bipolar

looking at device '/class/tty/ttyUSB0':
    KERNEL=="ttyUSB0"
    SUBSYSTEM=="tty"
    DRIVER==""
    ATTR{dev}=="188:0"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0/0000:02:01.0/0000:03:00.0/usb5/5-1/5-1:1.0/ttyUSB0':
    KERNELS=="ttyUSB0"
    SUBSYSTEMS=="usb-serial"
    DRIVERS=="sierra1"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0/0000:02:01.0/0000:03:00.0/usb5/5-1/5-1:1.0':
    KERNELS=="5-1:1.0"
    SUBSYSTEMS=="usb"
    DRIVERS=="sierra"
    ATTRS{interface}=="Data Interface"
    ATTRS{modalias}=="usb:v1199p0112d0001dc00dsc00dp00icFFiscFFipFF"
    ATTRS{bInterfaceProtocol}=="ff"
    ATTRS{bInterfaceSubClass}=="ff"
    ATTRS{bInterfaceClass}=="ff"
    ATTRS{bNumEndpoints}=="03"
    ATTRS{bAlternateSetting}==" 0"
    ATTRS{bInterfaceNumber}=="00"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0/0000:02:01.0/0000:03:00.0/usb5/5-1':
    KERNELS=="5-1"
    SUBSYSTEMS=="usb"
    DRIVERS=="usb"
    ATTRS{product}=="Sierra Wireless AirCard 580"
    ATTRS{manufacturer}=="Sierra Wireless"
    ATTRS{maxchild}=="0"
    ATTRS{version}==" 1.10"
    ATTRS{devnum}=="6"
    ATTRS{speed}=="12"
    ATTRS{bMaxPacketSize0}=="16"
    ATTRS{bNumConfigurations}=="1"
    ATTRS{bDeviceProtocol}=="00"
    ATTRS{bDeviceSubClass}=="00"
    ATTRS{bDeviceClass}=="00"
    ATTRS{bcdDevice}=="0001"
    ATTRS{idProduct}=="0112"
    ATTRS{idVendor}=="1199"
    ATTRS{bMaxPower}=="100mA"
    ATTRS{bmAttributes}=="c0"
    ATTRS{bConfigurationValue}=="1"
    ATTRS{bNumInterfaces}==" 2"
    ATTRS{configuration}==""

  looking at parent device '/devices/pci0000:00/0000:00:1e.0/0000:02:01.0/0000:03:00.0/usb5':
    KERNELS=="usb5"
    SUBSYSTEMS=="usb"
    DRIVERS=="usb"
    ATTRS{serial}=="0000:03:00.0"
    ATTRS{product}=="OHCI Host Controller"
    ATTRS{manufacturer}=="Linux 2.6.20-16-generic ohci_hcd"
    ATTRS{maxchild}=="2"
    ATTRS{version}==" 1.10"
    ATTRS{devnum}=="1"
    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}==""

  looking at parent device '/devices/pci0000:00/0000:00:1e.0/0000:02:01.0/0000:03:00.0':
    KERNELS=="0000:03:00.0"
    SUBSYSTEMS=="pci"
    DRIVERS=="ohci_hcd"
    ATTRS{msi_bus}==""
    ATTRS{broken_parity_status}=="0"
    ATTRS{modalias}=="pci:v000011C1d00005802sv000011C1sd00005802bc0Csc03i10"
    ATTRS{local_cpus}=="ff"
    ATTRS{irq}=="11"
    ATTRS{class}=="0x0c0310"
    ATTRS{subsystem_device}=="0x5802"
    ATTRS{subsystem_vendor}=="0x11c1"
    ATTRS{device}=="0x5802"
    ATTRS{vendor}=="0x11c1"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0/0000:02:01.0':
    KERNELS=="0000:02:01.0"
    SUBSYSTEMS=="pci"
    DRIVERS=="yenta_cardbus"
    ATTRS{msi_bus}=="1"
    ATTRS{broken_parity_status}=="0"
    ATTRS{modalias}=="pci:v00001217d00007113sv00001028sd0000011Ebc06sc07i00"
    ATTRS{local_cpus}=="ff"
    ATTRS{irq}=="11"
    ATTRS{class}=="0x060700"
    ATTRS{subsystem_device}=="0x011e"
    ATTRS{subsystem_vendor}=="0x1028"
    ATTRS{device}=="0x7113"
    ATTRS{vendor}=="0x1217"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0':
    KERNELS=="0000:00:1e.0"
    SUBSYSTEMS=="pci"
    DRIVERS==""
    ATTRS{msi_bus}=="1"
    ATTRS{broken_parity_status}=="0"
    ATTRS{modalias}=="pci:v00008086d00002448sv00000000sd00000000bc06sc04i00"
    ATTRS{local_cpus}=="ff"
    ATTRS{irq}=="0"
    ATTRS{class}=="0x060400"
    ATTRS{subsystem_device}=="0x0000"
    ATTRS{subsystem_vendor}=="0x0000"
    ATTRS{device}=="0x2448"
    ATTRS{vendor}=="0x8086"

  looking at parent device '/devices/pci0000:00':
    KERNELS=="pci0000:00"
    SUBSYSTEMS==""
    DRIVERS==""