I was trying to get a Huawei 3G USB-Stick running on an WL-500GP
using a
2.6 kernel built from trunk.
The first problem is the "chat" command which misses "-E", so the
environment variable addressed inside the script is never used and
the
script breaks.
The second problem is the that you cannot assume an Option card when
you
did "not discover a Novatel".
In my case the script tried to set the mode with the Option
AT-command
which failed on the Huawei stick.
Unfortunaltely I don't have a correct command for that device, so I
just
want to start the connection without any mode set before thus using
the
defaults.
Signed-off-by: Markus Wigge <[EMAIL PROTECTED]>
---
Index: package/comgt/files/3g.sh
===================================================================
--- package/comgt/files/3g.sh (revision 10522)
+++ package/comgt/files/3g.sh (working copy)
@@ -55,14 +55,15 @@
case "$service" in
cdma|evdo) chat="/etc/chatscripts/evdo.chat";;
*)
- if gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | grep
Novatel 2>/dev/null >/dev/null; then
+ cardinfo=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom
2>/dev/null >/dev/null)
+ if echo "$cardinfo" | grep Novatel; then
case "$service" in
umts_only) CODE=2;;
gprs_only) CODE=1;;
*) CODE=0;;
esac
mode="AT\$NWRAT=${CODE},2"
- else
+ elif echo "$cardinfo" | grep Option; then
case "$service" in
umts_only) CODE=1;;
gprs_only) CODE=0;;
@@ -70,17 +71,20 @@
esac
mode="AT_OPSYS=${CODE}"
fi
+ # Don't assume Option to be default as it breaks with Huawei
Cards/Sticks
PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom
|| {
echo "$cfg(3g): Failed to set the PIN code."
set_3g_led 0 0 0
return 1
}
- MODE="$mode" gcom -d "$device" -s /etc/gcom/setmode.gcom
+ test -z "$mode" || {
+ MODE="$mode" gcom -d "$device" -s /etc/gcom/setmode.gcom
+ }
esac
set_3g_led 1 0 0
- config_set "$config" "connect" "${apn:+USE_APN=$apn }/usr/sbin/chat -t5
-f $chat"
+ config_set "$config" "connect" "${apn:+USE_APN=$apn }/usr/sbin/chat -t5
-v -E -f $chat"
start_pppd "$config" \
noaccomp \
nopcomp \
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