Ubuntu
xorg package

phoronix benchmarks on nouveau is 4 times slower today than it was last thursday

Bug #1214066 reported by Chris Gagnon on 2013-08-19

This bug affects 5 people

Affects		Status	Importance	Assigned to	Milestone
	xorg (Ubuntu)	Invalid	High	Unassigned

Bug Description

Description
phoronix benchmarks on nouveau is 4 times slower today than it was last thursday

* this is with both xmir and plain xorg

steps:
1. install saucy from 20130815 on system using nvidia card (I am using two different systems nvidia gt640 and nvidia gt440)
2. sudo apt-get install phoronix-test-suite
3 phoronix-test-suite install openarena
4 phoronix-test-suite run openarena
5. install saucy from 20130819
6. sudo apt-get install phoronix-test-suite
7 phoronix-test-suite install openarena
8 phoronix-test-suite run openarena

expected results
test results from 20130819 image are about the same or better than 20130815 image

actual results:
test results from 20130819 image are about 4 times worse

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: xorg 1:7.7+1ubuntu5
ProcVersionSignature: Ubuntu 3.11.0-2.5-generic 3.11.0-rc5
Uname: Linux 3.11.0-2-generic x86_64
ApportVersion: 2.12-0ubuntu3
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
Date: Mon Aug 19 17:49:00 2013
DistUpgraded: Fresh install
DistroCodename: saucy
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, including running git bisection searches
GraphicsCard:
NVIDIA Corporation GF108 [GeForce GT 440] [10de:0de0] (rev a1) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:838a]
InstallationDate: Installed on 2013-08-19 (0 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130818)
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-2-generic root=UUID=47d5d3bb-9722-4bd4-8d63-e13352d65c1a ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/08/2012
dmi.bios.vendor: Intel Corp.
dmi.bios.version: BHZ7710H.86A.0057.2012.0208.1904
dmi.board.name: DZ77BH-55K
dmi.board.vendor: Intel Corporation
dmi.board.version: AAG39008-400
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCorp.:bvrBHZ7710H.86A.0057.2012.0208.1904:bd02/08/2012:svn:pn:pvr:rvnIntelCorporation:rnDZ77BH-55K:rvrAAG39008-400:cvn:ct3:cvr:
version.compiz: compiz 1:0.9.9~daily13.04.18.1~13.04-0ubuntu4
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.46-1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.1.6-2ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.1.6-2ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901-2ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu3
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.14-4ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.8-0ubuntu3
xserver.bootTime: Mon Aug 19 16:39:23 2013
xserver.configfile: default
xserver.devices:
input Power Button KEYBOARD, id 6
input Power Button KEYBOARD, id 7
input Raritan D2CIM-DVUSB KEYBOARD, id 8
input Raritan D2CIM-DVUSB MOUSE, id 9
xserver.errors:
Failed to load module "nvidia" (module does not exist, 0)
Failed to load module "nvidia" (module does not exist, 0)
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.14.2.901-2ubuntu1
xserver.video_driver: nouveau

See original description

Tags:

Revision history for this message

Chris Gagnon (chris.gagnon) wrote on 2013-08-19:

BootDmesg.txt Edit (65.7 KiB, text/plain; charset="utf-8")
BootLog.txt Edit (2.5 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (497 bytes, text/plain; charset="utf-8")
Dependencies.txt Edit (5.8 KiB, text/plain; charset="utf-8")
DpkgLog.txt Edit (1.2 MiB, text/plain; charset="utf-8")
GconfCompiz.txt Edit (43.3 KiB, text/plain; charset="utf-8")
LightdmDisplayLog.txt Edit (2.2 KiB, text/plain; charset="utf-8")
LightdmLog.txt Edit (2.3 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (13.8 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (606 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (3.7 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (2.7 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (3.4 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (139.3 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (322.4 KiB, text/plain; charset="utf-8")
XorgLog.txt Edit (49.0 KiB, text/plain; charset="utf-8")
XorgLogOld.txt Edit (40.8 KiB, text/plain; charset="utf-8")
xserver.outputs.txt Edit (624 bytes, text/plain; charset="utf-8")

Revision history for this message

Chris Gagnon (chris.gagnon) wrote on 2013-08-19:

Download full text (42.0 KiB)

package diff between saucy 20130815 and 20130819 image

diff dpkg-list-15.log 18c18
< ii acpid ---
> ii acpid 33c33
< ii apparmor ---
> ii apparmor 49c49
< ii at-spi2-core ---
> ii at-spi2-core 92c92
< ii cpp-4.8 ---
> ii cpp-4.8 97,103c97,103
< ii cups < ii cups-browsed < ii cups-bsd < ii cups-client < ii cups-common < ii cups-daemon < ii cups-filters ---
> ii cups > ii cups-browsed > ii cups-bsd > ii cups-client > ii cups-common > ii cups-daemon > i... dpkg-list-19.log
1:2.0.18-1ubuntu1 amd64 Advanced Configuration and Power Interface event daemon
1:2.0.18-1ubuntu2 amd64 Advanced Configuration and Power Interface event daemon
2.8.0-0ubuntu23 amd64 User-space parser utility for AppArmor
2.8.0-0ubuntu24 amd64 User-space parser utility for AppArmor
2.9.4-1ubuntu3 amd64 Assistive Technology Service Provider Interface (dbus core)
2.9.5-1ubuntu1 amd64 Assistive Technology Service Provider Interface (dbus core)
4.8.1-8ubuntu1 amd64 GNU C preprocessor
4.8.1-9ubuntu1 amd64 GNU C preprocessor
1.6.3-1 amd64 Common UNIX Printing System(tm) - server
1.0.34-3ubuntu1 amd64 OpenPrinting CUPS Filters - cups-browsed
1.6.3-1 amd64 Common UNIX Printing System(tm) - BSD commands
1.6.3-1 amd64 Common UNIX Printing System(tm) - client programs (SysV)
1.6.3-1 all Common UNIX Printing System(tm) - common files
1.6.3-1 amd64 Common UNIX Printing System(tm) - daemon
1.0.34-3ubuntu1 amd64 OpenPrinting CUPS Filters
1.6.3-1ubuntu2 amd64 Common UNIX Printing System(tm) - server
1.0.36-0ubuntu2 amd64 OpenPrinting CUPS Filters - cups-browsed
1.6.3-1ubuntu2 amd64 Common UNIX Printing System(tm) - BSD commands
1.6.3-1ubuntu2 amd64 Common UNIX Printing System(tm) - client programs (SysV)
1.6.3-1ubuntu2 all Common UNIX Printing System(tm) - common files
1.6.3-1ubuntu2 amd64 Common UNIX Printing System(tm) - daemon

