorg.conf.d" WARNING: All config files need .conf: /etc/modprobe.d/isapnp, it will be ignored in a future release. WARNING: All config files need .conf: /etc/modprobe.d/irda-utils, it will be ignored in a future release. WARNING: All config files need .conf: /etc/modprobe.d/arch, it will be ignored in a future release. WARNING: All config files need .conf: /etc/modprobe.d/thinkpad, it will be ignored in a future release. WARNING: All config files need .conf: /etc/modprobe.d/crypto, it will be ignored in a future release. FATAL: Could not load /lib/modules/2.6.37-rc8+/modules.dep: No such file or directory (EE) intel(0): [drm] Failed to open DRM device for pci:0000:00:02.0: No such file or directory (EE) intel(0): Failed to become DRM master. DRM_IOCTL_I915_GEM_APERTURE failed: Bad file descriptor Assuming 131072kB available aperture size. May lead to reduced performance or incorrect rendering. get chip id failed: -1 [9] param: 4, val: 0 (EE) intel(0): failed to get resources: Bad file descriptor (EE) Screen(s) found, but none have a usable configuration. Fatal server error: no screens found :-(. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html