connection problem with bsnl data card

[Junise Safvan]

i used to connect my bsnl wll datacard using wvdial

the wvdial.conf file is shown below


[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Modem Type = Analog Modem
Baud = 9600
New PPPD = yes
Stupid Mode = 1
Modem = /dev/ttyUSB0
ISDN = 0
Phone = #777
Password = ****
Username = *********



but today onwards when i tried to connect, its showing

sudo wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot open /dev/ttyUSB0: No such file or directory
--> Cannot open /dev/ttyUSB0: No such file or directory
--> Cannot open /dev/ttyUSB0: No such file or directory



i dont know what to do. i googled a lot, learned that it is some issues with black listing of some drivers. but dont know how to fix it


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Junise Safvan
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[AP]

if your Distro is Debian/Ubuntu,

Check /etc/modules file for these following two lines

usbserial vendor=0x05c6 product=0x6000
airprime

Check this link too,
http://gnuhacks.blogspot.com/2008/07/configuring-bsnl-evdo-wireless.html


Thanks,
Anoop

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[Junise Safvan]

yes it worked. thanks a lot.
but i have another problem also. my friend uses this bsnl datacard in windows. in when the device is connected, it blinks with a blue led. during the connected state and disconnected state also it blinks the blue led. but the if we want to remove the device from the usb drive, we have to remove the device (safe remove) or by the shut down device option given in the software. then the led turns green. bsnl team told without removing the device, the device may get damaged. but in ubuntu i cant make the green led blink. so now to remove the device, i usually shutdown my computer itself.

any idea to solve this problem

2008/9/30 AP <gnu...@gmail.com>

[Junise Safvan]

ubuntu 8.04

2008/9/30 Junise Safvan <junise...@gmail.com>

[Junise Safvan]

ubuntu 8.04

2008/9/30 Junise Safvan <junise...@gmail.com>

yes it worked. thanks a lot.