Hi,
I am using EC25 on SC20 with qmi driver. GSM is working fine but when it comes to internet, ping is failed and whenever I connect EC25 to SC20, I am getting the following error
msm8909:/ #
msm8909:/ # [ 2402.635553] option1 ttyUSB2: option_instat_callback: error -108
[ 2402.643324] qmi_wwan 1-1:1.4: Tx URB error: -19
msm8909:/ #
msm8909:/ # getprop | grep dns
[net.rmnet_data7.dns1]: []
[net.rmnet_data7.dns2]: []
msm8909:/ # ifconfig
dummy0 Link encap:Ethernet HWaddr d2:40:dd:b9:b5:af
inet6 addr: fe80::d040:ddff:feb9:b5af/64 Scope: Link
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 TX bytes:210
rmnet0 Link encap:UNSPEC
UP RUNNING MTU:2000 Metric:1
RX packets:7 errors:0 dropped:0 overruns:0 frame:0
TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:628 TX bytes:760
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope: Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 TX bytes:0
rmnet_data7 Link encap:UNSPEC
inet6 addr: fe80::cb44:779e:2b14:a02b/64 Scope: Link
UP RUNNING MTU:2000 Metric:1
RX packets:7 errors:0 dropped:0 overruns:0 frame:0
TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:544 TX bytes:760
msm8909:/ #
msm8909:/ #
please let me know the solution