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I'm attempting to do automated installs of raring live desktop images
over a network on physical machines using a combination of cobbler and
NFS.  Since December 20, these installs have failed on i386 and amd64.
DI installs from current server images work, and old images work fine
for ubiquity installs.  At some point during the installation, video
stops updating.  I started an install with an active SSH server and I
was able to run apport that way, but the local video still does not
update.  This is on a machine Canonical's magners lab.  I've looked at
lp:1080701 but removing all partitions before installing doesn't seem to
help.  Please let me know what other information I can gather.

[ 2049.152080] INFO: task Xorg:5770 blocked for more than 120 seconds.
[ 2049.152087] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this 
message.
[ 2049.152091] Xorg            D ffff88007e293e40     0  5770   5758 0x00400004
[ 2049.152100]  ffff880074c5bc60 0000000000000002 ffff880073e98000 
ffff880074c5bfd8
[ 2049.152109]  ffff880074c5bfd8 ffff880074c5bfd8 ffff88007ac21700 
ffff880073e98000
[ 2049.152117]  ffff880076b70800 ffff880076afae68 ffff88007a42e800 
0000000000000001
Call Trace:
schedule+0x29/0x70
intel_crtc_wait_for_pending_flips+0x75/0xd0 [i915]
? finish_wait+0x80/0x80
i9xx_crtc_disable+0x87/0x180 [i915]
intel_crtc_update_dpms+0x6f/0xa0 [i915]
intel_encoder_dpms+0x1a/0x30 [i915]
intel_connector_dpms+0x38/0x70 [i915]
drm_mode_obj_set_property_ioctl+0x320/0x330 [drm]
drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
drm_ioctl+0x4d3/0x580 [drm]
? drm_mode_obj_set_property_ioctl+0x330/0x330 [drm]
do_vfs_ioctl+0x99/0x590
sys_ioctl+0x91/0xb0
system_call_fastpath+0x1a/0x1f


ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: ubiquity 2.13.7
ProcVersionSignature: Ubuntu 3.7.0-7.15-generic 3.7.0
Uname: Linux 3.7.0-7-generic x86_64
ApportVersion: 2.7-0ubuntu2
Architecture: amd64
CasperVersion: 1.330
Date: Mon Jan  7 11:17:14 2013
InstallCmdLine: initrd=/images/acer-veriton-04-x86_64/initrd.lz ksdevice=bootif 
lang= log_host=10.97.0.1 keyboard-configuration/layoutcode=us locale=en_US 
automatic-ubiquity netboot=nfs boot=casper noprompt priority=critical 
log_port=514 root=/dev/nfs netcfg/choose_interface=auto 
nfsroot=10.97.4.1:/tmp/acer-veriton-04_PpQJb0 
ks=http://10.128.92.2/cblr/svc/op/ks/system/acer-veriton-04 
BOOT_IMAGE=/images/acer-veriton-04-x86_64/kernel BOOTIF=01-d0-27-88-9b-84-5b
LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130107)
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Critical
     Assignee: Dmitrijs Ledkovs (xnox)
         Status: Confirmed


** Tags: amd64 apport-bug qa-daily-testing raring rls-r-incoming ubiquity-2.13.7
-- 
Ubiquity freezes during nfs-based desktop install from recent live destkop 
images on physical hardware
https://bugs.launchpad.net/bugs/1096943
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Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.

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