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Showing posts with the label hspa

Linux cures Windows driver problem

Installing a Huawei E352 HSPA+ dongle took ages under Windows. I had to abort it halfway through because I was running out of time. In retrospective, it was probably caused by a conflict with the previous modem's connection dashboard. I was shocked when I wanted to resume next time. Some time after inserting the device, the system asked for a .sys file from a driver disk. Neither modem worked anymore. As usual for this kind of dongle, no vendor download is available as the device itself contains all drivers on a virtual CD-ROM. However, that is only accessible before it's  switched to modem mode  by the parts already installed. Chicken and egg problem. Puppy Linux to the rescue! Thankfully, I had it on my USB flash along with DSL and SliTaz . The system loaded to RAM rapidly. I copied over the drivers from the modem to another USB flash. As a plaything, I enjoyed the command line and the responsivity, also browsing the web a bit over 3G. After rebooting to Windows, re...

Huawei E3131S-2 on Ubuntu 12.04 with wvdial

It works out of the box with a plain wvdial after a small adjustment (need to erase the +FCLASS=0 part). It is detected as the following device (after the automatic mode switch): ID 12d1:1506 Huawei Technologies Co., Ltd. E398 LTE/UMTS/GSM Modem/Networkcard For the record, I paste the wvdial.conf configured for T-Mobile in Hungary: [Dialer Defaults] Init1 = ATZ Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 Init3 = AT+CGDCONT=1,"IP","internet" Modem = /dev/ttyUSB0 Username = wap Password = wap Modem Type = Analog Modem Baud = 9600 New PPPD = yes ISDN = 0 Phone = *99# Stupid Mode = 1 Most of the settings are not crucial, but some of them depend on your carrier, like "Init3", "Username" and "Password", while "Modem" depends on your device.