Administrace komentářů

tak sem se tu pokoušel vyplodit nějaké ruly pro udev (moje první) a vyšlo z toho tohle:

ID=="1-2.2", BUS=="usb", DRIVER=="usb-storage", RUN+="echo -n 1 > /sys/bus/usb/devices/1-2.2/bConfigurationValue"
ID=="1-2.3", BUS=="usb", DRIVER=="usb-storage", RUN+="echo -n 1 > /sys/bus/usb/devices/1-2.3/bConfigurationValue"

vim, že usb hub je zařízení 1-2 a porty na něm jsou 2 a 3 jak je zřejmé z konfigurace (btw lepší zjištění, co jádro odmítlo napájet je, nechat si vypsat dmesg, ten ty čísílka přímo vypíše, než je hledat přez lsusb -v)
jestě tu připojím výpis udevinfo -a -p /sys/block/sda

  looking at device '/block/sda':
    KERNEL=="sda"
    SUBSYSTEM=="block"
    SYSFS{stat}=="     127      398      798     2728        0        0        0        0        0     1952     2728"
    SYSFS{size}=="4062208"
    SYSFS{removable}=="1"
    SYSFS{range}=="16"
    SYSFS{dev}=="8:0"

  looking at parent device '/devices/pci0000:00/0000:00:02.0/usb1/1-2/1-2.2/1-2.2:1.0/host4/target4:0:0/4:0:0:0':
    ID=="4:0:0:0"
    BUS=="scsi"
    DRIVER=="sd"
    SYSFS{ioerr_cnt}=="0x2"
    SYSFS{iodone_cnt}=="0x9d"
    SYSFS{iorequest_cnt}=="0x9d"
    SYSFS{iocounterbits}=="32"
    SYSFS{timeout}=="60"
    SYSFS{state}=="running"
    SYSFS{rev}=="PMAP"
    SYSFS{model}=="DataTraveler II "
    SYSFS{vendor}=="Kingston"
    SYSFS{scsi_level}=="3"
    SYSFS{type}=="0"
    SYSFS{queue_type}=="none"
    SYSFS{queue_depth}=="1"
    SYSFS{device_blocked}=="0"
    SYSFS{max_sectors}=="240"

  looking at parent device '/devices/pci0000:00/0000:00:02.0/usb1/1-2/1-2.2/1-2.2:1.0/host4/target4:0:0':
    ID=="target4:0:0"
    BUS==""
    DRIVER==""

  looking at parent device '/devices/pci0000:00/0000:00:02.0/usb1/1-2/1-2.2/1-2.2:1.0/host4':
    ID=="host4"
    BUS==""
    DRIVER==""

  looking at parent device '/devices/pci0000:00/0000:00:02.0/usb1/1-2/1-2.2/1-2.2:1.0':
    ID=="1-2.2:1.0"
    BUS=="usb"
    DRIVER=="usb-storage"
    SYSFS{modalias}=="usb:v0951p1600d0100dc00dsc00dp00ic08isc06ip50"
    SYSFS{bInterfaceProtocol}=="50"
    SYSFS{bInterfaceSubClass}=="06"
    SYSFS{bInterfaceClass}=="08"
    SYSFS{bNumEndpoints}=="02"
    SYSFS{bAlternateSetting}==" 0"
    SYSFS{bInterfaceNumber}=="00"

  looking at parent device '/devices/pci0000:00/0000:00:02.0/usb1/1-2/1-2.2':
    ID=="1-2.2"
    BUS=="usb"
    DRIVER=="usb"
    SYSFS{serial}=="5B6B18241F60"
    SYSFS{product}=="DataTraveler II "
    SYSFS{manufacturer}=="Kingston"
    SYSFS{maxchild}=="0"
    SYSFS{version}==" 2.00"
    SYSFS{devnum}=="11"
    SYSFS{speed}=="12"
    SYSFS{bMaxPacketSize0}=="64"
    SYSFS{bNumConfigurations}=="1"
    SYSFS{bDeviceProtocol}=="00"
    SYSFS{bDeviceSubClass}=="00"
    SYSFS{bDeviceClass}=="00"
    SYSFS{bcdDevice}=="0100"
    SYSFS{idProduct}=="1600"
    SYSFS{idVendor}=="0951"
    SYSFS{bMaxPower}=="200mA"
    SYSFS{bmAttributes}=="80"
    SYSFS{bConfigurationValue}=="1"
    SYSFS{bNumInterfaces}==" 1"
    SYSFS{configuration}==""

