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Hi, I've reset my RUT500 using reset button. However when I try to open web admin interface now I get an error:

/usr/lib/lua/luci/controller/cfgwzd-module.lua:6: attempt to concatenate a nil value
stack traceback:
	/usr/lib/lua/luci/controller/cfgwzd-module.lua:6: in function 'v'
	/usr/lib/lua/luci/dispatcher.lua:600: in function 'createtree'
	/usr/lib/lua/luci/dispatcher.lua:244: in function 'dispatch'
	/usr/lib/lua/luci/dispatcher.lua:209: in function </usr/lib/lua/luci/dispatcher.lua:208>

Any pointers what could be wrong and how to fix it?

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Looks like telit modem is not coming up on boot. I found something in the SDK sources that it could be broght up by running:

/sbin/telit --hardoff
/sbin/telit --hardon

Then it appears in lsusb, so I set VID:PID to enable admin UI by running

uci set system.module.vid=058B
uci set system.module.pid=0041
uci set system.module.type=3g

However on the next boot the modem disappears again

1 Answer

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Hi,

What is your router code and which firmware release you are using?
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Hi, thanks for your time, it's RUT500 B80000 rev 0.6, so from my understanding thats NW variant
As part of trying to get it back working I have installed this one through ssh: RUT5XX_NW_00.02.38_WEBUI.bin
However that didn't change anything
Modem seems to be disappearing from lsusb very quickly after I restart it with hardoff/hardon
Maybe the modem is just broken, unfortunately it's 2 weeks after the warrenty ended :(
 

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Hi,

If reset and firmware reinstall doesn't help, then probably router has hardware issue.