JustPaste.it

udevadm

Udevadm info starts with the device specified by the devpath and then

walks up the chain of parent devices. It prints for every device

found, all possible attributes in the udev rules key format.

A rule to match, can be composed by the attributes of the device

and the attributes from one single parent device.

 

  looking at device '/devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-1/3-1.1/3-1.1:1.0/0003:0EEF:C000.000B/input/input45/event5':

    KERNEL=="event5"

    SUBSYSTEM=="input"

    DRIVER==""

    ATTR{power/control}=="auto"

    ATTR{power/runtime_active_time}=="0"

    ATTR{power/runtime_status}=="unsupported"

    ATTR{power/runtime_suspended_time}=="0"

 

  looking at parent device '/devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-1/3-1.1/3-1.1:1.0/0003:0EEF:C000.000B/input/input45':

    KERNELS=="input45"

    SUBSYSTEMS=="input"

    DRIVERS==""

    ATTRS{capabilities/abs}=="260800000000003"

    ATTRS{capabilities/ev}=="1b"

    ATTRS{capabilities/ff}=="0"

    ATTRS{capabilities/key}=="400 0 0 0 0 0"

    ATTRS{capabilities/led}=="0"

    ATTRS{capabilities/msc}=="20"

    ATTRS{capabilities/rel}=="0"

    ATTRS{capabilities/snd}=="0"

    ATTRS{capabilities/sw}=="0"

    ATTRS{id/bustype}=="0003"

    ATTRS{id/product}=="c000"

    ATTRS{id/vendor}=="0eef"

    ATTRS{id/version}=="0111"

    ATTRS{inhibited}=="0"

    ATTRS{name}=="eGalax Inc. eGalaxTouch EXC3188-4635-09.00.00.00"

    ATTRS{phys}=="usb-xhci-hcd.1-1.1/input0"

    ATTRS{power/control}=="auto"

    ATTRS{power/runtime_active_time}=="0"

    ATTRS{power/runtime_status}=="unsupported"

    ATTRS{power/runtime_suspended_time}=="0"

    ATTRS{properties}=="2"

    ATTRS{uniq}==""

 

  looking at parent device '/devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-1/3-1.1/3-1.1:1.0/0003:0EEF:C000.000B':

    KERNELS=="0003:0EEF:C000.000B"

    SUBSYSTEMS=="hid"

    DRIVERS=="hid-multitouch"

    ATTRS{country}=="00"

    ATTRS{power/control}=="auto"

    ATTRS{power/runtime_active_time}=="0"

    ATTRS{power/runtime_status}=="unsupported"

    ATTRS{power/runtime_suspended_time}=="0"

    ATTRS{quirks}=="334864"

 

  looking at parent device '/devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-1/3-1.1/3-1.1:1.0':

    KERNELS=="3-1.1:1.0"

    SUBSYSTEMS=="usb"

    DRIVERS=="usbhid"

    ATTRS{authorized}=="1"

    ATTRS{bAlternateSetting}==" 0"

    ATTRS{bInterfaceClass}=="03"

    ATTRS{bInterfaceNumber}=="00"

    ATTRS{bInterfaceProtocol}=="00"

    ATTRS{bInterfaceSubClass}=="00"

    ATTRS{bNumEndpoints}=="01"

    ATTRS{supports_autosuspend}=="1"

 

  looking at parent device '/devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-1/3-1.1':

    KERNELS=="3-1.1"

    SUBSYSTEMS=="usb"

    DRIVERS=="usb"

    ATTRS{authorized}=="1"

    ATTRS{avoid_reset_quirk}=="0"

    ATTRS{bConfigurationValue}=="1"

    ATTRS{bDeviceClass}=="00"

    ATTRS{bDeviceProtocol}=="00"

    ATTRS{bDeviceSubClass}=="00"

    ATTRS{bMaxPacketSize0}=="64"

    ATTRS{bMaxPower}=="150mA"

    ATTRS{bNumConfigurations}=="1"

    ATTRS{bNumInterfaces}==" 1"

    ATTRS{bcdDevice}=="3501"

    ATTRS{bmAttributes}=="a0"

    ATTRS{busnum}=="3"

    ATTRS{configuration}=="eGalax Inc."