package diff between saucy 20130815 and 20130819 image

diff dpkg-list-15.log dpkg-list-19.log 
18c18
< ii  acpid                                     1:2.0.18-1ubuntu1                       amd64        Advanced Configuration and Power Interface event daemon
---
> ii  acpid                                     1:2.0.18-1ubuntu2                       amd64        Advanced Configuration and Power Interface event daemon
33c33
< ii  apparmor                                  2.8.0-0ubuntu23                         amd64        User-space parser utility for AppArmor
---
> ii  apparmor                                  2.8.0-0ubuntu24                         amd64        User-space parser utility for AppArmor
49c49
< ii  at-spi2-core                              2.9.4-1ubuntu3                          amd64        Assistive Technology Service Provider Interface (dbus core)
---
> ii  at-spi2-core                              2.9.5-1ubuntu1                          amd64        Assistive Technology Service Provider Interface (dbus core)
92c92
< ii  cpp-4.8                                   4.8.1-8ubuntu1                          amd64        GNU C preprocessor
---
> ii  cpp-4.8                                   4.8.1-9ubuntu1                          amd64        GNU C preprocessor
97,103c97,103
< ii  cups                                      1.6.3-1                                 amd64        Common UNIX Printing System(tm) - server
< ii  cups-browsed                              1.0.34-3ubuntu1                         amd64        OpenPrinting CUPS Filters - cups-browsed
< ii  cups-bsd                                  1.6.3-1                                 amd64        Common UNIX Printing System(tm) - BSD commands
< ii  cups-client                               1.6.3-1                                 amd64        Common UNIX Printing System(tm) - client programs (SysV)
< ii  cups-common                               1.6.3-1                                 all          Common UNIX Printing System(tm) - common files
< ii  cups-daemon                               1.6.3-1                                 amd64        Common UNIX Printing System(tm) - daemon
< ii  cups-filters                              1.0.34-3ubuntu1                         amd64        OpenPrinting CUPS Filters
---
> ii  cups                                      1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - server
> ii  cups-browsed                              1.0.36-0ubuntu2                         amd64        OpenPrinting CUPS Filters - cups-browsed
> ii  cups-bsd                                  1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - BSD commands
> ii  cups-client                               1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - client programs (SysV)
> ii  cups-common                               1.6.3-1ubuntu2                          all          Common UNIX Printing System(tm) - common files
> ii  cups-daemon                               1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - daemon
> ii  cups-filters                              1.0.36-0ubuntu2                         amd64        OpenPrinting CUPS Filters
105,106c105,106
< ii  cups-ppdc                                 1.6.3-1                                 amd64        Common UNIX Printing System(tm) - PPD manipulation utilities
< ii  cups-server-common                        1.6.3-1                                 all          Common UNIX Printing System(tm) - server common files
---
> ii  cups-ppdc                                 1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - PPD manipulation utilities
> ii  cups-server-common                        1.6.3-1ubuntu2                          all          Common UNIX Printing System(tm) - server common files
198,199c198,199
< ii  gcc-4.8                                   4.8.1-8ubuntu1                          amd64        GNU C compiler
< ii  gcc-4.8-base:amd64                        4.8.1-8ubuntu1                          amd64        GCC, the GNU Compiler Collection (base package)
---
> ii  gcc-4.8                                   4.8.1-9ubuntu1                          amd64        GNU C compiler
> ii  gcc-4.8-base:amd64                        4.8.1-9ubuntu1                          amd64        GCC, the GNU Compiler Collection (base package)
217d216
< ii  ghostscript-cups                          9.07~dfsg2-0ubuntu6                     amd64        interpreter for the PostScript language and for PDF - CUPS filters
222c221
< ii  gir1.2-atspi-2.0                          2.9.4-1ubuntu3                          amd64        Assistive Technology Service Provider (GObject introspection)
---
> ii  gir1.2-atspi-2.0                          2.9.5-1ubuntu1                          amd64        Assistive Technology Service Provider (GObject introspection)
254c253
< ii  gir1.2-unity-5.0:amd64                    7.0.10+13.10.20130809.1-0ubuntu1        amd64        GObject introspection data for the Unity library
---
> ii  gir1.2-unity-5.0:amd64                    7.0.11+13.10.20130816.2-0ubuntu1        amd64        GObject introspection data for the Unity library
302c301
< ii  grub-common                               2.00-15ubuntu2                          amd64        GRand Unified Bootloader (common files)
---
> ii  grub-common                               2.00-17ubuntu1                          amd64        GRand Unified Bootloader (common files)
304,306c303,305
< ii  grub-pc                                   2.00-15ubuntu2                          amd64        GRand Unified Bootloader, version 2 (PC/BIOS version)
< ii  grub-pc-bin                               2.00-15ubuntu2                          amd64        GRand Unified Bootloader, version 2 (PC/BIOS binaries)
< ii  grub2-common                              2.00-15ubuntu2                          amd64        GRand Unified Bootloader (common files for version 2)
---
> ii  grub-pc                                   2.00-17ubuntu1                          amd64        GRand Unified Bootloader, version 2 (PC/BIOS version)
> ii  grub-pc-bin                               2.00-17ubuntu1                          amd64        GRand Unified Bootloader, version 2 (PC/BIOS binaries)
> ii  grub2-common                              2.00-17ubuntu1                          amd64        GRand Unified Bootloader (common files for version 2)
342,344c341,343
< ii  hplip                                     3.13.4-1build1                          amd64        HP Linux Printing and Imaging System (HPLIP)
< ii  hplip-data                                3.13.4-1build1                          all          HP Linux Printing and Imaging - data files
< ii  hud                                       13.10.1+13.10.20130812-0ubuntu1         amd64        Backend for the Unity HUD
---
> ii  hplip                                     3.13.8-0ubuntu1                         amd64        HP Linux Printing and Imaging System (HPLIP)
> ii  hplip-data                                3.13.8-0ubuntu1                         all          HP Linux Printing and Imaging - data files
