Bug 617989
Summary: | [usb-storage] Huawei E220 3G modem crashes accessing storage while PPP is active | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | yunus <yunus.tji.nyan> |
Component: | kernel | Assignee: | Pete Zaitcev <zaitcev> |
Status: | CLOSED WORKSFORME | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | high | Docs Contact: | |
Priority: | low | ||
Version: | 13 | CC: | anton, dcbw, dougsland, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda, tomspur |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2010-10-03 03:09:10 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
yunus
2010-07-25 13:17:06 UTC
[root@localhost tj]# service NetworkManager stop Stopping NetworkManager daemon: [ OK ] [root@localhost tj]# killall -TERM modem-manager [root@localhost tj]# gdb /usr/sbin/modem-manager GNU gdb (GDB) Fedora (7.1-30.fc13) Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/sbin/modem-manager...(no debugging symbols found)...done. Missing separate debuginfos, use: debuginfo-install ModemManager-0.4-4.git20100720.fc13.x86_64 (gdb) run --debug Starting program: /usr/sbin/modem-manager --debug [Thread debugging using libthread_db enabled] ** Message: ModemManager (version 0.4-4.git20100720.fc13) starting... ** Message: Loaded plugin AnyData ** Message: Loaded plugin Ericsson MBM ** Message: Loaded plugin Generic ** Message: Loaded plugin Longcheer ** Message: Loaded plugin Nokia ** Message: Loaded plugin Option ** Message: Loaded plugin SimTech ** Message: Loaded plugin ZTE ** Message: Loaded plugin Gobi ** Message: Loaded plugin MotoC ** Message: Loaded plugin Option High-Speed ** Message: Loaded plugin Sierra ** Message: Loaded plugin Novatel ** Message: Loaded plugin Huawei ** (modem-manager:2657): DEBUG: (tty/ttyS1): port's parent platform driver is not whitelisted ** (modem-manager:2657): DEBUG: (tty/ttyS2): port's parent platform driver is not whitelisted ** (modem-manager:2657): DEBUG: (tty/ttyS3): port's parent platform driver is not whitelisted ** (modem-manager:2657): DEBUG: (tty/ttyS0): could not get port's parent device ** (modem-manager:2657): DEBUG: (Huawei): (ttyUSB1) deferring support check ** Message: (ttyUSB0) opening serial device... ** (modem-manager:2657): DEBUG: <1280064478.194820> (ttyUSB0) device open count is 1 (open) ** (modem-manager:2657): DEBUG: (ttyUSB0): probe requested by plugin 'Huawei' ** (modem-manager:2657): DEBUG: <1280064478.295888> (ttyUSB0): --> 'AT+GCAP<CR>' ** (modem-manager:2657): DEBUG: <1280064479.97225> (ttyUSB0): <-- 'AT+GCAP<CR><CR><LF>+GCAP: +CGSM,+DS,+ES<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064479.97410> (ttyUSB0) device open count is 0 (close) ** Message: (ttyUSB0) closing serial device... ** Message: (ttyUSB0) type primary claimed by /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** Message: (ttyUSB0) opening serial device... ** (modem-manager:2657): DEBUG: <1280064479.106832> (ttyUSB0) device open count is 1 (open) ** (modem-manager:2657): DEBUG: <1280064479.106912> (ttyUSB0) device open count is 2 (open) ** Message: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 claimed port ttyUSB0 ** (modem-manager:2657): DEBUG: Added modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: (tty/ttyUSB0): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: (tty/ttyUSB1): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: <1280064479.107482> (ttyUSB0): --> 'AT+CPIN?