From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 94933] [RV610] Freeze when turning on an external monitor after resume from suspend Date: Thu, 14 Apr 2016 15:38:21 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1486264460==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 6F4516EA66 for ; Thu, 14 Apr 2016 15:38:21 +0000 (UTC) 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 --===============1486264460== Content-Type: multipart/alternative; boundary="14606483010.4e1DD.32412"; charset="UTF-8" --14606483010.4e1DD.32412 Date: Thu, 14 Apr 2016 15:38:21 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=94933 Bug ID: 94933 Summary: [RV610] Freeze when turning on an external monitor after resume from suspend Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: nicolamori@aol.com I have a laptop with a Mobility Radeon HD3470 (RV610) and Plasma 5.6.2 as desktop environment. After suspending to RAM and resuming, I experience a system freeze when trying to switch to a dual monitor setup using an external monitor connected to the VGA output. The dual monitor can be turned on without problems before the suspend/resume cycle. I don't know which logs/information could be useful to diagnose the problem, so I will provide it on demand. Thanks. System details -------------- VGA: Mobility Radeon HD3470 (RV610) OS: ArchLinux 64 bit, kernel 4.4.7, xf86-video-ati 7.7.0 Desktop: Plasma 5.6.2 (with KF5 5.21 and Qt 5.6.0) Steps to reproduce ------------------ - Start the system with only the laptop panel turned on - Suspend to RAM and then resume - Connect an external monitor - Enable the external monitor with xrandr or with the KCM module (System settings -> Display and Monitor -> Display configuration) -- You are receiving this mail because: You are the assignee for the bug. --14606483010.4e1DD.32412 Date: Thu, 14 Apr 2016 15:38:21 +0000 MIME-Version: 1.0 Content-Type: text/html
Bug ID 94933
Summary [RV610] Freeze when turning on an external monitor after resume from suspend
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/Radeon
Assignee dri-devel@lists.freedesktop.org
Reporter nicolamori@aol.com 

I have a laptop with a Mobility Radeon HD3470 (RV610) and Plasma 5.6.2 as
desktop environment. After suspending to RAM and resuming, I experience a
system freeze when trying to switch to a dual monitor setup using an external
monitor connected to the VGA output. The dual monitor can be turned on without
problems before the suspend/resume cycle.
I don't know which logs/information could be useful to diagnose the problem, so
I will provide it on demand. Thanks.

System details
--------------
VGA: Mobility Radeon HD3470 (RV610)
OS: ArchLinux 64 bit, kernel 4.4.7, xf86-video-ati 7.7.0
Desktop: Plasma 5.6.2 (with KF5 5.21 and Qt 5.6.0)

Steps to reproduce
------------------
- Start the system with only the laptop panel turned on
- Suspend to RAM and then resume
- Connect an external monitor
- Enable the external monitor with xrandr or with the KCM module (System
settings -> Display and Monitor -> Display configuration)

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