> ii  hud                                       13.10.1+13.10.20130816.1-0ubuntu1       amd64        Backend for the Unity HUD
391c390
< ii  klibc-utils                               2.0.1-3.1ubuntu1                        amd64        small utilities built with klibc for early boot
---
> ii  klibc-utils                               2.0.1-3.1ubuntu2                        amd64        small utilities built with klibc for early boot
394,395c393,394
< ii  landscape-client-ui-install               12.12-0ubuntu3                          amd64        The Landscape administration system client - UI installer
< ii  language-pack-en                          1:13.10+20130813                        all          translation updates for language English
---
> ii  landscape-client-ui-install               13.07.1-0ubuntu2                        amd64        The Landscape administration system client - UI installer
> ii  language-pack-en                          1:13.10+20130815                        all          translation updates for language English
397c396
< ii  language-pack-gnome-en                    1:13.10+20130813                        all          GNOME translation updates for language English
---
> ii  language-pack-gnome-en                    1:13.10+20130815                        all          GNOME translation updates for language English
403c402
< ii  libaa1:amd64                              1.4p5-40                                amd64        ASCII art library
---
> ii  libaa1:amd64                              1.4p5-41                                amd64        ASCII art library
412,413c411,412
< ii  libapparmor-perl                          2.8.0-0ubuntu23                         amd64        AppArmor library Perl bindings
< ii  libapparmor1                              2.8.0-0ubuntu23                         amd64        changehat AppArmor library
---
> ii  libapparmor-perl                          2.8.0-0ubuntu24                         amd64        AppArmor library Perl bindings
> ii  libapparmor1                              2.8.0-0ubuntu24                         amd64        changehat AppArmor library
425c424
< ii  libasan0:amd64                            4.8.1-8ubuntu1                          amd64        AddressSanitizer -- a fast memory error detector
---
> ii  libasan0:amd64                            4.8.1-9ubuntu1                          amd64        AddressSanitizer -- a fast memory error detector
437,438c436,437
< ii  libatk-adaptor:amd64                      2.9.4-1ubuntu1                          amd64        AT-SPI 2 toolkit bridge
< ii  libatk-bridge2.0-0:amd64                  2.9.4-1ubuntu1                          amd64        AT-SPI 2 toolkit bridge - shared library
---
> ii  libatk-adaptor:amd64                      2.9.5-1                                 amd64        AT-SPI 2 toolkit bridge
> ii  libatk-bridge2.0-0:amd64                  2.9.5-1                                 amd64        AT-SPI 2 toolkit bridge - shared library
442,443c441,442
< ii  libatomic1:amd64                          4.8.1-8ubuntu1                          amd64        support library providing __atomic built-in functions
< ii  libatspi2.0-0:amd64                       2.9.4-1ubuntu3                          amd64        Assistive Technology Service Provider Interface - shared library
---
> ii  libatomic1:amd64                          4.8.1-9ubuntu1                          amd64        support library providing __atomic built-in functions
> ii  libatspi2.0-0:amd64                       2.9.5-1ubuntu1                          amd64        Assistive Technology Service Provider Interface - shared library
509,511c508,510
< ii  libcogl-common                            1.14.0-0ubuntu1                         all          Object oriented GL/GLES Abstraction/Utility Layer (common files)
< ii  libcogl-pango12:amd64                     1.14.0-0ubuntu1                         amd64        Object oriented GL/GLES Abstraction/Utility Layer
< ii  libcogl12:amd64                           1.14.0-0ubuntu1                         amd64        Object oriented GL/GLES Abstraction/Utility Layer
---
> ii  libcogl-common                            1.14.0-2                                all          Object oriented GL/GLES Abstraction/Utility Layer (common files)
> ii  libcogl-pango12:amd64                     1.14.0-2                                amd64        Object oriented GL/GLES Abstraction/Utility Layer
> ii  libcogl12:amd64                           1.14.0-2                                amd64        Object oriented GL/GLES Abstraction/Utility Layer
523,528c522,527
< ii  libcups2:amd64                            1.6.3-1                                 amd64        Common UNIX Printing System(tm) - Core library
< ii  libcupscgi1:amd64                         1.6.3-1                                 amd64        Common UNIX Printing System(tm) - CGI library
< ii  libcupsfilters1:amd64                     1.0.34-3ubuntu1                         amd64        OpenPrinting CUPS Filters - Shared library
< ii  libcupsimage2:amd64                       1.6.3-1                                 amd64        Common UNIX Printing System(tm) - Raster image library
< ii  libcupsmime1:amd64                        1.6.3-1                                 amd64        Common UNIX Printing System(tm) - MIME library
< ii  libcupsppdc1:amd64                        1.6.3-1                                 amd64        Common UNIX Printing System(tm) - PPD manipulation library
---
> ii  libcups2:amd64                            1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - Core library
> ii  libcupscgi1:amd64                         1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - CGI library
> ii  libcupsfilters1:amd64                     1.0.36-0ubuntu2                         amd64        OpenPrinting CUPS Filters - Shared library
> ii  libcupsimage2:amd64                       1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - Raster image library
> ii  libcupsmime1:amd64                        1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - MIME library
> ii  libcupsppdc1:amd64                        1.6.3-1ubuntu2                          amd64        Common UNIX Printing System(tm) - PPD manipulation library
533c532
< ii  libdb5.1:amd64                            5.1.29-5ubuntu10                        amd64        Berkeley v5.1 Database Libraries [runtime]
---
> ii  libdb5.1:amd64                            5.1.29-7                                amd64        Berkeley v5.1 Database Libraries [runtime]
600c599
< ii  libfontembed1:amd64                       1.0.34-3ubuntu1                         amd64        OpenPrinting CUPS Filters - Font Embed Shared library
---
> ii  libfontembed1:amd64                       1.0.36-0ubuntu2                         amd64        OpenPrinting CUPS Filters - Font Embed Shared library
613c612
