Public bug reported:
When I plug Plantronics DA40 headset into USB, the xserver crashes. It
looks like it thinks that the headset is a keyboard. Hmmm.
I expected X to keep running. It crashed.
13$ cat version.log
Ubuntu 3.2.0-24.39-generic-pae 3.2.16
16$ lsb_release -rd
Description:Ubuntu 12.04 LTS
Release:12.04
17$ apt-cache policy xserver-xorg
xserver-xorg:
Installed: 1:7.6+12ubuntu1
Candidate: 1:7.6+12ubuntu1
Version table:
*** 1:7.6+12ubuntu1 0
500 http://ftp.iinet.net.au/linux/ubuntu/ precise/main i386 Packages
100 /var/lib/dpkg/status
xorg.0.log states:
[ 804.187] (II) config/udev: Adding input device Plantronics Plantronics DA40
(/dev/input/event16)
[ 804.187] (**) Plantronics Plantronics DA40: Applying InputClass "evdev
keyboard catchall"
[ 804.187] (II) Using input driver 'evdev' for 'Plantronics Plantronics DA40'
[ 804.187] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 804.187] (**) Plantronics Plantronics DA40: always reports core events
[ 804.187] (**) evdev: Plantronics Plantronics DA40: Device:
"/dev/input/event16"
[ 804.187] (--) evdev: Plantronics Plantronics DA40: Vendor 0x47f Product
0xaa09
[ 804.187] (--) evdev: Plantronics Plantronics DA40: Found 18 mouse buttons
[ 804.187] (--) evdev: Plantronics Plantronics DA40: Found absolute axes
[ 804.187] (--) evdev: Plantronics Plantronics DA40: Found absolute
multitouch axes
[ 804.187] (--) evdev: Plantronics Plantronics DA40: Found keys
[ 804.187] (II) evdev: Plantronics Plantronics DA40: Configuring as mouse
[ 804.187] (II) evdev: Plantronics Plantronics DA40: Configuring as keyboard
[ 804.187] (**) evdev: Plantronics Plantronics DA40: YAxisMapping: buttons 4
and 5
[ 804.187] (**) evdev: Plantronics Plantronics DA40: EmulateWheelButton: 4,
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 804.187] (**) Option "config_info"
"udev:/sys/devices/pci:00/:00:1d.1/usb7/7-1/7-1:1.3/input/input24/event16"
[ 804.187] (II) XINPUT: Adding extended input device "Plantronics Plantronics
DA40" (type: KEYBOARD, id 17)
[ 804.187] (**) Option "xkb_rules" "evdev"
[ 804.187] (**) Option "xkb_model" "pc105"
[ 804.187] (**) Option "xkb_layout" "us"
[ 804.188] (II) evdev: Plantronics Plantronics DA40: initialized for absolute
axes.
[ 804.188]
Backtrace:
[ 804.188] 0: /usr/bin/Xorg (xorg_backtrace+0x37) [0xb773d637]
[ 804.188] 1: /usr/bin/Xorg (0xb75b5000+0x18c3ba) [0xb77413ba]
[ 804.188] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb759240c]
[ 804.188] 3: /lib/i386-linux-gnu/libc.so.6 (0xb71ef000+0x131e7a) [0xb7320e7a]
[ 804.188] 4: /usr/bin/Xorg (XIChangeDeviceProperty+0x16c) [0xb76d5b0c]
[ 804.188] 5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb4185000+0x634e)
[0xb418b34e]
[ 804.188] 6: /usr/lib/xorg/modules/input/evdev_drv.so (0xb4185000+0x6595)
[0xb418b595]
[ 804.188] 7: /usr/bin/Xorg (ActivateDevice+0x66) [0xb75e12e6]
[ 804.188] 8: /usr/bin/Xorg (0xb75b5000+0x8cc15) [0xb7641c15]
[ 804.188] 9: /usr/bin/Xorg (0xb75b5000+0x9b152) [0xb7650152]
[ 804.188] 10: /usr/bin/Xorg (0xb75b5000+0x9b88c) [0xb765088c]
[ 804.188] 11: /usr/bin/Xorg (WakeupHandler+0x65) [0xb75f0a05]
[ 804.188] 12: /usr/bin/Xorg (WaitForSomething+0x1a5) [0xb773a8a5]
[ 804.188] 13: /usr/bin/Xorg (0xb75b5000+0x37602) [0xb75ec602]
[ 804.188] 14: /usr/bin/Xorg (0xb75b5000+0x252aa) [0xb75da2aa]
[ 804.188] 15: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf3)
[0xb72084d3]
[ 804.188] 16: /usr/bin/Xorg (0xb75b5000+0x255e9) [0xb75da5e9]
[ 804.188] Segmentation fault at address 0x1e4
[ 804.188]
Caught signal 11 (Segmentation fault). Server aborting
[ 804.188]
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1013034
Title:
Plugging Plantronics DA40 headset causes xserver to crash
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