    ATTRS{devnum}=="5"

    ATTRS{devpath}=="1.1"

    ATTRS{devspec}=="(null)"

    ATTRS{idProduct}=="c000"

    ATTRS{idVendor}=="0eef"

    ATTRS{ltm_capable}=="no"

    ATTRS{manufacturer}=="eGalax Inc."

    ATTRS{maxchild}=="0"

    ATTRS{power/active_duration}=="1643140"

    ATTRS{power/autosuspend}=="2"

    ATTRS{power/autosuspend_delay_ms}=="2000"

    ATTRS{power/connected_duration}=="1643140"

    ATTRS{power/control}=="on"

    ATTRS{power/level}=="on"

    ATTRS{power/persist}=="1"

    ATTRS{power/runtime_active_time}=="1642742"

    ATTRS{power/runtime_status}=="active"

    ATTRS{power/runtime_suspended_time}=="0"

    ATTRS{product}=="eGalaxTouch EXC3188-4635-09.00.00.00"

    ATTRS{quirks}=="0x0"

    ATTRS{removable}=="unknown"

    ATTRS{remove}=="(not readable)"

    ATTRS{rx_lanes}=="1"

    ATTRS{speed}=="12"

    ATTRS{tx_lanes}=="1"

    ATTRS{urbnum}=="1001"

    ATTRS{version}==" 1.10"

 

  looking at parent device '/devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-1':

    KERNELS=="3-1"

    SUBSYSTEMS=="usb"

    DRIVERS=="usb"

    ATTRS{authorized}=="1"

    ATTRS{avoid_reset_quirk}=="0"

    ATTRS{bConfigurationValue}=="1"

    ATTRS{bDeviceClass}=="09"

    ATTRS{bDeviceProtocol}=="02"

    ATTRS{bDeviceSubClass}=="00"

    ATTRS{bMaxPacketSize0}=="64"

    ATTRS{bMaxPower}=="100mA"

    ATTRS{bNumConfigurations}=="1"

    ATTRS{bNumInterfaces}==" 1"

    ATTRS{bcdDevice}=="0100"

    ATTRS{bmAttributes}=="e0"

    ATTRS{busnum}=="3"

    ATTRS{configuration}==""

    ATTRS{devnum}=="4"

    ATTRS{devpath}=="1"

    ATTRS{devspec}=="(null)"

    ATTRS{idProduct}=="0101"

    ATTRS{idVendor}=="1a40"

    ATTRS{ltm_capable}=="no"

    ATTRS{maxchild}=="4"

    ATTRS{power/active_duration}=="1643720"

    ATTRS{power/autosuspend}=="0"

    ATTRS{power/autosuspend_delay_ms}=="0"

    ATTRS{power/connected_duration}=="1643720"

    ATTRS{power/control}=="auto"

    ATTRS{power/level}=="auto"

    ATTRS{power/runtime_active_time}=="1643448"

    ATTRS{power/runtime_status}=="active"

    ATTRS{power/runtime_suspended_time}=="0"

    ATTRS{product}=="USB 2.0 Hub [MTT]"

    ATTRS{quirks}=="0x4000"

    ATTRS{removable}=="unknown"

    ATTRS{remove}=="(not readable)"

    ATTRS{rx_lanes}=="1"

    ATTRS{speed}=="480"

    ATTRS{tx_lanes}=="1"

    ATTRS{urbnum}=="30"

    ATTRS{version}==" 2.00"

 

  looking at parent device '/devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3':

    KERNELS=="usb3"

    SUBSYSTEMS=="usb"

    DRIVERS=="usb"

    ATTRS{authorized}=="1"

    ATTRS{authorized_default}=="1"

    ATTRS{avoid_reset_quirk}=="0"

    ATTRS{bConfigurationValue}=="1"

    ATTRS{bDeviceClass}=="09"

    ATTRS{bDeviceProtocol}=="01"

