Bug#805168: linux-image-4.2.0-1-amd64: sudden USB disconnect
Control: severity -1 grave
On 2015-11-15 16:24:38 +0100, Vincent Lefevre wrote:
> On 2015-11-15 14:01:06 +0100, Vincent Lefevre wrote:
> > This is the second time I get a sudden USB disconnection, in two
> > days. See the logs below for the latest one. This corresponds to my
> > USB keyboard. Mapping is lost, and though I can remap the keyboard
> > manually, this still breaks all the xterm's!
>
> This has just occured a third time! So, I've rebooted a second time
> just in case. If this occurs again, I'll downgrade the kernel to see
> whether this problem disappears.
This has now happened on a different machine (see below). I'm raising
the severity because this is a major regression, which is not related
to the hardware.
Nov 16 11:31:24 cventin kernel: usb 1-6: USB disconnect, device number 14
Nov 16 11:31:24 cventin kernel: usb 1-6.1: USB disconnect, device number 15
Nov 16 11:31:24 cventin kernel: usb 1-6.2: USB disconnect, device number 16
Nov 16 11:31:25 cventin kernel: usb 2-5: USB disconnect, device number 8
Nov 16 11:31:25 cventin kernel: usb 2-5.4: USB disconnect, device number 9
Nov 16 11:31:25 cventin kernel: usb 1-6.4: USB disconnect, device number 17
Nov 16 12:06:05 cventin kernel: usb 1-6: new high-speed USB device number 18 using xhci_hcd
Nov 16 12:06:05 cventin kernel: usb 2-5: new SuperSpeed USB device number 10 using xhci_hcd
Nov 16 12:06:05 cventin kernel: usb 2-5: New USB device found, idVendor=0451, idProduct=8140
Nov 16 12:06:05 cventin kernel: usb 2-5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Nov 16 12:06:05 cventin kernel: hub 2-5:1.0: USB hub found
Nov 16 12:06:05 cventin kernel: hub 2-5:1.0: 4 ports detected
Nov 16 12:06:05 cventin kernel: usb 1-6: New USB device found, idVendor=0451, idProduct=8142
Nov 16 12:06:05 cventin kernel: usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=1
Nov 16 12:06:05 cventin kernel: usb 1-6: SerialNumber: 290008594A53
Nov 16 12:06:05 cventin kernel: hub 1-6:1.0: USB hub found
Nov 16 12:06:05 cventin kernel: hub 1-6:1.0: 4 ports detected
Nov 16 12:06:05 cventin kernel: usb 2-5.4: new SuperSpeed USB device number 11 using xhci_hcd
Nov 16 12:06:05 cventin kernel: usb 2-5.4: New USB device found, idVendor=0451, idProduct=8140
Nov 16 12:06:05 cventin kernel: usb 2-5.4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Nov 16 12:06:05 cventin kernel: hub 2-5.4:1.0: USB hub found
Nov 16 12:06:05 cventin kernel: hub 2-5.4:1.0: 2 ports detected
Nov 16 12:06:05 cventin kernel: usb 1-6.1: new low-speed USB device number 19 using xhci_hcd
Nov 16 12:06:05 cventin kernel: usb 1-6.1: New USB device found, idVendor=413c, idProduct=2107
Nov 16 12:06:05 cventin kernel: usb 1-6.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Nov 16 12:06:05 cventin kernel: usb 1-6.1: Product: Dell USB Entry Keyboard
Nov 16 12:06:05 cventin kernel: usb 1-6.1: Manufacturer: DELL
Nov 16 12:06:05 cventin kernel: usb 1-6.1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
Nov 16 12:06:05 cventin kernel: input: DELL Dell USB Entry Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6.1/1-6.1:1.0/0003:413C:2107.0009/input/input20
Nov 16 12:06:06 cventin kernel: hid-generic 0003:413C:2107.0009: input,hidraw0: USB HID v1.11 Keyboard [DELL Dell USB Entry Keyboard] on usb-0000:00:14.0-6.1/input0
Nov 16 12:06:06 cventin mtp-probe[1945]: checking bus 1, device 19: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6.1"
Nov 16 12:06:06 cventin mtp-probe[1945]: bus: 1, device: 19 was not an MTP device
Nov 16 12:06:06 cventin kernel: usb 1-6.2: new low-speed USB device number 20 using xhci_hcd
Nov 16 12:06:06 cventin kernel: usb 1-6.2: New USB device found, idVendor=046d, idProduct=c077
Nov 16 12:06:06 cventin kernel: usb 1-6.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Nov 16 12:06:06 cventin kernel: usb 1-6.2: Product: USB Optical Mouse
Nov 16 12:06:06 cventin kernel: usb 1-6.2: Manufacturer: Logitech
Nov 16 12:06:06 cventin kernel: usb 1-6.2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
Nov 16 12:06:06 cventin kernel: input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6.2/1-6.2:1.0/0003:046D:C077.000A/input/input21
Nov 16 12:06:06 cventin kernel: hid-generic 0003:046D:C077.000A: input,hidraw1: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:14.0-6.2/input0
Nov 16 12:06:06 cventin mtp-probe[1953]: checking bus 1, device 20: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6.2"
Nov 16 12:06:06 cventin mtp-probe[1953]: bus: 1, device: 20 was not an MTP device
Nov 16 12:06:06 cventin kernel: usb 1-6.4: new high-speed USB device number 21 using xhci_hcd
Nov 16 12:06:06 cventin kernel: usb 1-6.4: New USB device found, idVendor=0451, idProduct=8142
Nov 16 12:06:06 cventin kernel: usb 1-6.4: New USB device strings: Mfr=0, Product=0, SerialNumber=1
Nov 16 12:06:06 cventin kernel: usb 1-6.4: SerialNumber: 090008494A53
Nov 16 12:06:06 cventin kernel: hub 1-6.4:1.0: USB hub found
Nov 16 12:06:06 cventin kernel: hub 1-6.4:1.0: 2 ports detected
--
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
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