> On Thu, 2014-11-20 at 22:22 +0100, Marco d'Itri wrote: > >> Please report the output of: >> >> udevadm info -q all /sys/devices/... >> >> (Whatever the $DEVPATH of your keyboard is.)
Hi,
here are the requested information plus lsusb -v and /dev/input/by-id
output.
~ $ udevadm info -q all
/sys/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/0003:046D:C30A.0001/input/input2/event0
P:
/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/0003:046D:C30A.0001/input/input2/event0
N: input/event0
S: input/by-id/usb-Logitech_Logitech_USB_Keyboard-event-kbd
S: input/by-path/pci-0000:00:1d.1-usb-0:2:1.0-event-kbd
E: BACKSPACE=guess
E:
DEVLINKS=/dev/input/by-id/usb-Logitech_Logitech_USB_Keyboard-event-kbd
/dev/input/by-path/pci-0000:00:1d.1-usb-0:2:1.0-event-kbd
E: DEVNAME=/dev/input/event0
E:
DEVPATH=/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/0003:046D:C30A.0001/input/input2/event0
E: ID_BUS=usb
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: ID_INPUT_KEYBOARD=1
E: ID_MODEL=Logitech_USB_Keyboard
E: ID_MODEL_ENC=Logitech\x20USB\x20Keyboard
E: ID_MODEL_ID=c30a
E: ID_PATH=pci-0000:00:1d.1-usb-0:2:1.0
E: ID_PATH_TAG=pci-0000_00_1d_1-usb-0_2_1_0
E: ID_REVISION=1500
E: ID_SERIAL=Logitech_Logitech_USB_Keyboard
E: ID_TYPE=hid
E: ID_USB_DRIVER=usbhid
E: ID_USB_INTERFACES=:030101:030000:
E: ID_USB_INTERFACE_NUM=00
E: ID_VENDOR=Logitech
E: ID_VENDOR_ENC=Logitech
E: ID_VENDOR_ID=046d
E: MAJOR=13
E: MINOR=64
E: SUBSYSTEM=input
E: USEC_INITIALIZED=416673
E: XKBLAYOUT=de
E: XKBMODEL=pc105
E: XKBVARIANT=nodeadkeys
~ $ udevadm info -q all
/dev/input/by-id/usb-Logitech_Logitech_USB_Keyboard-event-kbd
P:
/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/0003:046D:C30A.0001/input/input2/event0
N: input/event0
S: input/by-id/usb-Logitech_Logitech_USB_Keyboard-event-kbd
S: input/by-path/pci-0000:00:1d.1-usb-0:2:1.0-event-kbd
E: BACKSPACE=guess
E:
DEVLINKS=/dev/input/by-id/usb-Logitech_Logitech_USB_Keyboard-event-kbd
/dev/input/by-path/pci-0000:00:1d.1-usb-0:2:1.0-event-kbd
E: DEVNAME=/dev/input/event0
E:
DEVPATH=/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/0003:046D:C30A.0001/input/input2/event0
E: ID_BUS=usb
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: ID_INPUT_KEYBOARD=1
E: ID_MODEL=Logitech_USB_Keyboard
E: ID_MODEL_ENC=Logitech\x20USB\x20Keyboard
E: ID_MODEL_ID=c30a
E: ID_PATH=pci-0000:00:1d.1-usb-0:2:1.0
E: ID_PATH_TAG=pci-0000_00_1d_1-usb-0_2_1_0
E: ID_REVISION=1500
E: ID_SERIAL=Logitech_Logitech_USB_Keyboard
E: ID_TYPE=hid
E: ID_USB_DRIVER=usbhid
E: ID_USB_INTERFACES=:030101:030000:
E: ID_USB_INTERFACE_NUM=00
E: ID_VENDOR=Logitech
E: ID_VENDOR_ENC=Logitech
E: ID_VENDOR_ID=046d
E: MAJOR=13
E: MINOR=64
E: SUBSYSTEM=input
E: USEC_INITIALIZED=416673
E: XKBLAYOUT=de
E: XKBMODEL=pc105
E: XKBVARIANT=nodeadkeys
~ $ udevadm info -q all
/dev/input/by-id/usb-Logitech_Logitech_USB_Keyboard-if01-mouse
P:
/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.1/0003:046D:C30A.0002/input/input3/js0
