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

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

Sorry michael but i didn't receive any email :(
ok, some info:
------------------------------------------------
Initializing USB Mass Storage driver...
hub 1-0:1.0: debounce: port 2: total 100ms stable
100ms status 0x101
usb 1-2: new full speed USB device using uhci_hcd and
address 2
usb 1-2: ep0 maxpacket = 8
usb 1-2: default language 0x0409
usb 1-2: new device strings: Mfr=1, Product=2,
SerialNumber=3
usb 1-2: Product: Crystalfontz CFA-635 USB LCD
usb 1-2: Manufacturer: Crystalfontz
usb 1-2: SerialNumber: CF001591
usb 1-2: uevent
usb 1-2: configuration #1 chosen from 1 choice
usb 1-2: adding 1-2:1.0 (config #1, interface 0)
usb 1-2:1.0: uevent
drivers/usb/core/inode.c: creating file '002'
hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0004
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
------------------------------------------------
***
------------------------------------------------
root@devel02:/sys/class/usb# ls /dev/tolcdmoy2  -al
lrwxrwxrwx  1 root root 9 2006-08-29 15:19
/dev/tolcdmoy2 -> usbdev1.2
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
root@devel02:/sys/class/usb# 
------------------------------------------------
***
------------------------------------------------
root@devel02:/sys/class/usb# udevtest 
/bus/usb/devices/1-2:1.0/
main: looking at device
'/devices/pci0000:00/0000:00:07.2/usb1/1-2/1-2:1.0'
from subsystem 'usb'
main: run: 'socket:/org/kernel/udev/monitor'
root@devel02:/sys/class/usb# 
------------------------------------------------
***
------------------------------------------------
root@devel02:~# lcd4linux -Fvvq
Version 0.10.1-CVS starting
[KVV] Using station 89
[KVV] Using default port 80
[KVV] Using default refresh interval of 60 seconds
[KVV] Default abbreviation setting: off
lcd4linux.c: initializing driver Crystalfontz
Crystalfontz: $Revision: 1.45 $
Crystalfontz: using model '635'
Crystalfontz: using port '/dev/tolcdmoy2' at 115200
baud
Crystalfontz: tcgetattr(/dev/tolcdmoy2) failed:
Inappropriate ioctl for device
root@devel02:~# 
------------------------------------------------

The udev rules works just fine.
BUS=="usb", SYSFS{product}=="Crystalfontz CFA-635 USB
LCD", NAME="%k", SYMLINK+="tolcdmoy%n"
and this is my rule.a simple one...

Thank you in advance!(really)


--- Michael Reinelt <re...@eu...> wrote:

> Hi there,
> 
> didn't you get my mail?
> 
> Hi there,
> 
> > > Hello ppl.I'm using udev and have created a rule
> to
> > > all my devices go to /dev/mylcd/1 2 3 4 etc...
> > > So my problem is that  i get.
> > > -----------------------------
> > > Crystalfontz: tcgetattr(/dev/talcdmou/usbdev3.2)
> > > failed: Inappropriate ioctl for device
> 
> I think the device major/minor number is wrong.
> 
> can you post your rule and a 'ls -l
> /dev/talcdmou/usbdev3.2' ?
> 
> As I don't own a 635, I cannot tell which device
> should work, but there
> are 635-users on the list...
> 
> 
> bye, Michael
> 
> -- 
> Michael Reinelt <re...@eu...>
> http://home.pages.at/reinelt
> GPG-Key 0xDF13BA50
> ICQ #288386781
> 


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