Ubuntu 14.04 with Logitech H340 USB headphones. When they are plugged in, the pointer controller decides that the LMB is being held. RMB, MMB, scroll, and pointer location all function across touchpad, USB mouse, and graphical tablet, but LMB does not. Running the 3.13.0-23-generic kernel.
The workaround
sudo rmmod usbhid && sudo modprobe usbhid quirks=<lsusb id>:0x04
does not work, instead all clicking functionality is lost when the headphones are plugged in.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8
ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8
Uname: Linux 3.13.0-23-generic i686
.tmp.unity.support.test.0:
ApportVersion: 2.14.1-0ubuntu2
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Sat Apr 12 20:27:09 2014
DistUpgraded: 2014-04-10 01:12:30,247 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
ExtraDebuggingInterest: I just need to know a workaround
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] RC410M [Mobility Radeon Xpress 200M] [1002:5a62] (prog-if 00 [VGA controller])
Subsystem: Gateway, Inc. Device [107b:0318]
InstallationDate: Installed on 2013-06-19 (297 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130521)
MachineType: Gateway MT3705
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-23-generic root=UUID=56d7025a-5f61-4086-b73d-a90be6af32ef ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: Upgraded to trusty on 2014-04-10 (2 days ago)
dmi.bios.date: 12/28/06
dmi.bios.vendor: Phoenix
dmi.bios.version: 83.05
dmi.board.vendor: Gateway
dmi.board.version: Rev x
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 8
dmi.chassis.vendor: Gateway
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenix:bvr83.05:bd12/28/06:svnGateway:pnMT3705:pvr83.05:rvnGateway:rn:rvrRevx:cvnGateway:ct8:cvrN/A:
dmi.product.name: MT3705
dmi.product.version: 83.05
dmi.sys.vendor: Gateway
version.compiz: compiz 1:0.9.11+14.04.20140409-0ubuntu1
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-4ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-4ubuntu4
version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Sat Apr 12 09:40:49 2014
xserver.configfile: default
xserver.errors: Wacom Bamboo stylus: Invalid type 'touch' for this device.
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.15.0-1ubuntu7
xserver.video_driver: radeon
Status changed to 'Confirmed' because the bug affects multiple users.