N: input/js0
S: input/by-id/usb-Logitech_Logitech_USB_Keyboard-if01-mouse
S: input/by-path/pci-0000:00:1d.1-usb-0:2:1.1-mouse
E:
DEVLINKS=/dev/input/by-id/usb-Logitech_Logitech_USB_Keyboard-if01-mouse
/dev/input/by-path/pci-0000:00:1d.1-usb-0:2:1.1-mouse
E: DEVNAME=/dev/input/js0
E:
DEVPATH=/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.1/0003:046D:C30A.0002/input/input3/js0
E: ID_BUS=usb
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: ID_INPUT_MOUSE=1
E: ID_MODEL=Logitech_USB_Keyboard
E: ID_MODEL_ENC=Logitech\x20USB\x20Keyboard
E: ID_MODEL_ID=c30a
E: ID_PATH=pci-0000:00:1d.1-usb-0:2:1.1
E: ID_PATH_TAG=pci-0000_00_1d_1-usb-0_2_1_1
E: ID_REVISION=1500
E: ID_SERIAL=Logitech_Logitech_USB_Keyboard
E: ID_TYPE=hid
E: ID_USB_DRIVER=usbhid
E: ID_USB_INTERFACES=:030101:030000:
E: ID_USB_INTERFACE_NUM=01
E: ID_VENDOR=Logitech
E: ID_VENDOR_ENC=Logitech
E: ID_VENDOR_ID=046d
E: MAJOR=13
E: MINOR=0
E: SUBSYSTEM=input
E: USEC_INITIALIZED=83804
~ $ udevadm info -q all
/dev/input/by-id/usb-Logitech_Logitech_USB_Keyboard-if01-event-mouse
P:
/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.1/0003:046D:C30A.0002/input/input3/event1
N: input/event1
S: input/by-id/usb-Logitech_Logitech_USB_Keyboard-if01-event-mouse
S: input/by-path/pci-0000:00:1d.1-usb-0:2:1.1-event-mouse
E: BACKSPACE=guess
E:
DEVLINKS=/dev/input/by-id/usb-Logitech_Logitech_USB_Keyboard-if01-event-mouse
/dev/input/by-path/pci-0000:00:1d.1-usb-0:2:1.1-event-mouse
E: DEVNAME=/dev/input/event1
E:
DEVPATH=/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.1/0003:046D:C30A.0002/input/input3/event1
E: ID_BUS=usb
E: ID_INPUT=1
E: ID_INPUT_KEY=1
E: ID_INPUT_MOUSE=1
E: ID_MODEL=Logitech_USB_Keyboard
E: ID_MODEL_ENC=Logitech\x20USB\x20Keyboard
E: ID_MODEL_ID=c30a
E: ID_PATH=pci-0000:00:1d.1-usb-0:2:1.1
E: ID_PATH_TAG=pci-0000_00_1d_1-usb-0_2_1_1
E: ID_REVISION=1500
E: ID_SERIAL=Logitech_Logitech_USB_Keyboard
E: ID_TYPE=hid
E: ID_USB_DRIVER=usbhid
E: ID_USB_INTERFACES=:030101:030000:
E: ID_USB_INTERFACE_NUM=01
E: ID_VENDOR=Logitech
E: ID_VENDOR_ENC=Logitech
E: ID_VENDOR_ID=046d
E: MAJOR=13
E: MINOR=65
E: SUBSYSTEM=input
E: USEC_INITIALIZED=416709
E: XKBLAYOUT=de
E: XKBMODEL=pc105
E: XKBVARIANT=nodeadkeys
lsusb -v:
Bus 002 Device 002: ID 046d:c30a Logitech, Inc. iTouch Composite
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x046d Logitech, Inc.
idProduct 0xc30a iTouch Composite
bcdDevice 15.00
iManufacturer 1 Logitech
iProduct 2 Logitech USB Keyboard
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 59
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 1 Boot Interface Subclass
bInterfaceProtocol 1 Keyboard
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 64
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 10
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 156
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 32
Device Status: 0x0000
(Bus Powered)
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