From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: IEGD to xf86-video-intel Date: Thu, 16 Jan 2014 15:07:28 +0200 Message-ID: <87mwiw848f.fsf@intel.com> References: <87vbxk8fio.fsf@intel.com> <52D7D37C.8080304@funkwerk-itk.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id B0322FD749 for ; Thu, 16 Jan 2014 05:04:15 -0800 (PST) In-Reply-To: <52D7D37C.8080304@funkwerk-itk.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Dragos Carp , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Thu, 16 Jan 2014, Dragos Carp wrote: > Hi Jani, > > thank you for your response. > Attached is the dmesg output trimmed of more thousand lines like: > [drm:i915_irq_handler], pipe B underrun Auch. I was hoping to see the early boot, and the first errors. Please set log_buf_len kernel parameter big enough to capture that. You can still scrub the excess underrun messages from the output... Thanks, Jani. > > Kernel command line was: > linux /boot/vmlinuz-3.11.6-4-desktop > root=UUID=12529369-6b58-4afe-8e65-9801c19ad8c5 > resume=/dev/disk/by-id/ata-SQF-P10S2-4G_7DF707151A0900716999-part1 > splash=silent drm_kms_helper.edid_firmware=edid/1920x1080.bin quiet > showopts drm.debug=0xe video=VGA-1:d video=LVDS-1:1920x1080 > video=LVDS-2:1920x1080 > > Result was the same: LVDS-2 starts with right resolution, but wrong > colors and LVDS-1 stays black. > > I know that the panels are right connected, because the IEGD driver > starts both panels, but without direct rendering :(. > -- Jani Nikula, Intel Open Source Technology Center