Public bug reported:
After upgrading from 15.04 to 15.10, if I slowly scroll down with the
mouse wheel, the content scrolls down correctly. If I rapidly scroll
down, the window's content scrolls up a few lines in a "rebound" after
the scrolling down is completed. It's enough so that if I start with the
content scrolled all the way up, the usual view when you open a new web
page or document, if I rapidly scroll down with the mouse wheel, the
content scrolls down but then jumps all the way back up.
I could reproduce this in the latest versions of Chrome, Firefox, and
LibreOffice Writer.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: xserver-xorg-input-mouse 1:1.9.1-1
ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
Uname: Linux 3.19.0-28-generic x86_64
ApportVersion: 2.19.1-0ubuntu4
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Oct 28 15:23:50 2015
DistUpgraded: 2015-10-27 13:51:01,215 DEBUG enabling apt cron job
DistroCodename: wily
DistroVariant: ubuntu
InstallationDate: Installed on 2015-06-18 (132 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: innotek GmbH VirtualBox
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-28-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash
SourcePackage: xserver-xorg-input-mouse
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: Upgraded to wily on 2015-10-27 (1 days ago)
dmi.bios.date: 12/01/2006
dmi.bios.vendor: innotek GmbH
dmi.bios.version: VirtualBox
dmi.board.name: VirtualBox
dmi.board.vendor: Oracle Corporation
dmi.board.version: 1.2
dmi.chassis.type: 1
dmi.chassis.vendor: Oracle Corporation
dmi.modalias:
dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
dmi.product.name: VirtualBox
dmi.product.version: 1.2
dmi.sys.vendor: innotek GmbH
version.compiz: compiz 1:0.9.12.2+15.10.20151015-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.64-1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.2-1ubuntu4
version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:7.5.0+git20150819-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20150808-0ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3
xserver.bootTime: Wed Oct 28 10:56:43 2015
xserver.configfile: default
xserver.errors:
open /dev/dri/card0: No such file or directory
open /dev/fb0: No such file or directory
AIGLX: reverting to software rendering
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
xserver.version: 2:1.17.2-1ubuntu9
** Affects: xserver-xorg-input-mouse (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug ubuntu wily
** Summary changed:
- windows abruptly scroll to top when mouse wheel rapidly moved down
+ window contents scroll up when mouse wheel rapidly scrolled down
** Description changed:
After upgrading from 15.04 to 15.10, if I slowly scroll down with the
mouse wheel, the content scrolls down correctly. If I rapidly scroll
- down, the window's content scrolls abruptly to the very top.
+ down, the window's content scrolls up a few lines in a "rebound" after
+ the scrolling down is completed. It's enough so that if I start with the
+ content scrolled all the way up, the usual view when you open a new web
+ page or document, if I rapidly scroll down with the mouse wheel, the
+ content scrolls down but then jumps all the way back up.
I could reproduce this in the latest versions of Chrome, Firefox, and
LibreOffice Writer.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: xserver-xorg-input-mouse 1:1.9.1-1
ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
Uname: Linux 3.19.0-28-generic x86_64
ApportVersion: 2.19.1-0ubuntu4
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Oct 28 15:23:50 2015
DistUpgraded: 2015-10-27 13:51:01,215 DEBUG enabling apt cron job
DistroCodename: wily
DistroVariant: ubuntu
InstallationDate: Installed on 2015-06-18 (132 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
Lsusb:
- Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
- Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
- Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+ Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
+ Bus 002
