From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 73530] Asus U38N: Black screen with Radeon driver in Linux 3.10, 3.11 and 3.12 Date: Thu, 16 Jan 2014 15:01:37 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1575028673==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 85024105D98 for ; Thu, 16 Jan 2014 07:01:37 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1575028673== Content-Type: multipart/alternative; boundary="1389884497.528f1.28492"; charset="us-ascii" --1389884497.528f1.28492 Date: Thu, 16 Jan 2014 15:01:37 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=73530 --- Comment #35 from Alex Deucher --- Created attachment 92230 --> https://bugs.freedesktop.org/attachment.cgi?id=92230&action=edit possible fix There's nothing in your logs indicating a link failure when setting up the DP link. It seems like your panel is just especially picky about the timing in the link training or something like that. Try the attached patch. I've also pushed a branch with some other DP related patches that might help if you want to try it: http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.14-wip -- You are receiving this mail because: You are the assignee for the bug. --1389884497.528f1.28492 Date: Thu, 16 Jan 2014 15:01:37 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 35 on bug 73530 from 
Created attachment 92230 [details] [review]
possible fix

There's nothing in your logs indicating a link failure when setting up the DP
link.  It seems like your panel is just especially picky about the timing in
the link training or something like that.  Try the attached patch.  I've also
pushed a branch with some other DP related patches that might help if you want
to try it:
http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.14-wip

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