< ii  libgbm1:amd64                             9.1.4-0ubuntu8                          amd64        generic buffer management API -- runtime
---
> ii  libgbm1:amd64                             9.1.6-2ubuntu2                          amd64        generic buffer management API -- runtime
615,616c614,615
< ii  libgcc-4.8-dev:amd64                      4.8.1-8ubuntu1                          amd64        GCC support library (development files)
< ii  libgcc1:amd64                             1:4.8.1-8ubuntu1                        amd64        GCC support library
---
> ii  libgcc-4.8-dev:amd64                      4.8.1-9ubuntu1                          amd64        GCC support library (development files)
> ii  libgcc1:amd64                             1:4.8.1-9ubuntu1                        amd64        GCC support library
623c622
< ii  libgcrypt11:amd64                         1.5.0-3ubuntu2.1                        amd64        LGPL Crypto library - runtime library
---
> ii  libgcrypt11:amd64                         1.5.0-3ubuntu3                          amd64        LGPL Crypto library - runtime library
638c637
< ii  libgfortran3:amd64                        4.8.1-8ubuntu1                          amd64        Runtime library for GNU Fortran applications
---
> ii  libgfortran3:amd64                        4.8.1-9ubuntu1                          amd64        Runtime library for GNU Fortran applications
669c668
< ii  libgomp1:amd64                            4.8.1-8ubuntu1                          amd64        GCC OpenMP (GOMP) support library
---
> ii  libgomp1:amd64                            4.8.1-9ubuntu1                          amd64        GCC OpenMP (GOMP) support library
708c707
< ii  libgutenprint2                            5.2.9-1ubuntu1                          amd64        runtime for the Gutenprint printer driver library
---
> ii  libgutenprint2                            5.2.9-1ubuntu2                          amd64        runtime for the Gutenprint printer driver library
716,717c715,716
< ii  libhpmud0                                 3.13.4-1build1                          amd64        HP Multi-Point Transport Driver (hpmud) run-time libraries
< ii  libhud-client2:amd64                      13.10.1+13.10.20130812-0ubuntu1         amd64        private library for implementing a HUD frontend
---
> ii  libhpmud0                                 3.13.8-0ubuntu1                         amd64        HP Multi-Point Transport Driver (hpmud) run-time libraries
> ii  libhud-client2:amd64                      13.10.1+13.10.20130816.1-0ubuntu1       amd64        private library for implementing a HUD frontend
726c725
< ii  libido3-0.1-0:amd64                       13.10.0+13.10.20130731-0ubuntu1         amd64        Shared library providing extra gtk menu items for display in
---
> ii  libido3-0.1-0:amd64                       13.10.0+13.10.20130814-0ubuntu1         amd64        Shared library providing extra gtk menu items for display in
730c729
< ii  libimobiledevice4                         1.1.5-0ubuntu1                          amd64        Library for communicating with the iPhone and iPod Touch
---
> ii  libimobiledevice4                         1.1.5-0ubuntu2                          amd64        Library for communicating with the iPhone and iPod Touch
743c742
< ii  libitm1:amd64                             4.8.1-8ubuntu1                          amd64        GNU Transactional Memory Library
---
> ii  libitm1:amd64                             4.8.1-9ubuntu1                          amd64        GNU Transactional Memory Library
760c759
< ii  libklibc                                  2.0.1-3.1ubuntu1                        amd64        minimal libc subset for use with initramfs
---
> ii  libklibc                                  2.0.1-3.1ubuntu2                        amd64        minimal libc subset for use with initramfs
799c798
< ii  libmission-control-plugins0               1:5.14.1-1ubuntu3                       amd64        management daemon for Telepathy (library for plugins)
---
> ii  libmission-control-plugins0               1:5.14.1-1ubuntu4                       amd64        management daemon for Telepathy (library for plugins)
842,843c841,842
< ii  libnux-4.0-0                              4.0.2+13.10.20130802-0ubuntu1           amd64        Visual rendering toolkit for real-time applications - shared lib
< ii  libnux-4.0-common                         4.0.2+13.10.20130802-0ubuntu1           amd64        Visual rendering toolkit for real-time applications - common files
---
> ii  libnux-4.0-0                              4.0.2+13.10.20130816.2-0ubuntu1         amd64        Visual rendering toolkit for real-time applications - shared lib
> ii  libnux-4.0-common                         4.0.2+13.10.20130816.2-0ubuntu1         amd64        Visual rendering toolkit for real-time applications - common files
849c848
< ii  libopenvg1-mesa:amd64                     9.1.4-0ubuntu8                          amd64        free implementation of the OpenVG API -- runtime
---
> ii  libopenvg1-mesa:amd64                     9.1.6-2ubuntu2                          amd64        free implementation of the OpenVG API -- runtime
877c876
< ii  libpciaccess0:amd64                       0.13.1-2                                amd64        Generic PCI access library for X
---
> ii  libpciaccess0:amd64                       0.13.2-1                                amd64        Generic PCI access library for X
939,942c938,941
< ii  libqt53d5:amd64                           5.0~git20130109-0ubuntu3                amd64        Qt 3D module
< ii  libqt5core5:amd64                         5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 core module
< ii  libqt5dbus5:amd64                         5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 D-Bus module
< ii  libqt5gui5:amd64                          5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 GUI module
---
> ii  libqt53d5:amd64                           5.0~git20130731-0ubuntu1                amd64        Qt 3D module
> ii  libqt5core5:amd64                         5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 core module
> ii  libqt5dbus5:amd64                         5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 D-Bus module
> ii  libqt5gui5:amd64                          5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 GUI module
944,946c943,945
< ii  libqt5network5:amd64                      5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 network module
< ii  libqt5opengl5:amd64                       5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 OpenGL module
< ii  libqt5printsupport5:amd64                 5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 print support module
---
> ii  libqt5network5:amd64                      5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 network module
> ii  libqt5opengl5:amd64                       5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 OpenGL module
> ii  libqt5printsupport5:amd64                 5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 print support module
