buffer_available() exists because I didn't think that the X mainloop
guaranteed that we'd be blocking at an appropriate time -  if we've got
a lot of busy clients then X isn't going to call the BlockHandler until
all the clients have been serviced, right?

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/1203776

Title:
  X crashes w/ latest xserver intel driver from System Compositor
  Testing PPA

Status in XMir:
  Triaged
Status in “xserver-xorg-video-intel” package in Ubuntu:
  Invalid

Bug description:
  After updating the xserver-xorg-video-intel package to version
  2.21.9+xmir5870-1~saucy1, Xorg crashes every time on boot.  As a test,
  I downgraded to 2.21.9+xmir5870-0~saucy1 and the crash does not occur.

  I will try to upload logs from the crashing system shortly.
  ---
  ApportVersion: 2.11-0ubuntu1
  Architecture: amd64
  DistUpgraded: 2013-05-29 12:02:50,961 DEBUG enabling apt cron job
  DistroCodename: saucy
  DistroRelease: Ubuntu 13.10
  DistroVariant: ubuntu
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] 
(rev 09) (prog-if 00 [VGA controller])
     Subsystem: Dell Device [1028:058b]
  InstallationDate: Installed on 2013-04-02 (110 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130402)
  MachineType: Dell Inc. Dell System XPS L322X
  MarkForUpload: True
  Package: xserver-xorg-video-intel 2:2.21.9+xmir5870-1~saucy1 [origin: 
LP-PPA-mir-team-system-compositor-testing]
  PackageArchitecture: amd64
  PlymouthDebug: Error: [Errno 13] Permission denied: 
u'/var/log/plymouth-debug.log'
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-4-generic 
root=UUID=a9dd85e0-61ec-4b25-a944-73962e721907 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.10.0-4.13-generic 3.10.1
  Tags: saucy third-party-packages ubuntu regression reproducible
  Uname: Linux 3.10.0-4-generic x86_64
  UnreportableReason: This is not an official Ubuntu package. Please remove any 
third party package and try again.
  UpgradeStatus: Upgraded to saucy on 2013-05-29 (53 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 08/17/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: X29
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnDellInc.:bvrX29:bd08/17/2012:svnDellInc.:pnDellSystemXPSL322X:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: Dell System XPS L322X
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.9~daily13.04.18.1~13.04-0ubuntu1
  version.ia32-libs: ia32-libs 20090808ubuntu36
  version.libdrm2: libdrm2 2.4.46-1~ppa1
  version.libgl1-mesa-dri: libgl1-mesa-dri 
9.2~git20130628.g6b676e6-0ubuntu0+mir4-jenkins86saucy0
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 
9.2~git20130628.g6b676e6-0ubuntu0+mir4-jenkins86saucy0
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.1-0ubuntu1+xmir1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:7.1.0+xmir2538-0~saucy1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.21.9+xmir5870-1~saucy1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.8+xmir2340-0~saucy1
  xserver.bootTime: Mon Jul 22 10:50:34 2013
  xserver.configfile: default
  xserver.devices:

  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.14.1-0ubuntu1+xmir1
  xserver.video_driver: intel

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