Re: [lcd4linux] Inappropriate ioctl for device (?)

[tasos <ta...@ya...>]

I tried to 
insmod usb-serial.o vendor=0x0403 product=0xfc0d 
and then mknod ttyUSB0.
but it still doesn't work.lcd4linux reports garbage
data.

--- tasos <ta...@ya...> wrote:

> Hello.This is what i have understood yesterday.
> I tried to create a ttyUSB0 according to 
> http://www.linux-usb.org/usb.devices.txt
> but i doesn't work.the kernel doesn't recognise it
> as
> a usb-serial device.
> /dev/tts/USB0 or /dev/usb/tts/0 -> i don't have such
> devices.Moreover i look at the udev rules and i saw
> the directories where it creates such devices But i
> don't have such devices.
> Nobody is using udev?
> btw suppose that i disable udev,is there any way to
> know which /dev/ttyUSB*** belongs to which physical
> device?I tried to use lsusb -v but i cannot get any
> info from it.
> So what can i do please?Does any developer watch
> this
> mailing list?Sorry for the bothering i just have to
> find a solution quickly.
> I hope you can understand it.
> Thanks again!
> 
> --- Michael Reinelt <re...@eu...> wrote:
> 
> > Hi there,
> > 
> > > root@devel02:/sys/class/usb# ls /dev/usbdev1.2
> -al
> > 
> > > crw-rw----  1 root root 189, 1 2006-08-29 15:19
> > > /dev/usbdev1.2
> > 
> > this looks wrong to me. according to /proc
> devices,
> > major 189 is
> > 'usb_device'.
> > 
> > As far as I know, all Crystalfontz displays use a
> > usb-to-serial
> > converter, so the device major number should be 4.
> > Here with my system,
> > such devices can be found at /dev/tts/USB0 or
> > /dev/usb/tts/0
> > 
> > HTH, Michael
> > 
> > -- 
> > Michael Reinelt <re...@eu...>
> > http://home.pages.at/reinelt
> > GPG-Key 0xDF13BA50
> > ICQ #288386781
> > 
> 
> 
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