950,952c949,951
< ii  libqt5sql5:amd64                          5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 SQL module
< ii  libqt5sql5-sqlite:amd64                   5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 SQLite 3 database driver
< ii  libqt5test5:amd64                         5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 test module
---
> ii  libqt5sql5:amd64                          5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 SQL module
> ii  libqt5sql5-sqlite:amd64                   5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 SQLite 3 database driver
> ii  libqt5test5:amd64                         5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 test module
955,956c954,955
< ii  libqt5widgets5:amd64                      5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 widgets module
< ii  libqt5xml5:amd64                          5.0.2+dfsg1-7ubuntu7                    amd64        Qt 5 XML module
---
> ii  libqt5widgets5:amd64                      5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 widgets module
> ii  libqt5xml5:amd64                          5.0.2+dfsg1-7ubuntu8                    amd64        Qt 5 XML module
961c960
< ii  libquadmath0:amd64                        4.8.1-8ubuntu1                          amd64        GCC Quad-Precision Math Library
---
> ii  libquadmath0:amd64                        4.8.1-9ubuntu1                          amd64        GCC Quad-Precision Math Library
996c995
< ii  libsane-hpaio                             3.13.4-1build1                          amd64        HP SANE backend for multi-function peripherals
---
> ii  libsane-hpaio                             3.13.8-0ubuntu1                         amd64        HP SANE backend for multi-function peripherals
1022c1021
< ii  libsignon-extension1                      8.52+13.10.20130701-0ubuntu1            amd64        Single Sign On framework
---
> ii  libsignon-extension1                      8.52+13.10.20130815-0ubuntu1            amd64        Single Sign On framework
1024,1025c1023,1024
< ii  libsignon-plugins-common1                 8.52+13.10.20130701-0ubuntu1            amd64        Single Sign On framework
< ii  libsignon-qt5-1                           8.52+13.10.20130701-0ubuntu1            amd64        Single Sign On framework
---
> ii  libsignon-plugins-common1                 8.52+13.10.20130815-0ubuntu1            amd64        Single Sign On framework
> ii  libsignon-qt5-1                           8.52+13.10.20130815-0ubuntu1            amd64        Single Sign On framework
1029,1030c1028,1029
< ii  libsmbclient:amd64                        2:3.6.15-1ubuntu1                       amd64        shared library for communication with SMB/CIFS servers
< ii  libsndfile1:amd64                         1.0.25-7                                amd64        Library for reading/writing audio files
---
> ii  libsmbclient:amd64                        2:3.6.15-1ubuntu2                       amd64        shared library for communication with SMB/CIFS servers
> ii  libsndfile1:amd64                         1.0.25-7ubuntu1                         amd64        Library for reading/writing audio files
1047c1046
< ii  libstdc++6:amd64                          4.8.1-8ubuntu1                          amd64        GNU Standard C++ Library v3
---
> ii  libstdc++6:amd64                          4.8.1-9ubuntu1                          amd64        GNU Standard C++ Library v3
1077c1076
< ii  libtsan0:amd64                            4.8.1-8ubuntu1                          amd64        ThreadSanitizer -- a Valgrind-based detector of data races (runtime)
---
> ii  libtsan0:amd64                            4.8.1-9ubuntu1                          amd64        ThreadSanitizer -- a Valgrind-based detector of data races (runtime)
1083c1082
< ii  libunity-core-6.0-7                       7.1.0+13.10.20130812.1-0ubuntu1         amd64        Core library for the Unity interface.
---
> ii  libunity-core-6.0-7                       7.1.0+13.10.20130816.3-0ubuntu1         amd64        Core library for the Unity interface.
1087,1088c1086,1087
< ii  libunity-protocol-private0:amd64          7.0.10+13.10.20130809.1-0ubuntu1        amd64        binding to get places into the launcher - private library
< ii  libunity-scopes-json-def-desktop          7.0.10+13.10.20130809.1-0ubuntu1        all          binding to get places into the launcher - desktop def file
---
> ii  libunity-protocol-private0:amd64          7.0.11+13.10.20130816.2-0ubuntu1        amd64        binding to get places into the launcher - private library
> ii  libunity-scopes-json-def-desktop          7.0.11+13.10.20130816.2-0ubuntu1        all          binding to get places into the launcher - desktop def file
1090,1091c1089,1090
< ii  libunity9:amd64                           7.0.10+13.10.20130809.1-0ubuntu1        amd64        binding to get places into the launcher - shared library
< ii  libupower-glib1:amd64                     0.9.21-1build1                          amd64        abstraction for power management - shared library
---
> ii  libunity9:amd64                           7.0.11+13.10.20130816.2-0ubuntu1        amd64        binding to get places into the launcher - shared library
> ii  libupower-glib1:amd64                     0.9.21-1ubuntu1                         amd64        abstraction for power management - shared library
1119c1118
< ii  libwbclient0:amd64                        2:3.6.15-1ubuntu1                       amd64        Samba winbind client library
---
> ii  libwbclient0:amd64                        2:3.6.15-1ubuntu2                       amd64        Samba winbind client library
1124c1123
< ii  libwhoopsie0                              0.2.20                                  amd64        Ubuntu error tracker submission - shared library
---
> ii  libwhoopsie0                              0.2.23                                  amd64        Ubuntu error tracker submission - shared library
1144c1143
< ii  libxatracker1:amd64                       9.1.4-0ubuntu8                          amd64        X acceleration library -- runtime
---
> ii  libxatracker1:amd64                       9.1.6-2ubuntu2                          amd64        X acceleration library -- runtime
1175c1174
< ii  libxfont1                                 1:1.4.5-2                               amd64        X11 font rasterisation library
---
> ii  libxfont1:amd64                           1:1.4.6-1                               amd64        X11 font rasterisation library
1182c1181
< ii  libxml2:amd64                             2.9.1+dfsg1-2ubuntu1                    amd64        GNOME XML library
---
> ii  libxml2:amd64                             2.9.1+dfsg1-3ubuntu1                    amd64        GNOME XML library
1191c1190
< ii  libxt6:amd64                              1:1.1.3-1+deb7u1                        amd64        X11 toolkit intrinsics library
---
> ii  libxt6:amd64                              1:1.1.4-1                               amd64        X11 toolkit intrinsics library
