Flash video with hardware acceleration causes X crash with radeon driver
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-ati (Ubuntu) |
Incomplete
|
Low
|
Unassigned |
Bug Description
Binary package hint: xorg
New install of Kubuntu 11.04 Natty Narwahl. Emachines e442, Xorg verson 1:7.6+4ubuntu3, ATI Technologies Inc M880G [Mobility Radeon HD 4200] with the generic open source radeon driver. Viewing Flash video in full screen on web browsers causes the Xserver to crash.
The only solution is to go to the virtual console, kill firefox with the killall or kill -9 PID command, and restart the computer. Restarting KDM leads to a loss of network connections.
Steps to recreate:
1. Open Firefox, Chrome, or Rekonq
2. Play flash video
3. Hit the full screen button
The bug persists when trying to view videos with hardware acceleration enabled. Disabling hardware acceleration causes videos to start in full screen, but exit immediately. Enabling the fglrx driver from the "Additional driver" utility solves the problem, but brings on others, not related to the flash issue.
Additional information on demand.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: xorg 1:7.6+4ubuntu3
ProcVersionSign
Uname: Linux 2.6.38-8-generic i686
Architecture: i386
CompizPlugins: No value set for `/apps/
CompositorRunning: kwin
DRM.card0.HDMI.A.1:
status: disconnected
enabled: disabled
dpms: On
modes:
edid-base64:
DRM.card0.LVDS.1:
status: connected
enabled: enabled
dpms: On
modes: 1366x768 1280x720 1152x768 1024x768 800x600 848x480 720x480 640x480
edid-base64: AP/////
DRM.card0.VGA.1:
status: disconnected
enabled: disabled
dpms: On
modes:
edid-base64:
Date: Mon Apr 18 15:40:23 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: kubuntu
GraphicsCard:
ATI Technologies Inc M880G [Mobility Radeon HD 4200] [1002:9712] (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device [1025:0489]
InstallationMedia: Kubuntu 11.04 "Natty Narwhal" - Beta i386 (20110418)
MachineType: eMachines eME442
ProcEnviron:
LANGUAGE=
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
Renderer: Unknown
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/10/2010
dmi.bios.vendor: eMachines
dmi.bios.version: V1.04
dmi.board.name: eME442
dmi.board.vendor: eMachines
dmi.board.version: V1.04
dmi.chassis.type: 10
dmi.chassis.vendor: eMachines
dmi.chassis.
dmi.modalias: dmi:bvneMachine
dmi.product.name: eME442
dmi.product.
dmi.sys.vendor: eMachines
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.
version.
version.
version.
version.
version.
version.
affects: | xorg (Ubuntu) → xserver-xorg-video-ati (Ubuntu) |
We need the dmesg output from the time that happens. Please do 'dmesg > dmesg.txt' when you're on the console during the hang, and after the reboot attach dmesg.txt here.