<CR>' ** (modem-manager:2657): DEBUG: <1280064479.117731> (ttyUSB0): <-- 'AT+CPIN?' ** (modem-manager:2657): DEBUG: <1280064479.117873> (ttyUSB0): <-- '<CR>' ** (modem-manager:2657): DEBUG: <1280064479.118979> (ttyUSB0): <-- '<CR><LF>+CPIN: READY<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064479.119101> (ttyUSB0) device open count is 1 (close) ** (modem-manager:2657): DEBUG: (tty/ttyUSB1): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: <1280064479.119270> (ttyUSB0): --> 'ATE0<CR>' ** (modem-manager:2657): DEBUG: <1280064479.124950> (ttyUSB0): <-- 'ATE0<CR>' ** (modem-manager:2657): DEBUG: <1280064479.126026> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064479.126156> (ttyUSB0): --> 'AT+CGSN<CR>' ** (modem-manager:2657): DEBUG: <1280064479.137982> (ttyUSB0): <-- '<CR><LF>358192013098036<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064479.138176> (ttyUSB0) device open count is 0 (close) ** Message: (ttyUSB0) closing serial device... ** (modem-manager:2657): DEBUG: (ttyUSB1): re-checking support... ** Message: (ttyUSB1) opening serial device... ** (modem-manager:2657): DEBUG: <1280064481.194963> (ttyUSB1) device open count is 1 (open) ** (modem-manager:2657): DEBUG: <1280064488.81019> (ttyUSB1) device open count is 0 (close) ** Message: (ttyUSB1) closing serial device... ** Message: (ttyUSB1) type ignored claimed by /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** Message: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 claimed port ttyUSB1 ** (modem-manager:2657): DEBUG: Exported modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 as /org/freedesktop/ModemManager/Modems/0 ** (modem-manager:2657): DEBUG: (/org/freedesktop/ModemManager/Modems/0): data port is ttyUSB0 ** Message: (ttyUSB0) opening serial device... ** (modem-manager:2657): DEBUG: <1280064488.150933> (ttyUSB0) device open count is 1 (open) ** (modem-manager:2657): DEBUG: <1280064488.151034> Modem /org/freedesktop/ModemManager/Modems/0: state changed (disabled -> enabling) ** (modem-manager:2657): DEBUG: <1280064488.252080> (ttyUSB0): --> 'ATZ E0 V1<CR>' ** (modem-manager:2657): DEBUG: <1280064488.285111> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.285389> (ttyUSB0): --> 'ATE0<CR>' ** (modem-manager:2657): DEBUG: <1280064488.292030> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.292149> (ttyUSB0): --> 'AT+CMEE=1<CR>' ** (modem-manager:2657): DEBUG: <1280064488.308018> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.308164> (ttyUSB0): --> 'ATX4 &C1<CR>' ** (modem-manager:2657): DEBUG: <1280064488.319012> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.319122> (ttyUSB0): --> 'AT+CFUN=1<CR>' ** (modem-manager:2657): DEBUG: <1280064488.336638> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.336850> (ttyUSB0): --> 'AT+IFC=1,1<CR>' ** (modem-manager:2657): DEBUG: <1280064488.352095> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.352299> (ttyUSB0): --> 'AT+GMI<CR>' ** (modem-manager:2657): DEBUG: <1280064488.362013> (ttyUSB0): <-- '<CR><LF>huawei<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.362161> (ttyUSB0): --> 'AT+GMM<CR>' ** (modem-manager:2657): DEBUG: <1280064488.372011> (ttyUSB0): <-- '<CR><LF>E220<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.372146> (ttyUSB0): --> 'AT+GMR<CR>' ** (modem-manager:2657): DEBUG: <1280064488.381001> (ttyUSB0): <-- '<CR><LF>11.116.05.00.00<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.381105> (ttyUSB0): --> 'AT+CGMI<CR>' ** (modem-manager:2657): DEBUG: <1280064488.392015> (ttyUSB0): <-- '<CR><LF>huawei<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.392179> (ttyUSB0): --> 'AT+CGMM<CR>' ** (modem-manager:2657): DEBUG: <1280064488.403015> (ttyUSB0): <-- '<CR><LF>E220<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.403160> (ttyUSB0): --> 'AT+CGMR<CR>' ** (modem-manager:2657): DEBUG: <1280064488.416005> (ttyUSB0): <-- '<CR><LF>11.116.05.00.00<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.416124> (ttyUSB0): --> 'AT^SYSCFG?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.432063> (ttyUSB0): <-- '<CR><LF>^SYSCFG:14,2,3FFFFFFF,1,2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.432326> (ttyUSB0): --> 'AT+CSCS=?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.445048> (ttyUSB0): <-- '<CR><LF>+CSCS: ("IRA","GSM","UCS2")<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.445353> (ttyUSB0): --> 'AT+CSCS="UCS2"<CR>' ** (modem-manager:2657): DEBUG: <1280064488.463975> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.464110> (ttyUSB0): --> 'AT+CSCS?