1193,1194c1192,1193
< ii  libxtst6:amd64                            2:1.2.1-1+deb7u1                        amd64        X11 Testing -- Record extension library
< ii  libxv1:amd64                              2:1.0.7-1+deb7u1                        amd64        X11 Video extension library
---
> ii  libxtst6:amd64                            2:1.2.2-1                               amd64        X11 Testing -- Record extension library
> ii  libxv1:amd64                              2:1.0.9-1                               amd64        X11 Video extension library
1196,1198c1195,1197
< ii  libxxf86dga1:amd64                        2:1.1.3-2+deb7u1                        amd64        X11 Direct Graphics Access extension library
< ii  libxxf86vm-dev                            1:1.1.2-1+deb7u1                        amd64        X11 XFree86 video mode extension library (development headers)
< ii  libxxf86vm1:amd64                         1:1.1.2-1+deb7u1                        amd64        X11 XFree86 video mode extension library
---
> ii  libxxf86dga1:amd64                        2:1.1.4-1                               amd64        X11 Direct Graphics Access extension library
> ii  libxxf86vm-dev:amd64                      1:1.1.3-1                               amd64        X11 XFree86 video mode extension library (development headers)
> ii  libxxf86vm1:amd64                         1:1.1.3-1                               amd64        X11 XFree86 video mode extension library
1206c1205
< ii  light-themes                              13.04+13.10.20130807-0ubuntu1           all          Light Themes (Ambiance and Radiance)
---
> ii  light-themes                              13.04+13.10.20130812-0ubuntu1           all          Light Themes (Ambiance and Radiance)
1212,1219c1211,1218
< ii  linux-generic                             3.11.0.1.2                              amd64        Complete Generic Linux kernel and headers
< ii  linux-headers-3.11.0-1                    3.11.0-1.4                              all          Header files related to Linux kernel version 3.11.0
< ii  linux-headers-3.11.0-1-generic            3.11.0-1.4                              amd64        Linux kernel headers for version 3.11.0 on 64 bit x86 SMP
< ii  linux-headers-generic                     3.11.0.1.2                              amd64        Generic Linux kernel headers
< ii  linux-image-3.11.0-1-generic              3.11.0-1.4                              amd64        Linux kernel image for version 3.11.0 on 64 bit x86 SMP
< ii  linux-image-extra-3.11.0-1-generic        3.11.0-1.4                              amd64        Linux kernel extra modules for version 3.11.0 on 64 bit x86 SMP
< ii  linux-image-generic                       3.11.0.1.2                              amd64        Generic Linux kernel image
< ii  linux-libc-dev:amd64                      3.11.0-1.4                              amd64        Linux Kernel Headers for development
---
> ii  linux-generic                             3.11.0.2.3                              amd64        Complete Generic Linux kernel and headers
> ii  linux-headers-3.11.0-2                    3.11.0-2.5                              all          Header files related to Linux kernel version 3.11.0
> ii  linux-headers-3.11.0-2-generic            3.11.0-2.5                              amd64        Linux kernel headers for version 3.11.0 on 64 bit x86 SMP
> ii  linux-headers-generic                     3.11.0.2.3                              amd64        Generic Linux kernel headers
> ii  linux-image-3.11.0-2-generic              3.11.0-2.5                              amd64        Linux kernel image for version 3.11.0 on 64 bit x86 SMP
> ii  linux-image-extra-3.11.0-2-generic        3.11.0-2.5                              amd64        Linux kernel extra modules for version 3.11.0 on 64 bit x86 SMP
> ii  linux-image-generic                       3.11.0.2.3                              amd64        Generic Linux kernel image
> ii  linux-libc-dev:amd64                      3.11.0-2.5                              amd64        Linux Kernel Headers for development
1279c1278
< ii  nux-tools                                 4.0.2+13.10.20130802-0ubuntu1           amd64        Visual rendering toolkit for real-time applications - tools
---
> ii  nux-tools                                 4.0.2+13.10.20130816.2-0ubuntu1         amd64        Visual rendering toolkit for real-time applications - tools
1328,1329c1327,1328
< ii  printer-driver-gutenprint                 5.2.9-1ubuntu1                          amd64        printer drivers for CUPS
< ii  printer-driver-hpcups                     3.13.4-1build1                          amd64        HP Linux Printing and Imaging - CUPS Raster driver (hpcups)
---
> ii  printer-driver-gutenprint                 5.2.9-1ubuntu2                          amd64        printer drivers for CUPS
> ii  printer-driver-hpcups                     3.13.8-0ubuntu1                         amd64        HP Linux Printing and Imaging - CUPS Raster driver (hpcups)
1332c1331
< ii  printer-driver-postscript-hp              3.13.4-1build1                          all          HP Printers PostScript Descriptions
---
> ii  printer-driver-postscript-hp              3.13.8-0ubuntu1                         all          HP Printers PostScript Descriptions
1336c1335
< ii  printer-driver-splix                      2.0.0+svn308-0ubuntu1                   amd64        Driver for Samsung and Xerox SPL2 and SPLc laser printers
---
> ii  printer-driver-splix                      2.0.0+svn308-0ubuntu2                   amd64        Driver for Samsung and Xerox SPL2 and SPLc laser printers
1380c1379
< ii  python-libxml2                            2.9.1+dfsg1-2ubuntu1                    amd64        Python bindings for the GNOME XML library
---
> ii  python-libxml2                            2.9.1+dfsg1-3ubuntu1                    amd64        Python bindings for the GNOME XML library
1492,1493c1491,1492
< ii  samba-common                              2:3.6.15-1ubuntu1                       all          common files used by both the Samba server and client
< ii  samba-common-bin                          2:3.6.15-1ubuntu1                       amd64        common files used by both the Samba server and client
---
> ii  samba-common                              2:3.6.15-1ubuntu2                       all          common files used by both the Samba server and client
> ii  samba-common-bin                          2:3.6.15-1ubuntu2                       amd64        common files used by both the Samba server and client
1506c1505
< ii  signon-plugin-password                    8.52+13.10.20130701-0ubuntu1            amd64        Plain Password plugin for Single Sign On
---
> ii  signon-plugin-password                    8.52+13.10.20130815-0ubuntu1            amd64        Plain Password plugin for Single Sign On
1508c1507
< ii  signond                                   8.52+13.10.20130701-0ubuntu1            amd64        Single Sign On framework
