Bringing up PPP after ModemManager is up

[Ali Nematollahi]

Thanks!!!

I removed those and ran it, still same response. It keeps coming back with
this error:

ModemManager[3261]: <debug> [947014996.794344] [mm-base-manager.c:296]
device_added(): (net/ppp0): could not get port's parent device



On Tue, Apr 21, 2015 at 9:50 AM, Aleksander Morgado <
aleksander at aleksander.es> wrote:

> On Tue, Apr 21, 2015 at 6:36 PM, Ali Nematollahi <alirezan1 at gmail.com>
> wrote:
> > Script /usr/sbin/chat -v -f /etc/ppp/peers/hspa_chat finished (pid 4962),
> > status = 0x0
> > Serial connection established.
> > using channel 1
> > Using interface ppp0
> > Connect: ppp0 <--> /dev/ttyUSB3
> > ModemManager[3261]: <debug> [947011699.820755] [mm-base-manager.c:296]
> > device_added(): (net/ppp0): could not get port's parent device
> > Warning - secret file /etc/ppp/pap-secrets has world and/or group access
> > sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xdf31bf8f> <pcomp>
> <accomp>]
> > ModemManager[3261]: <debug> [947011701.975954] [mm-port-serial.c:1237]
> > mm_port_serial_open(): (ttyUSB2) device open count is 2 (open)
> > ModemManager[3261]: <debug> [947011701.976442]
> [mm-broadband-modem.c:1991]
> > modem_load_signal_quality(): loading signal quality...
> > ModemManager[3261]: <debug> [947011701.976649] [mm-port-serial.c:1237]
> > mm_port_serial_open(): (ttyUSB2) device open count is 3 (open)
> > ModemManager[3261]: <debug> [947011701.976922] [mm-port-serial-at.c:440]
> > debug_log(): (ttyUSB2): --> 'AT^SIND?<CR>'
> > ModemManager[3261]: <debug> [947011702.049414] [mm-port-serial-at.c:440]
> > debug_log(): (ttyUSB2): <-- '<CR><LF>OK<CR><LF>'
> > ModemManager[3261]: <debug> [947011702.050791] [mm-port-serial.c:1237]
> > mm_port_serial_open(): (ttyUSB2) device open count is 4 (open)
> > ModemManager[3261]: <debug> [947011702.051690] [mm-port-serial.c:1294]
> > _close_internal(): (ttyUSB2) device open count is 3 (close)
> > ModemManager[3261]: <debug> [947011702.052479] [mm-port-serial-at.c:440]
> > debug_log(): (ttyUSB2): --> 'AT+CSQ<CR>'
> > ModemManager[3261]: <debug> [947011702.077731] [mm-port-serial-at.c:440]
> > debug_log(): (ttyUSB2): <-- '<CR><LF>+CSQ:
> 13,99<CR><LF><CR><LF>OK<CR><LF>'
> > ModemManager[3261]: <debug> [947011702.078895] [mm-port-serial.c:1294]
> > _close_internal(): (ttyUSB2) device open count is 2 (close)
> > ModemManager[3261]: <debug> [947011702.080065] [mm-iface-modem.c:1165]
> > update_signal_quality(): Modem /org/freedesktop/ModemManager1/Modem/0:
> > signal quality updated (41)
> > ModemManager[3261]: <debug> [947011702.083394] [mm-port-serial-at.c:440]
> > debug_log(): (ttyUSB2): --> 'AT^SMONG<CR>'
> > ModemManager[3261]: <debug> [947011702.103334] [mm-port-serial-at.c:440]
> > debug_log(): (ttyUSB2): <-- '<CR><LF>ERROR<CR><LF>'
> > ModemManager[3261]: <debug> [947011702.104258] [mm-serial-parsers.c:364]
> > mm_serial_parser_v1_parse(): Got failure code 100: Unknown error
> > ModemManager[3261]: <debug> [947011702.104909] [mm-iface-modem.c:934]
> > access_technologies_check_ready(): Couldn't refresh access technologies:
> > 'Unknown error'
> > ModemManager[3261]: <debug> [947011702.105511] [mm-port-serial.c:1294]
> > _close_internal(): (ttyUSB2) device open count is 1 (close)
> > sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xdf31bf8f> <pcomp>
> <accomp>]
> > sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xdf31bf8f> <pcomp>
> <accomp>]
> > sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xdf31bf8f> <pcomp>
> <accomp>]
> > sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xdf31bf8f> <pcomp>
> <accomp>]
> > sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xdf31bf8f> <pcomp>
> <accomp>]
> > sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xdf31bf8f> <pcomp>
> <accomp>]
> > sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xdf31bf8f> <pcomp>
> <accomp>]
> > LCP: timeout sending Config-Requests
> > Connection terminated.
> > Script /usr/sbin/chat -v -f /etc/ppp/peers/hspa_chat_down finished (pid
> > 5134), status = 0x0
>
>
> I'd remove these from your pppd config list:
>
> 115200
> connect '/usr/sbin/chat -v -f /etc/ppp/peers/hspa_chat'
> disconnect '/usr/sbin/chat -v -f /etc/ppp/peers/hspa_chat_down'
>
> There's no chat needed before PPP gets to play with the port, plus not
> sure if requesting to use a new baudrate will actually work at this
> point.
>
> --
> Aleksander
> https://aleksander.es
>
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