** Summary changed:
- AMD Radeon 6480G[1002:9648] / Radeon HD 7340 [1002:9808] No display after
resume from suspend with radeon driver
+ AMD Radeon 6480G[1002:9648] / Radeon HD 7340 [1002:9808] / Radeon HD
7540D[1002:9991] No display after resume from suspend with radeon driver
** Tags added: 201206-11396
** Description changed:
CID: 201107-8258 Lenovo ThinkPad Edge E525 - AMD Radeon 6480G[1002:9648]
- CID: 201206-11156 HP HP Pavilion 20 - AMD Radeon HD 7340 [1002:9808]
+ CID: 201206-11156 HP Pavilion 20 - AMD Radeon HD 7340 [1002:9808]
+ CID: 201206-11396 HP Pavilion 23 AIO - AMD Radeon HD 7540D[1002:9991]
With the open-source radeon driver on these two systems, there is no display
after resume from suspend.
But the system still working, I could open a terminal and reboot the laptop
with sudo reboot or ssh into it.
There is no such problem with proprietary drivers
Steps:
- 1. Install 12.04.4, boot to desktop
- 2. Suspend this system
- 3. Wake it up by pressing the power button
+ 1. Install 12.04.4, boot to desktop
+ 2. Suspend this system
+ 3. Wake it up by pressing the power button
Expected result:
- * Display should work after S3
+ * Display should work after S3
Actual result:
- * No display after S3, but you coud still ssh into this system
+ * No display after S3, but you coud still ssh into this system
- Radeon driver version:
+ Radeon driver version (on 12.04.4):
ubuntu@201107-8258:~$ dpkg -l | grep radeon
- ii libdrm-radeon1 2.4.43-0ubuntu0.0.2
Userspace interface to radeon-specific kernel DRM services --
runtime
- ii radeontool 1.6.2-1.1
utility to control ATI Radeon backlight functions on laptops
- ii xserver-xorg-video-radeon-lts-raring 1:7.1.0-0ubuntu2~precise1
X.Org X server -- AMD/ATI Radeon display driver
+ ii libdrm-radeon1 2.4.46-1ubuntu0.0.0.1
+ ii radeontool 1.6.2-1.1
+ ii xserver-xorg-video-radeon-lts-raring 1:7.2.0-0ubuntu10~precise2
WORKAROUND:
- * Install the proprietary AMD driver.
+ * Install the proprietary AMD driver.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-video-radeon-lts-raring 1:7.1.0-0ubuntu2~precise1
ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5
Uname: Linux 3.8.0-29-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.5
Architecture: amd64
Date: Wed Oct 23 05:27:06 2013
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64
(20130820.1)
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: xserver-xorg-video-ati-lts-raring
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/1243621
Title:
AMD Radeon 6480G[1002:9648] / Radeon HD 7340 [1002:9808] / Radeon HD
7540D[1002:9991] No display after resume from suspend with radeon
driver
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https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati-lts-raring/+bug/1243621/+subscriptions
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