---
> ii  signond                                   8.52+13.10.20130815-0ubuntu1            amd64        Single Sign On framework
1511c1510
< ii  smbclient                                 2:3.6.15-1ubuntu1                       amd64        command-line SMB/CIFS clients for Unix
---
> ii  smbclient                                 2:3.6.15-1ubuntu2                       amd64        command-line SMB/CIFS clients for Unix
1522c1521
< ii  ssh-import-id                             3.17-0ubuntu1                           all          securely retrieve an SSH public key and install it locally
---
> ii  ssh-import-id                             3.19-0ubuntu1                           all          securely retrieve an SSH public key and install it locally
1545c1544
< ii  telepathy-mission-control-5               1:5.14.1-1ubuntu3                       amd64        management daemon for Telepathy real-time communication framework
---
> ii  telepathy-mission-control-5               1:5.14.1-1ubuntu4                       amd64        management daemon for Telepathy real-time communication framework
1568c1567
< ii  ubuntu-artwork                            1:13.04+13.10.20130807-0ubuntu1         all          Ubuntu themes and artwork
---
> ii  ubuntu-artwork                            1:13.04+13.10.20130812-0ubuntu1         all          Ubuntu themes and artwork
1575c1574
< ii  ubuntu-mono                               13.04+13.10.20130807-0ubuntu1           all          Ubuntu Mono Icon theme
---
> ii  ubuntu-mono                               13.04+13.10.20130812-0ubuntu1           all          Ubuntu Mono Icon theme
1596c1595
< ii  unity                                     7.1.0+13.10.20130812.1-0ubuntu1         amd64        Interface designed for efficiency of space and interaction.
---
> ii  unity                                     7.1.0+13.10.20130816.3-0ubuntu1         amd64        Interface designed for efficiency of space and interaction.
1598c1597
< ii  unity-greeter                             13.10.1-0ubuntu4                        amd64        Unity Greeter
---
> ii  unity-greeter                             13.10.2-0ubuntu1                        amd64        Unity Greeter
1602c1601
< ii  unity-lens-applications                   7.1.0+13.10.20130809.1-0ubuntu1         amd64        Application lens for unity
---
> ii  unity-lens-applications                   7.1.0+13.10.20130816.2-0ubuntu1         amd64        Application lens for unity
1614d1612
< ii  unity-scope-deviantart                    0.1+13.10.20130723-0ubuntu1             all          deviantART scope for Unity
1616d1613
< ii  unity-scope-gallica                       0.1+13.10.20130723-0ubuntu1             all          gallica scope for Unity
1618d1614
< ii  unity-scope-github                        0.1+13.10.20130723-0ubuntu1             all          GitHub scope for Unity
1620d1615
< ii  unity-scope-googlenews                    0.1+13.10.20130723-0ubuntu1             all          Google News scope for Unity
1623c1618
< ii  unity-scope-home                          6.8.1+13.10.20130809.1-0ubuntu1         amd64        Home scope that aggregates results from multiple scopes
---
> ii  unity-scope-home                          6.8.1+13.10.20130816.1-0ubuntu1         amd64        Home scope that aggregates results from multiple scopes
1629d1623
< ii  unity-scope-soundcloud                    0.1+13.10.20130723-0ubuntu1             all          SoundCloud scope for Unity
1634d1627
< ii  unity-scope-yahoostock                    0.1+13.10.20130723-0ubuntu1             all          Yahoo! Finance scope for Unity
1637,1639c1630,1632
< ii  unity-scopes-master-default               6.8.1+13.10.20130809.1-0ubuntu1         all          Home scope that aggregates results from multiple scopes
< ii  unity-scopes-runner                       7.0.10+13.10.20130809.1-0ubuntu1        all          desktop runner for misceallenous scopes
< ii  unity-services                            7.1.0+13.10.20130812.1-0ubuntu1         amd64        Services for the Unity interface
---
> ii  unity-scopes-master-default               6.8.1+13.10.20130816.1-0ubuntu1         all          Home scope that aggregates results from multiple scopes
> ii  unity-scopes-runner                       7.0.11+13.10.20130816.2-0ubuntu1        all          desktop runner for misceallenous scopes
> ii  unity-services                            7.1.0+13.10.20130816.3-0ubuntu1         amd64        Services for the Unity interface
1649c1642
< ii  upower                                    0.9.21-1build1                          amd64        abstraction for power management
---
> ii  upower                                    0.9.21-1ubuntu1                         amd64        abstraction for power management
1672c1665
< ii  whoopsie                                  0.2.20                                  amd64        Ubuntu error tracker submission
---
> ii  whoopsie                                  0.2.23                                  amd64        Ubuntu error tracker submission
1678c1671
< ii  x11-apps                                  7.7~3ubuntu1                            amd64        X applications
---
> ii  x11-apps                                  7.7+1                                   amd64        X applications
1681c1674
< ii  x11-utils                                 7.7~1ubuntu1                            amd64        X11 utilities
---
> ii  x11-utils                                 7.7+1                                   amd64        X11 utilities
1713c1706
< ii  xserver-common                            2:1.14.2-0ubuntu9                       all          common files used by various X servers
---
> ii  xserver-common                            2:1.14.2.901-2ubuntu1                   all          common files used by various X servers
1715c1708
< ii  xserver-xorg-core                         2:1.14.2-0ubuntu9                       amd64        Xorg X server - core server
---
> ii  xserver-xorg-core                         2:1.14.2.901-2ubuntu1                   amd64        Xorg X server - core server
1723c1716
< ii  xserver-xorg-video-ati                    1:7.2.0-0ubuntu2                        amd64        X.Org X server -- AMD/ATI display driver wrapper
---
> ii  xserver-xorg-video-ati                    1:7.2.0-0ubuntu3                        amd64        X.Org X server -- AMD/ATI display driver wrapper
1726c1719
< ii  xserver-xorg-video-intel                  2:2.21.12-1ubuntu1                      amd64        X.Org X server -- Intel i8xx, i9xx display driver
---
> ii  xserver-xorg-video-intel                  2:2.21.14-4ubuntu2                      amd64        X.Org X server -- Intel i8xx, i9xx display driver
1735c1728
< ii  xserver-xorg-video-radeon                 1:7.2.0-0ubuntu2                        amd64        X.Org X server -- AMD/ATI Radeon display driver
---
> ii  xserver-xorg-video-radeon                 1:7.2.0-0ubuntu3                        amd64        X.Org X server -- AMD/ATI Radeon display driver

