TPLINK(TL-WN721N) Wifi Dongle has constant green light on it, and does not work

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TPLINK(TL-WN721N) Wifi Dongle has constant green light on it, and does not work

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
TPLINK(TL-WN721N) Wifi Dongle has constant green light on it, and does not work
TPLINK(TL-WN721N) Wifi Dongle has constant green light on it, and does not work
2014-03-29 12:09:13
Region : India

Model : TL-WDN4800

Hardware Version : V1

Firmware Version :

ISP :


I'm using a TPLINK(TL-WN721N) wifi dongle to connect my raspberry-pi to an adhoc network. There is one green light on it that usually blinks. But sometimes I observe that the dongle goes into a state where the green light becomes constant and then it simply does not send or receive any packets at all(did a tcpdump on the wlan interface).

Please let me know why the dongle is going into this state, I'm really stuck :(

kernel version- 3.6.11
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Re:TPLINK(TL-WN721N) Wifi Dongle has constant green light on it, and does not work
2014-04-25 12:32:14
Hi , could you contact Hot line for assistant.

For Global Users

Tel:
+86 755 26504400 (English Service)

Fee:
Depending on rate of different carriers, IDD.

E-mail:
support@tp-link.com

Service Time:
24 hours a day, 7 days a week

For Indian Users Only (English & Hindi Service)

Toll Free:
1800 2094 168

E-mail:
support.in@tp-link.com

Service Time:
10:00AM to 6:00PM, Monday to Saturday.
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