[Voyage-linux] How to identify /dev/videoX ?

[maciek]

Thx

But I`ve problem:

 #udevinfo -a -p $(udevinfo -q path -n /dev/sda1)

 looking at device '/block/sda/sda1':
    KERNEL=="sda1"
    SUBSYSTEM=="block"
    DRIVER==""
    ATTR{partition}=="1"
    ATTR{start}=="63"
    ATTR{size}=="156296322"
    ATTR{stat}=="  148637  1727082 14967530   776136    31421   447543  3831736  3817702        0   604106  4593505"

  looking at parent device '/block/sda':
    KERNELS=="sda"
    SUBSYSTEMS=="block"
    DRIVERS==""
    ATTRS{range}=="16"
    ATTRS{ext_range}=="256"
    ATTRS{removable}=="0"
    ATTRS{ro}=="0"
    ATTRS{size}=="156301488"
    ATTRS{capability}=="52"
    ATTRS{stat}=="  148656  1727118 14967970   778421    31421   447543  3831736  3817702        0   606386  4595790"

 ATTRS{bcdDevice}=="0206"
    ATTRS{bDeviceClass}=="09"
    ATTRS{bDeviceSubClass}=="00"
    ATTRS{bDeviceProtocol}=="00"
    ATTRS{bNumConfigurations}=="1"
    ATTRS{bMaxPacketSize0}=="64"
    ATTRS{speed}=="480"
    ATTRS{busnum}=="3"
    ATTRS{devnum}=="1"
    ATTRS{version}==" 2.00"
    ATTRS{maxchild}=="6"
    ATTRS{quirks}=="0x0"
    ATTRS{authorized}=="1"
    ATTRS{manufacturer}=="Linux 2.6.30-486-voyage-486-voyage ehci_hcd"
    ATTRS{product}=="EHCI Host Controller"
    ATTRS{serial}=="0000:00:10.3"
    ATTRS{authorized_default}=="1"

  looking at parent device '/devices/pci0000:00/0000:00:10.3':
    KERNELS=="0000:00:10.3"
    SUBSYSTEMS=="pci"
    DRIVERS=="ehci_hcd"
    ATTRS{vendor}=="0x1106"
    ATTRS{device}=="0x3104"
    ATTRS{subsystem_vendor}=="0x1106"
    ATTRS{subsystem_device}=="0x3104"
    ATTRS{class}=="0x0c0320"
    ATTRS{irq}=="12"
    ATTRS{local_cpus}=="1"
    ATTRS{local_cpulist}=="0"
    ATTRS{modalias}=="pci:v00001106d00003104sv00001106sd00003104bc0Csc03i20"
    ATTRS{enable}=="1"
    ATTRS{broken_parity_status}=="0"
    ATTRS{msi_bus}==""

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

So, I made rule in /etc/udev/rules.d: 10-usb.rules
#SUBSYSTEM=="block",
SUBSYSTEMS=="scsi", KERNEL=="sd[a-z]1", ATTR{vendor}=="TOSHIBA ", ATTR{model}=="MK8034GSX       ", NAME="usb-toshiba", SYMLINK
="usbdevices/usb-toshiba"

But after /etc/init.d/udev restart  symlink /dev/usbdevices/usb-toshiba doesn`t exist

why?

 

On Thu, 19 Jan 2012 16:59:08 +0100, Jordi Soucheiron wrote
> You could use udev to add custom symlinks.
> Jordi Soucheiron
> Software Engineer
> jsoucheiron at dexmatech.com
> 
> DEXMA
> c/ Marie Curie, 8-14
> ES-08042, Barcelona
> t: (+34) 93 181 01 96
> www.dexmatech.com
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> Síguenos en Twitter y Linkedin
> 
> 2012/1/19 maciek <maciek2 at protetyka.lodz.pl>
> Hello I`ve different types of webcam:
> 1. bttv cctv webcams conncted to DVR card
> 2. usb cam
> 
> All those cams are identify as: /dev/video1 and /dev/video0, but it`s depend
> on which one start first.
> So is it possibilities to identify strictly like that:
> 
> 1. bttv cam -> video0
> 2. usb cam -> video1
> 
> How to set it?
> 
> v o i p t e l e . n e t , dzwon najtaniej jak to mozliwe
> e r a u r . c o m , rozwiazania internetowe dla firm i klientow indywidualnych
> 
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>

 
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