  looking at parent device '/devices/pci0000:00/0000:00:02.0/usb1/1-2':
    ID=="1-2"
    BUS=="usb"
    DRIVER=="usb"
    SYSFS{product}=="GBella Corporation DV Keyboard"
    SYSFS{manufacturer}=="Bella Corporation"
    SYSFS{maxchild}=="3"
    SYSFS{version}==" 1.10"
    SYSFS{devnum}=="4"
    SYSFS{speed}=="12"
    SYSFS{bMaxPacketSize0}=="8"
    SYSFS{bNumConfigurations}=="1"
    SYSFS{bDeviceProtocol}=="00"
    SYSFS{bDeviceSubClass}=="00"
    SYSFS{bDeviceClass}=="09"
    SYSFS{bcdDevice}=="0001"
    SYSFS{idProduct}=="2050"
    SYSFS{idVendor}=="04b4"
    SYSFS{bMaxPower}=="100mA"
    SYSFS{bmAttributes}=="e0"
    SYSFS{bConfigurationValue}=="1"
    SYSFS{bNumInterfaces}==" 1"
    SYSFS{configuration}==""

  looking at parent device '/devices/pci0000:00/0000:00:02.0/usb1':
    ID=="usb1"
    BUS=="usb"
    DRIVER=="usb"
    SYSFS{serial}=="0000:00:02.0"
    SYSFS{product}=="OHCI Host Controller"
    SYSFS{manufacturer}=="Linux 2.6.20-1.2925.fc6 ohci_hcd"
    SYSFS{maxchild}=="3"
    SYSFS{version}==" 1.10"
    SYSFS{devnum}=="1"
    SYSFS{speed}=="12"
    SYSFS{bMaxPacketSize0}=="64"
    SYSFS{bNumConfigurations}=="1"
    SYSFS{bDeviceProtocol}=="00"
    SYSFS{bDeviceSubClass}=="00"
    SYSFS{bDeviceClass}=="09"
    SYSFS{bcdDevice}=="0206"
    SYSFS{idProduct}=="0000"
    SYSFS{idVendor}=="0000"
    SYSFS{bMaxPower}=="  0mA"
    SYSFS{bmAttributes}=="e0"
    SYSFS{bConfigurationValue}=="1"
    SYSFS{bNumInterfaces}==" 1"
    SYSFS{configuration}==""

  looking at parent device '/devices/pci0000:00/0000:00:02.0':
    ID=="0000:00:02.0"
    BUS=="pci"
    DRIVER=="ohci_hcd"
    SYSFS{msi_bus}==""
    SYSFS{broken_parity_status}=="0"
    SYSFS{enable}=="1"
    SYSFS{modalias}=="pci:v000010DEd00000067sv00001509sd0000904Cbc0Csc03i10"
    SYSFS{local_cpus}=="ffffffff"
    SYSFS{irq}=="16"
    SYSFS{class}=="0x0c0310"
    SYSFS{subsystem_device}=="0x904c"
    SYSFS{subsystem_vendor}=="0x1509"
    SYSFS{device}=="0x0067"
    SYSFS{vendor}=="0x10de"

  looking at parent device '/devices/pci0000:00':
    ID=="pci0000:00"
    BUS==""
    DRIVER==""

po tom, co jsem jádro ručně přinutil napájet zařízení (je to usb flashka kingstonka).
Mno a hlavní problém je v tom, že mi ty udev ruly nefungujou ... neporadí někdo prosím? (btw stačí do konfiguráku napsat rulu a udev ju hned bude brát a nebo je potřeba restart?)