    ATTRS{bDeviceSubClass}=="00"

    ATTRS{bMaxPacketSize0}=="64"

    ATTRS{bMaxPower}=="0mA"

    ATTRS{bNumConfigurations}=="1"

    ATTRS{bNumInterfaces}==" 1"

    ATTRS{bcdDevice}=="0601"

    ATTRS{bmAttributes}=="e0"

    ATTRS{busnum}=="3"

    ATTRS{configuration}==""

    ATTRS{devnum}=="1"

    ATTRS{devpath}=="0"

    ATTRS{idProduct}=="0002"

    ATTRS{idVendor}=="1d6b"

    ATTRS{interface_authorized_default}=="1"

    ATTRS{ltm_capable}=="no"

    ATTRS{manufacturer}=="Linux 6.1.0-rpi7-rpi-2712 xhci-hcd"

    ATTRS{maxchild}=="2"

    ATTRS{power/active_duration}=="2013588"

    ATTRS{power/autosuspend}=="0"

    ATTRS{power/autosuspend_delay_ms}=="0"

    ATTRS{power/connected_duration}=="2014932"

    ATTRS{power/control}=="auto"

    ATTRS{power/level}=="auto"

    ATTRS{power/runtime_active_time}=="2013587"

    ATTRS{power/runtime_status}=="active"

    ATTRS{power/runtime_suspended_time}=="1345"

    ATTRS{product}=="xHCI Host Controller"

    ATTRS{quirks}=="0x0"

    ATTRS{removable}=="unknown"

    ATTRS{remove}=="(not readable)"

    ATTRS{rx_lanes}=="1"

    ATTRS{serial}=="xhci-hcd.1"

    ATTRS{speed}=="480"

    ATTRS{tx_lanes}=="1"

    ATTRS{urbnum}=="54"

    ATTRS{version}==" 2.00"

 

  looking at parent device '/devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1':

    KERNELS=="xhci-hcd.1"

    SUBSYSTEMS=="platform"

    DRIVERS=="xhci-hcd"

    ATTRS{driver_override}=="(null)"

    ATTRS{power/control}=="on"

    ATTRS{power/runtime_active_time}=="2014933"

    ATTRS{power/runtime_status}=="active"

    ATTRS{power/runtime_suspended_time}=="0"

 

  looking at parent device '/devices/platform/axi/1000120000.pcie/1f00300000.usb':

    KERNELS=="1f00300000.usb"

    SUBSYSTEMS=="platform"

    DRIVERS=="dwc3"

    ATTRS{driver_override}=="(null)"

    ATTRS{power/autosuspend_delay_ms}=="5000"

    ATTRS{power/control}=="on"

    ATTRS{power/runtime_active_time}=="2014991"

    ATTRS{power/runtime_status}=="active"

    ATTRS{power/runtime_suspended_time}=="0"

 

  looking at parent device '/devices/platform/axi/1000120000.pcie':

    KERNELS=="1000120000.pcie"

    SUBSYSTEMS=="platform"

    DRIVERS=="brcm-pcie"

    ATTRS{driver_override}=="(null)"

    ATTRS{power/control}=="auto"

    ATTRS{power/runtime_active_time}=="0"

    ATTRS{power/runtime_status}=="unsupported"

    ATTRS{power/runtime_suspended_time}=="0"

 

  looking at parent device '/devices/platform/axi':

    KERNELS=="axi"

    SUBSYSTEMS=="platform"

    DRIVERS=="simple-pm-bus"

    ATTRS{driver_override}=="(null)"

    ATTRS{power/control}=="auto"

    ATTRS{power/runtime_active_time}=="0"

    ATTRS{power/runtime_status}=="unsupported"

    ATTRS{power/runtime_suspended_time}=="0"

 

  looking at parent device '/devices/platform':

    KERNELS=="platform"

    SUBSYSTEMS==""

    DRIVERS==""

    ATTRS{power/control}=="auto"

    ATTRS{power/runtime_active_time}=="0"

    ATTRS{power/runtime_status}=="unsupported"

    ATTRS{power/runtime_suspended_time}=="0"