From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 42960] Display does not work when resuming from suspend Date: Tue, 18 Mar 2014 19:32:33 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1366508606==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 73BB26F3D7 for ; Tue, 18 Mar 2014 12:32:33 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1366508606== Content-Type: multipart/alternative; boundary="1395171153.C7B7faB2.2207"; charset="us-ascii" --1395171153.C7B7faB2.2207 Date: Tue, 18 Mar 2014 19:32:33 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=42960 --- Comment #10 from Alex Deucher --- (In reply to comment #9) > I booted Linux 3.13.6 with the drm.debug=4 parameter - it looks like the > internal LVDS output is set to use a different CRTC than the HDMI output, > even in clone mode. Neither the driver nor the vbios uses the same crtc for clones since the displays almost always require different timings even if they are the same resolution. -- You are receiving this mail because: You are the assignee for the bug. --1395171153.C7B7faB2.2207 Date: Tue, 18 Mar 2014 19:32:33 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 10 on bug 42960 from 
(In reply to comment #9)
> I booted Linux 3.13.6 with the drm.debug=4 parameter - it looks like the
> internal LVDS output is set to use a different CRTC than the HDMI output,
> even in clone mode.

Neither the driver nor the vbios uses the same crtc for clones since the
displays almost always require different timings even if they are the same
resolution.

You are receiving this mail because:
  • You are the assignee for the bug.
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