[HowTo] GPRS/3G/HSDPA/UMTS USB modem Huawei E220 on Asus router

[againmoon]

Usb interfaces problems WL-500GP v2
When I connect usb modems to my router, it does not recognize nothing, no vendor id , product id.
I tried with modem onda HS600, nothing,
SAMSUNG U700(HSDPA) , nothing
Siemens P990 (UMTS), nothing

WHen I connect hard disc no problem. I connected HDD IOMEGA 120 Giga no powered, ok.
I connected 500 G LANCE HDD, external supply, ok
I also connected an Iphone (it is not a modem) and it was recognized, even without external supply.
I tried with powered usb hub, but nothing changed.

Initially I tested with Koppel wl500GP v2 software (see http://koppel.cz/conferences/viewtop...r=asc&start=30). Afterwards I upgraded directly to oleg firmware 10 for WL500GPv2 and I have the same problem.
Did you ever tested file log with an usb modem in v2?
Is it a problem of firmware 10?
I used killall but nothing...

thanks

[newbiefan]

I'm sorry, but I do not own a V2, therefore I can not test it....

[againmoon]

I'm sorry, but I do not own a V2, therefore I can not test it....

I am very newbie
Maybe the problem is the the same you discuss in http://wl500g.info/showthread.php?t=...highlight=e220
Where you suggest "In any case keep a sleep 30 in your post-boot".
If I correctly understood maybe the modem needs more time to send its information to the system. I will test next days...

[againmoon]

For any person interested here http://forum.openwrt.org/viewtopic.php?id=15468 I posted and howto about hsdpa with kamikaze.
It worked for me. Probably koppel and oleg firmware are better for stability and simplicity, but I think it is interesting the possibility to have a backup solution