Hopefully I got the right invocation ... Chose this name because
that's what /dev/pilot was pointing to, and the last two numbers
matched up with the dmesg output.
[EMAIL PROTECTED] $ udevinfo -a --name /dev/bus/usb/004/032
Udevinfo 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 '/class/usb_device/usbdev4.32':
KERNEL=="usbdev4.32"
SUBSYSTEM=="usb_device"
DRIVER==""
ATTR{dev}=="189:415"
looking at parent device '/devices/pci0000:00/0000:00:1d.3/usb4/4-1':
KERNELS=="4-1"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{product}=="Palm Handheld"
ATTRS{manufacturer}=="Palm, Inc."
ATTRS{quirks}=="0x0"
ATTRS{maxchild}=="0"
ATTRS{version}==" 1.10"
ATTRS{devnum}=="32"
ATTRS{busnum}=="4"
ATTRS{speed}=="12"
ATTRS{bMaxPacketSize0}=="8"
ATTRS{bNumConfigurations}=="1"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceClass}=="ff"
ATTRS{bcdDevice}=="0100"
ATTRS{idProduct}=="0061"
ATTRS{idVendor}=="0830"
ATTRS{bMaxPower}=="500mA"
ATTRS{bmAttributes}=="c0"
ATTRS{bConfigurationValue}=="1"
ATTRS{bNumInterfaces}==" 1"
ATTRS{configuration}==""
ATTRS{dev}=="189:415"
looking at parent device '/devices/pci0000:00/0000:00:1d.3/usb4':
KERNELS=="usb4"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{serial}=="0000:00:1d.3"
ATTRS{product}=="UHCI Host Controller"
ATTRS{manufacturer}=="Linux 2.6.22-2-686 uhci_hcd"
ATTRS{quirks}=="0x0"
ATTRS{maxchild}=="2"
ATTRS{version}==" 1.10"
ATTRS{devnum}=="1"
ATTRS{busnum}=="4"
ATTRS{speed}=="12"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{bNumConfigurations}=="1"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceClass}=="09"
ATTRS{bcdDevice}=="0206"
ATTRS{idProduct}=="0000"
ATTRS{idVendor}=="0000"
ATTRS{bMaxPower}==" 0mA"
ATTRS{bmAttributes}=="e0"
ATTRS{bConfigurationValue}=="1"
ATTRS{bNumInterfaces}==" 1"
ATTRS{configuration}==""
ATTRS{dev}=="189:384"
looking at parent device '/devices/pci0000:00/0000:00:1d.3':
KERNELS=="0000:00:1d.3"
SUBSYSTEMS=="pci"
DRIVERS=="uhci_hcd"
ATTRS{msi_bus}==""
ATTRS{broken_parity_status}=="0"
ATTRS{modalias}=="pci:v00008086d000024DEsv00001014sd00000287bc0Csc03i00"
ATTRS{local_cpus}=="ff"
ATTRS{irq}=="16"
ATTRS{class}=="0x0c0300"
ATTRS{subsystem_device}=="0x0287"
ATTRS{subsystem_vendor}=="0x1014"
ATTRS{device}=="0x24de"
ATTRS{vendor}=="0x8086"
looking at parent device '/devices/pci0000:00':
KERNELS=="pci0000:00"
SUBSYSTEMS==""
DRIVERS==""
ATTRS{uevent}==""
[EMAIL PROTECTED] $
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