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Message #52618
[Bug 520580] Re: KMS fails when switching user "Failed to become the DRM master" and "Kernel modesetting setup failed"
** Description changed:
Binary package hint: xserver-xorg-video-intel
In Lucid, when the machine is locked and someone tries to switch user,
the display crashes and the user is left at VT7 with a blinking cursor
and system messages shown. Oddly there is also a working mouse pointer.
The machine does not crash, and restarting gdm from another VT restores
the display.
The Xorg log indicates that we "Failed to become the DRM master" and
"Kernel modesetting setup failed". See Xorg.1.log attached.
ProblemType: Bug
Architecture: i386
Date: Thu Feb 11 09:34:03 2010
DistroRelease: Ubuntu 10.04
DkmsStatus: Error: [Errno 2] No such file or directory
MachineType: LENOVO 76734NU
Package: xserver-xorg-video-intel 2:2.9.1-1ubuntu4
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: root=UUID=4f117e7c-78cb-490f-a7fd-e056f537edfb ro quiet splash
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-12.17-generic
RelatedPackageVersions:
xserver-xorg 1:7.5+1ubuntu2
libgl1-mesa-glx 7.7-0ubuntu8
libdrm2 2.4.17-0ubuntu2
xserver-xorg-video-intel 2:2.9.1-1ubuntu4
SourcePackage: xserver-xorg-video-intel
Uname: Linux 2.6.32-12-generic i686
dmi.bios.date: 07/01/2008
dmi.bios.vendor: LENOVO
dmi.bios.version: 7NETB6WW (2.16 )
dmi.board.name: 76734NU
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr7NETB6WW(2.16):bd07/01/2008:svnLENOVO:pn76734NU:pvrThinkPadX61:rvnLENOVO:rn76734NU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 76734NU
dmi.product.version: ThinkPad X61
dmi.sys.vendor: LENOVO
system:
distro: Ubuntu
architecture: i686kernel: 2.6.32-12-generic
+
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c)
+ Subsystem: Lenovo Device [17aa:20b5]
--
KMS fails when switching user "Failed to become the DRM master" and "Kernel modesetting setup failed"
https://bugs.launchpad.net/bugs/520580
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References