This bug was fixed in the package xorg-server - 2:1.14.6-0ubuntu1
---------------
xorg-server (2:1.14.6-0ubuntu1) saucy-proposed; urgency=medium
* New upstream release (MRE).
* Disable support for rotations and transforms
on gpu screens for now. (LP: #1308515)
* Only set RR caps that are appropriate to main/gpu screen. (LP: #1277014)
* Fix crash in RRCrtcDetachScanoutPixmap. (LP: #1280743)
-- Maarten Lankhorst <[email protected]> Tue, 22 Apr 2014
12:37:21 +0200
** Changed in: xorg-server (Ubuntu Saucy)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1277014
Title:
Xorg assert failure: X: ../../dix/dispatch.c:3920: DetachUnboundGPU:
Assertion `slave->isGPU' failed.
Status in “xorg-server” package in Ubuntu:
Fix Released
Status in “xorg-server” source package in Saucy:
Fix Released
Bug description:
This error occurred when I started my notebook without connecting to
power source. This probably happened because I'm using the beta driver
from nvidia optimus.
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: xserver-xorg-core 2:1.15.0-1ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-7.25-generic 3.13.1
Uname: Linux 3.13.0-7-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.13.2-0ubuntu2
Architecture: amd64
AssertionMessage: X: ../../dix/dispatch.c:3920: DetachUnboundGPU: Assertion
`slave->isGPU' failed.
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 Feb 6 08:46:47 2014
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus:
bbswitch, 0.7, 3.13.0-6-generic, x86_64: installed
bbswitch, 0.7, 3.13.0-7-generic, x86_64: installed
nvidia-331, 331.38, 3.13.0-6-generic, x86_64: installed
nvidia-331, 331.38, 3.13.0-7-generic, x86_64: installed
ExecutablePath: /usr/bin/Xorg
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166]
(rev 09) (prog-if 00 [VGA controller])
Subsystem: Samsung Electronics Co Ltd Device [144d:c0d1]
NVIDIA Corporation GF108M [GeForce GT 630M] [10de:0de9] (rev ff) (prog-if ff)
InstallationDate: Installed on 2014-01-28 (8 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140128)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 550P5C/550P7C
ProcCmdline: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -nolisten tcp
vt7 -novtswitch
ProcEnviron:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-7-generic.efi.signed
root=UUID=a3adce6a-3b61-48e0-82d6-ac3ec5a24dcb ro quiet splash vt.handoff=7
Signal: 6
SourcePackage: xorg-server
StacktraceTop:
__assert_fail_base (fmt=0x7f18ee23cbe0 "%s%s%s:%u: %s%sAssertion `%s'
failed.\n%n", assertion=assertion@entry=0x7f18f075ad57 "slave->isGPU",
file=file@entry=0x7f18f075ad22 "../../dix/dispatch.c", line=line@entry=3920,
function=function@entry=0x7f18f075ade0 "DetachUnboundGPU") at assert.c:92
__GI___assert_fail (assertion=0x7f18f075ad57 "slave->isGPU",
file=0x7f18f075ad22 "../../dix/dispatch.c", line=3920, function=0x7f18f075ade0
"DetachUnboundGPU") at assert.c:101
DetachUnboundGPU ()
?? ()
ProcRRSetProviderOutputSource ()
Title: Xorg assert failure: X: ../../dix/dispatch.c:3920: DetachUnboundGPU:
Assertion `slave->isGPU' failed.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 09/17/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P05ABI.016.130917.dg
dmi.board.asset.tag: No Asset Tag
dmi.board.name: SAMSUNG_NP1234567890
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: SEC_SW_REVISION_1234567890ABCD
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrP05ABI.016.130917.dg:bd09/17/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn550P5C/550P7C:pvrP05ABI:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrSEC_SW_REVISION_1234567890ABCD:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: 550P5C/550P7C
dmi.product.version: P05ABI
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu4
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.0.1-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.0.1-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.909-0ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.10-1ubuntu2
xserver.bootTime: Thu Feb 6 08:49:54 2014
xserver.configfile: default
xserver.errors:
Failed to load module "nvidia" (module does not exist, 0)
Failed to load module "nvidia" (module does not exist, 0)
[drm] KMS not enabled
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 12874
vendor SEC
xserver.version: 2:1.15.0-1ubuntu1
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