From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 85801] [Mobility Radeon HD 4570] Enabling HDMI monitor fails with kernel versions 3.17/3.16 Date: Mon, 03 Nov 2014 14:07:15 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0374364827==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 3566C6E29C for ; Mon, 3 Nov 2014 06:07:15 -0800 (PST) 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 --===============0374364827== Content-Type: multipart/alternative; boundary="1415023635.EaAB0.13435"; charset="UTF-8" --1415023635.EaAB0.13435 Date: Mon, 3 Nov 2014 14:07:15 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=85801 Bug ID: 85801 Summary: [Mobility Radeon HD 4570] Enabling HDMI monitor fails with kernel versions 3.17/3.16 Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: CE.Mohammad.AlSaleh@gmail.com Created attachment 108839 --> https://bugs.freedesktop.org/attachment.cgi?id=108839&action=edit dmesg output with the relevant call trace With kernel version 3.17.2, when I connect my HDMI monitor, it shows up correctly in xrandr. But when I try to enable it, Xorg freezes and becomes a zombie process, and the HDMI monitor stays blank. dmesg hints radeon kernel code is at fault (attached). Luckily, the system does not completely freeze. I can still connect to the system through ssh. So I can provide more information if needed. I remember having similar issues with 3.16 when I tried it. I'm currently using 3.15.5 which does not suffer from this bug. -- You are receiving this mail because: You are the assignee for the bug. --1415023635.EaAB0.13435 Date: Mon, 3 Nov 2014 14:07:15 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 85801
Summary [Mobility Radeon HD 4570] Enabling HDMI monitor fails with kernel versions 3.17/3.16
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity major
Priority medium
Component DRM/Radeon
Assignee dri-devel@lists.freedesktop.org
Reporter CE.Mohammad.AlSaleh@gmail.com 

Created attachment 108839 [details]
dmesg output with the relevant call trace

With kernel version 3.17.2, when I connect my HDMI monitor, it shows up
correctly in xrandr. But when I try to enable it, Xorg freezes and becomes a
zombie process, and the HDMI monitor stays blank. dmesg hints radeon kernel
code is at fault (attached).

Luckily, the system does not completely freeze. I can still connect to the
system through ssh. So I can provide more information if needed.

I remember having similar issues with 3.16 when I tried it. I'm currently using
3.15.5 which does not suffer from this bug.

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