From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 27314] displayport link training fails on certain panels (channel equalization fails) Date: Mon, 19 Aug 2013 18:25:49 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2016891262==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F04EE5CF6 for ; Mon, 19 Aug 2013 11:25:49 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============2016891262== Content-Type: multipart/alternative; boundary="1376936749.4BeaceEf0.23744"; charset="us-ascii" --1376936749.4BeaceEf0.23744 Date: Mon, 19 Aug 2013 18:25:49 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=27314 --- Comment #69 from Guilherme Amadio --- Hi, Has anyone been able to get KMS working on a 27" iMac? I have an iMac 11,1 and I cannot get X to work. Documentation is scarce, so I don't know how to discover what is the problem. When I start X, it doesn't show any errors, but I get a blank screen. Same for when I insert the radeon module with kms on. I suspect that the EDID is not being handled correctly. Does any of you know how I can create an external EDID for a 2560x1440 monitor? My video card is an ATI Radeon HD 4850, by the way. I'd appreciate any help. I'm using linux 3.10, and can post dmesg, Xorg.0.log, etc. I'd also happily live with a non kms setup, but recent X seems to require kms... Thank you, -- You are receiving this mail because: You are the assignee for the bug. --1376936749.4BeaceEf0.23744 Date: Mon, 19 Aug 2013 18:25:49 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 69 on bug 27314 from 
Hi,

Has anyone been able to get KMS working on a 27" iMac?

I have an iMac 11,1 and I cannot get X to work. Documentation
is scarce, so I don't know how to discover what is the problem.
When I start X, it doesn't show any errors, but I get a blank
screen. Same for when I insert the radeon module with kms on.
I suspect that the EDID is not being handled correctly. Does
any of you know how I can create an external EDID for a 2560x1440
monitor? My video card is an ATI Radeon HD 4850, by the way.

I'd appreciate any help. I'm using linux 3.10, and can post dmesg,
Xorg.0.log, etc. I'd also happily live with a non kms setup, but
recent X seems to require kms...

Thank you,

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