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.475046> (ttyUSB0): <-- '<CR><LF>+CSCS: "UCS2"<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.475290> Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabling -> enabled) ** (modem-manager:2657): DEBUG: <1280064488.475532> (ttyUSB0): --> 'AT+CREG=2<CR>' ** (modem-manager:2657): DEBUG: <1280064488.489983> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.490350> (ttyUSB0): --> 'AT+CSQ<CR>' ** (modem-manager:2657): DEBUG: <1280064488.499038> (ttyUSB0): <-- '<CR><LF>+CSQ: 7,99<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.499340> (ttyUSB0): --> 'AT+CREG?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.510035> (ttyUSB0): <-- '<CR><LF>+CREG: 2,1,1E83,3114045<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: CS registration state changed: 1 ** (modem-manager:2657): DEBUG: <1280064488.510253> Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabled -> registered) ** (modem-manager:2657): DEBUG: <1280064488.510364> (ttyUSB0): --> 'AT+CGREG=2<CR>' ** (modem-manager:2657): DEBUG: <1280064488.526038> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.526263> (ttyUSB0): --> 'AT+COPS=3,2;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.549096> (ttyUSB0): <-- '<CR><LF>+COPS: 0,2,"51010",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.549453> (ttyUSB0): --> 'AT+COPS=3,0;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.611395> (ttyUSB0): network_mode => 8 ** (modem-manager:2657): DEBUG: <1280064488.611395> (ttyUSB0): allowed_mode => 4 ** (modem-manager:2657): DEBUG: <1280064488.611395> (ttyUSB0): number => "*99#" ** (modem-manager:2657): DEBUG: <1280064488.611395> (ttyUSB0): apn => "internet" ** (modem-manager:2657): DEBUG: <1280064488.611558> (ttyUSB0): simple connect state 0 ** (modem-manager:2657): DEBUG: <1280064488.611636> (ttyUSB0): simple connect state 2 ** (modem-manager:2657): DEBUG: <1280064488.668014> (ttyUSB0): <-- '<CR><LF>+COPS: 0,0,"IND TELKOMSEL",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.668340> (ttyUSB0): --> 'AT+CSQ<CR>' ** (modem-manager:2657): DEBUG: <1280064488.677979> (ttyUSB0): <-- '<CR><LF>+CSQ: 7,99<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.678129> (ttyUSB0): --> 'AT^SYSINFO<CR>' ** (modem-manager:2657): DEBUG: <1280064488.691968> (ttyUSB0): <-- '<CR><LF>^SYSINFO:2,3,0,5,1,0,4<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.692318> (ttyUSB0): --> 'AT+CGREG?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.705151> (ttyUSB0): <-- '<CR><LF>+CGREG: 2,1,1E83,3114045<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: PS registration state changed: 1 ** (modem-manager:2657): DEBUG: <1280064488.705408> (ttyUSB0): --> 'AT+CREG?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.717983> (ttyUSB0): <-- '<CR><LF>+CREG: 2,1,1E83,3114045<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.718142> (ttyUSB0): simple connect state 4 ** (modem-manager:2657): DEBUG: <1280064488.718197> (ttyUSB0): --> 'AT+COPS=3,2;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.740018> (ttyUSB0): <-- '<CR><LF>+COPS: 0,2,"51010",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.740190> (ttyUSB0): --> 'AT+COPS=3,0;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.763099> (ttyUSB0): <-- '<CR><LF>+COPS: 0,0,"IND TELKOMSEL",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.763328> (ttyUSB0): --> 'AT+CSQ<CR>' ** (modem-manager:2657): DEBUG: <1280064488.773030> (ttyUSB0): <-- '<CR><LF>+CSQ: 7,99<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.773208> (ttyUSB0): --> 'AT^SYSINFO<CR>' ** (modem-manager:2657): DEBUG: <1280064488.788216> (ttyUSB0): <-- '<CR><LF>^SYSINFO:2,3,0,5,1,0,4<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.788399> (ttyUSB0): --> 'AT+CGDCONT?