micke_nordin skrev:Ja! Nu vet jag hur kommandot bör vara:
udevinfo -a -p $(udevinfo -q path -n /dev/cdrom1)
Med den informationen borde vi sedan kunna konstruera en udev-regel.
/Micke
charles@charles:~$
udevinfo -a -p $(udevinfo -q path -n /dev/cdrom1)
charles@charles:~$ udevinfo -a -p $(udevinfo -q path -n /dev/cdrom1)
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 '/devices/pci0000:00/0000:00:12.1/usb2/2-2/2-2:1.0/host6/target6:0:0/6:0:0:0/block/sr1':
KERNEL=="sr1"
SUBSYSTEM=="block"
DRIVER==""
ATTR{range}=="1"
ATTR{removable}=="1"
ATTR{ro}=="0"
ATTR{size}=="10844"
ATTR{capability}=="19"
ATTR{stat}==" 20 119 556 1152 0 0 0 0 0 632 1152"
looking at parent device '/devices/pci0000:00/0000:00:12.1/usb2/2-2/2-2:1.0/host6/target6:0:0/6:0:0:0/block':
KERNELS=="block"
SUBSYSTEMS==""
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:12.1/usb2/2-2/2-2:1.0/host6/target6:0:0/6:0:0:0':
KERNELS=="6:0:0:0"
SUBSYSTEMS=="scsi"
DRIVERS=="sr"
ATTRS{device_blocked}=="0"
ATTRS{type}=="5"
ATTRS{scsi_level}=="3"
ATTRS{vendor}=="ZCOPTION"
ATTRS{model}=="HSDPA Modem "
ATTRS{rev}=="3.00"
ATTRS{state}=="running"
ATTRS{timeout}=="0"
ATTRS{iocounterbits}=="32"
ATTRS{iorequest_cnt}=="0x6c"
ATTRS{iodone_cnt}=="0x6c"
ATTRS{ioerr_cnt}=="0xf"
ATTRS{modalias}=="scsi:t-0x05"
ATTRS{evt_media_change}=="0"
ATTRS{queue_depth}=="1"
ATTRS{queue_type}=="none"
ATTRS{max_sectors}=="240"
looking at parent device '/devices/pci0000:00/0000:00:12.1/usb2/2-2/2-2:1.0/host6/target6:0:0':
KERNELS=="target6:0:0"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:12.1/usb2/2-2/2-2:1.0/host6':
KERNELS=="host6"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:12.1/usb2/2-2/2-2:1.0':
KERNELS=="2-2:1.0"
SUBSYSTEMS=="usb"
DRIVERS=="usb-storage"
ATTRS{bInterfaceNumber}=="00"
ATTRS{bAlternateSetting}==" 0"
ATTRS{bNumEndpoints}=="02"
ATTRS{bInterfaceClass}=="08"
ATTRS{bInterfaceSubClass}=="06"
ATTRS{bInterfaceProtocol}=="50"
ATTRS{modalias}=="usb:v0AF0p6971d0000dc00dsc00dp00ic08isc06ip50"
looking at parent device '/devices/pci0000:00/0000:00:12.1/usb2/2-2':
KERNELS=="2-2"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{configuration}==""
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bmAttributes}=="c0"
ATTRS{bMaxPower}=="100mA"
ATTRS{urbnum}=="392"
ATTRS{idVendor}=="0af0"
ATTRS{idProduct}=="6971"
ATTRS{bcdDevice}=="0000"
ATTRS{bDeviceClass}=="00"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bNumConfigurations}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{speed}=="12"
ATTRS{busnum}=="2"
ATTRS{devnum}=="4"
ATTRS{version}==" 1.10"
ATTRS{maxchild}=="0"
ATTRS{quirks}=="0x0"
ATTRS{authorized}=="1"
ATTRS{manufacturer}=="Option N.V."
ATTRS{product}=="Globetrotter HSDPA Modem "
ATTRS{serial}=="Serial Number"
looking at parent device '/devices/pci0000:00/0000:00:12.1/usb2':
KERNELS=="usb2"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{configuration}==""
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bmAttributes}=="e0"
ATTRS{bMaxPower}==" 0mA"
ATTRS{urbnum}=="1318"
ATTRS{idVendor}=="1d6b"
ATTRS{idProduct}=="0001"
ATTRS{bcdDevice}=="0206"
ATTRS{bDeviceClass}=="09"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bNumConfigurations}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{speed}=="12"
ATTRS{busnum}=="2"
ATTRS{devnum}=="1"
ATTRS{version}==" 1.10"
ATTRS{maxchild}=="3"
ATTRS{quirks}=="0x0"
ATTRS{authorized}=="1"
ATTRS{manufacturer}=="Linux 2.6.27-9-generic ohci_hcd"
ATTRS{product}=="OHCI Host Controller"
ATTRS{serial}=="0000:00:12.1"
ATTRS{authorized_default}=="1"
looking at parent device '/devices/pci0000:00/0000:00:12.1':
KERNELS=="0000:00:12.1"
SUBSYSTEMS=="pci"
DRIVERS=="ohci_hcd"
ATTRS{vendor}=="0x1002"
ATTRS{device}=="0x4398"
ATTRS{subsystem_vendor}=="0x1025"
ATTRS{subsystem_device}=="0x014b"
ATTRS{class}=="0x0c0310"
ATTRS{irq}=="16"
ATTRS{local_cpus}=="00000000,00000000"
ATTRS{local_cpulist}==""
ATTRS{modalias}=="pci:v00001002d00004398sv00001025sd0000014Bbc0Csc03i10"
ATTRS{numa_node}=="-1"
ATTRS{broken_parity_status}=="0"
ATTRS{msi_bus}==""
looking at parent device '/devices/pci0000:00':
KERNELS=="pci0000:00"
SUBSYSTEMS==""
DRIVERS==""
charles@charles:~$
det ser bra ut
