No problem when running 3.14.
thnov@thomas:~$ uname -r
3.14.0-031400-generic
Apr 2 21:12:17 thomas kernel: [ 22.146067] usb 2-1.8: USB disconnect, device
number 3
Apr 2 21:12:17 thomas acpid: input device has been disconnected, fd 10
Apr 2 21:12:26 thomas kernel: [ 31.345922] usb 2-1.8: new full-speed USB
device number 4 using ehci-pci
Apr 2 21:12:27 thomas kernel: [ 31.441170] usb 2-1.8: New USB device found,
idVendor=046d, idProduct=c52b
Apr 2 21:12:27 thomas kernel: [ 31.441176] usb 2-1.8: New USB device
strings: Mfr=1, Product=2, SerialNumber=0
Apr 2 21:12:27 thomas kernel: [ 31.441187] usb 2-1.8: Product: USB Receiver
Apr 2 21:12:27 thomas kernel: [ 31.441188] usb 2-1.8: Manufacturer: Logitech
Apr 2 21:12:27 thomas kernel: [ 31.447707] logitech-djreceiver
0003:046D:C52B.0008: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB
Receiver] on usb-0000:00:1d.0-1.8/input2
Apr 2 21:12:27 thomas mtp-probe: checking bus 2, device 4:
"/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.8"
Apr 2 21:12:27 thomas mtp-probe: bus: 2, device: 4 was not an MTP device
Apr 2 21:12:27 thomas kernel: [ 31.504274] input: Logitech Unifying Device.
Wireless PID:1024 as
/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.8/2-1.8:1.2/0003:046D:C52B.0008/0003:046D:C52B.0009/input/input17
Apr 2 21:12:27 thomas kernel: [ 31.504516] logitech-djdevice
0003:046D:C52B.0009: input,hidraw1: USB HID v1.11 Mouse [Logitech Unifying
Device. Wireless PID:1024] on usb-0000:00:1d.0-1.8:1
Apr 2 21:12:27 thomas kernel: [ 31.506280] input: Logitech Unifying Device.
Wireless PID:2011 as
/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.8/2-1.8:1.2/0003:046D:C52B.0008/0003:046D:C52B.000A/input/input18
Apr 2 21:12:27 thomas kernel: [ 31.506390] logitech-djdevice
0003:046D:C52B.000A: input,hidraw2: USB HID v1.11 Keyboard [Logitech Unifying
Device. Wireless PID:2011] on usb-0000:00:1d.0-1.8:2
Apr 2 21:12:27 thomas logger: USB device : - Description : Logitech, Inc.
Unifying Receiver#012Intel Corp. Integrated Rate Matching Hub#012Linux
Foundation 2.0 root hub#012Intel Corp. Integrated Rate Matching Hub#012Linux
Foundation 2.0 root hub#012Linux Foundation 3.0 root hub#012Linux Foundation
2.0 root hub
Apr 2 21:12:27 thomas logger: USB device : - SysFS path :
/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.8
Apr 2 21:12:27 thomas logger: USB device : - Device is enabled to handle
suspend/resume
Apr 2 21:12:27 thomas logger: USB device : - Description : Logitech, Inc.
Unifying Receiver#012Intel Corp. Integrated Rate Matching Hub#012Linux
Foundation 2.0 root hub#012Intel Corp. Integrated Rate Matching Hub#012Linux
Foundation 2.0 root hub#012Linux Foundation 3.0 root hub#012Linux Foundation
2.0 root hub
Apr 2 21:12:27 thomas logger: USB device : - SysFS path :
/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.8/2-1.8:1.0
Apr 2 21:12:27 thomas logger: USB device : - Device is enabled to handle
suspend/resume
Apr 2 21:12:27 thomas logger: USB device : - Description : Logitech, Inc.
Unifying Receiver#012Intel Corp. Integrated Rate Matching Hub#012Linux
Foundation 2.0 root hub#012Intel Corp. Integrated Rate Matching Hub#012Linux
Foundation 2.0 root hub#012Linux Foundation 3.0 root hub#012Linux Foundation
2.0 root hub
Apr 2 21:12:27 thomas logger: USB device : - SysFS path :
/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.8/2-1.8:1.2
Apr 2 21:12:27 thomas logger: USB device : - Device is enabled to handle
suspend/resume
Apr 2 21:12:27 thomas logger: USB device : - Description : Logitech, Inc.
Unifying Receiver#012Intel Corp. Integrated Rate Matching Hub#012Linux
Foundation 2.0 root hub#012Intel Corp. Integrated Rate Matching Hub#012Linux
Foundation 2.0 root hub#012Linux Foundation 3.0 root hub#012Linux Foundation
2.0 root hub
Apr 2 21:12:27 thomas logger: USB device : - SysFS path :
/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.8/2-1.8:1.1
Apr 2 21:12:27 thomas logger: USB device : - Device is enabled to handle
suspend/resume
^C
thnov@thomas:~$ lsusb | grep Logitech
Bus 002 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags added: kernel-fixed-upstream
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https://bugs.launchpad.net/bugs/1300705
Title:
Every time I disconnect Logitech dongle from USB, call trace
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