regression, 4/18 updates broke ATI multi monitor

[Jon Smirl]

The updates for Raring that came down on 4/18 completely broke my ATI multi-monitor support. Dropping back to mirrored mode is functioning.

I have three monitors, two are indentical and one is a slightly smaller resolution. If I break mirroring unity or compiz (not sure which) is failing to start. I get the same effect for two monitors (I tried unplugging each of the secondary monitors).

Don't think this is an x/opengl problem since I can get displays. I just can't get any menus or window decorations.

Does this help?
[ 68.080288] show_signal_msg: 57 callbacks suppressed
[ 68.080292] compiz[2615]: segfault at 60a3d5f ip 00007f896922d223 sp 00007fff331f0b20 error 4 in libgobject-2.0.so.0.3600.0[7f89691fb000+4d000]

automatic bug reporting is broken because the desktop is not coming up.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: unity 7.0.0daily13.04.18~13.04-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-18.28-generic 3.8.6
Uname: Linux 3.8.0-18-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Thu Apr 18 22:23:31 2013
DistUpgraded: Fresh install
DistroCodename: raring
DistroVariant: ubuntu
DkmsStatus: vboxhost, 4.2.12, 3.8.0-18-generic, x86_64: installed
GraphicsCard:
 Advanced Micro Devices [AMD] nee ATI Redwood PRO [Radeon HD 5570] [1002:68d9] (prog-if 00 [VGA controller])
   Subsystem: Hewlett-Packard Company Device [103c:6872]
InstallationDate: Installed on 2013-04-03 (16 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130402)
MachineType: Hewlett-Packard HPE-480t
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.8.0-18-generic root=UUID=04c65aa3-0917-4b9e-9dec-9631d7eb465a ro quiet splash
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/16/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 6.10
dmi.board.asset.tag: N/A
dmi.board.name: 2A86
dmi.board.vendor: PEGATRON CORPORATION
dmi.board.version: 1.04E01
dmi.chassis.asset.tag: 2MD0470HR2
dmi.chassis.type: 3
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr6.10:bd09/16/2010:svnHewlett-Packard:pnHPE-480t:pvr:rvnPEGATRONCORPORATION:rn2A86:rvr1.04E01:cvnHewlett-Packard:ct3:cvrChassisVersion:
dmi.product.name: HPE-480t
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.9~daily13.04.18.1~13.04-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.43-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.1.1-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.1.1-0ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.13.3-0ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2b2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.6-0ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.7-0ubuntu1
xserver.bootTime: Thu Apr 18 21:54:54 2013
xserver.configfile: default
xserver.devices:
 input Power Button KEYBOARD, id 6
 input Power Button KEYBOARD, id 7
 input Logitech USB Receiver KEYBOARD, id 8
 input Logitech USB Receiver KEYBOARD, id 9
 input ASUS USB2.0 Webcam KEYBOARD, id 10
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.13.3-0ubuntu6
xserver.video_driver: radeon

[Andrea Azzarone (azzar1)]

Ubuntu 13.04 is no longer supported. Can you still reproduce this on 12.04 or 14.04 or 14.10?

[Launchpad Janitor (janitor)]

[Expired for unity (Ubuntu) because there has been no activity for 60 days.]

[Launchpad Janitor (janitor)]

[Expired for Unity because there has been no activity for 60 days.]