description:

updated

Chris Gagnon (chris.gagnon) on 2013-08-19

summary:	- phoronix benchmarks with nouveau driver is 4 times slower today than it - was last thursday + phoronix benchmarks on nouveau is 4 times slower today than it was last + thursday
description:	updated

Robert Ancell (robert-ancell) on 2013-08-19

Changed in xorg (Ubuntu):
assignee:	nobody → Chris Halse Rogers (raof)

Chris Gagnon (chris.gagnon) on 2013-08-19

tags:

added: needed-xmir-automation

Chris Gagnon (chris.gagnon) on 2013-08-19

description:

updated

Revision history for this message

Maarten Lankhorst (mlankhorst) wrote on 2013-08-22:

different versions:
- xserver updated, maybe try old 1.14.2-0ubuntu8 ? I don't think it's causing it.
- kernel updated?
- libgl updated, but nothing interesting, can you try the old one?

Changed in xorg (Ubuntu):
status:	New → Incomplete

Olli Ries (ories) on 2013-08-30

Changed in xorg (Ubuntu):
assignee:	Chris Halse Rogers (raof) → nobody

Jason Warner (jasoncwarner) on 2013-08-30

Changed in xorg (Ubuntu):
importance:	Undecided → Critical
assignee:	nobody → Maarten Lankhorst (mlankhorst)

Maarten Lankhorst (mlankhorst) on 2013-09-02

Changed in xorg (Ubuntu):
status:	Incomplete → In Progress

Revision history for this message

Maarten Lankhorst (mlankhorst) wrote on 2013-09-02:

The bug appears to be syncing to vblank, I get multiples of 30 fps for all tests.
Running glmark2 --off-screen gets the expected fps, so I do not think this is a critical performance bug. There is a bug in the way measurements are performed though, but I don't think the actual performance changed.

Revision history for this message

Chris Gagnon (chris.gagnon) wrote on 2013-09-11:

adding Section "Device" \n Identifier "nv01" \n Driver "nouveau" \n Option "glxvblank" "false" \n EndSection to xorg.conf does not speed up the benchmark.

Revision history for this message

Chris Gagnon (chris.gagnon) wrote on 2013-09-11:

the test doesn't run at on the old xorg with the new kernel.

Edson Gomes (edsongomes74) on 2014-10-23

Changed in xorg (Ubuntu):
status:	In Progress → Fix Committed

penalvch (penalvch) on 2016-02-13

Changed in xorg (Ubuntu):
importance:	Critical → High

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2016-11-22:

Won't fix. Due to lack of activity. The original reporter and the assignee are both no longer with us. And even the bug title is relative to "last Thursday" which was back in 2013.

Changed in xorg (Ubuntu):
assignee:	Maarten Lankhorst (mlankhorst) → nobody
status:	Fix Committed → Won't Fix
status:	Won't Fix → Invalid

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phoronix benchmarks on nouveau is 4 times slower today than it was last thursday

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