<CR>' ** (modem-manager:2657): DEBUG: <1280064488.807076> (ttyUSB0): <-- '<CR><LF>+CGDCONT: 1,"IP","internet","0.0.0.0",0,0<CR><LF>+CGDCONT: 2,"IP","telkomsel","0.0.0.0",0,0<CR><LF>+CGDCONT: 3,"IP","internet","0.0.0.0",0,0<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.807313> (ttyUSB0): simple connect state 5 ** (modem-manager:2657): DEBUG: <1280064488.807406> Modem /org/freedesktop/ModemManager/Modems/0: state changed (registered -> connecting) ** (modem-manager:2657): DEBUG: <1280064488.807487> (ttyUSB0): --> 'ATD*99***1#<CR>' ** (modem-manager:2657): DEBUG: <1280064488.825109> (ttyUSB0): <-- '<CR><LF>CONNECT 7200000<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064488.825283> (ttyUSB0): port now connected ** (modem-manager:2657): DEBUG: <1280064488.825360> Modem /org/freedesktop/ModemManager/Modems/0: state changed (connecting -> connected) ** (modem-manager:2657): DEBUG: <1280064488.825438> (ttyUSB0): simple connect state 6 ** (modem-manager:2657): DEBUG: (net/ppp0): could not get port's parent device ** (modem-manager:2657): DEBUG: <1280064495.387705> Modem /org/freedesktop/ModemManager/Modems/0: state changed (connected -> disabled) ** (modem-manager:2657): DEBUG: Removed modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: <1280064495.387914> (ttyUSB0) device open count is 0 (close) ** Message: (ttyUSB0) closing serial device... ** (modem-manager:2657): DEBUG: <1280064495.387967> (ttyUSB0): port now disconnected ** (modem-manager:2657): DEBUG: (Huawei): (ttyUSB0) deferring support check ** Message: (ttyUSB1) opening serial device... ** (modem-manager:2657): DEBUG: <1280064496.31114> (ttyUSB1) device open count is 1 (open) ** (modem-manager:2657): DEBUG: (ttyUSB1): probe requested by plugin 'Huawei' ** (modem-manager:2657): DEBUG: <1280064496.31306> (ttyUSB1) device open count is 0 (close) ** Message: (ttyUSB1) closing serial device... ** (modem-manager:2657): CRITICAL **: mm_serial_port_close: assertion `priv->open_count > 0' failed ** (modem-manager:2657): DEBUG: (Huawei): (ttyUSB1) deferring support check ** Message: (ttyUSB0) opening serial device... ** (modem-manager:2657): DEBUG: <1280064512.921301> (ttyUSB0) device open count is 1 (open) ** (modem-manager:2657): DEBUG: (ttyUSB0): probe requested by plugin 'Huawei' ** (modem-manager:2657): DEBUG: <1280064513.23380> (ttyUSB0): --> 'AT+GCAP<CR>' ** (modem-manager:2657): DEBUG: <1280064513.824601> (ttyUSB0): <-- 'AT+GCAP<CR><CR><LF>+CME ERROR: SIM busy<CR><LF>' ** (modem-manager:2657): DEBUG: Got failure code 14: SIM busy ** (modem-manager:2657): DEBUG: <1280064513.824813> (ttyUSB0): --> 'AT+GCAP<CR>' ** (modem-manager:2657): DEBUG: <1280064514.626013> (ttyUSB0): <-- 'AT+GCAP<CR><CR><LF>+CME ERROR: SIM busy<CR><LF>' ** (modem-manager:2657): DEBUG: Got failure code 14: SIM busy ** (modem-manager:2657): DEBUG: <1280064514.626229> (ttyUSB0): --> 'AT+GCAP<CR>' ** (modem-manager:2657): DEBUG: <1280064515.427317> (ttyUSB0): <-- 'AT+GCAP<CR><CR><LF>+CME ERROR: SIM busy<CR><LF>' ** (modem-manager:2657): DEBUG: Got failure code 14: SIM busy ** (modem-manager:2657): DEBUG: <1280064515.427539> (ttyUSB0): --> 'ATI<CR>' ** (modem-manager:2657): DEBUG: <1280064515.828159> (ttyUSB0): <-- 'ATI<CR><CR><LF>Manufacturer: huawei<CR><LF>Model: E220<CR><LF>Revision: 11.116.05.00.00<CR><LF>IMEI: 358192013098036<CR><LF>+GCAP: +CGSM,+DS,+ES<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064515.828333> (ttyUSB0) device open count is 0 (close) ** Message: (ttyUSB0) closing serial device... ** Message: (ttyUSB0) type primary claimed by /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** Message: (ttyUSB0) opening serial device... ** (modem-manager:2657): DEBUG: <1280064515.838339> (ttyUSB0) device open count is 1 (open) ** (modem-manager:2657): DEBUG: <1280064515.838443> (ttyUSB0) device open count is 2 (open) ** Message: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 claimed port ttyUSB0 ** (modem-manager:2657): DEBUG: Added modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: (tty/ttyUSB0): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: (tty/ttyUSB1): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: <1280064515.838951> (ttyUSB0): --> 'AT+CPIN?<CR>' ** (modem-manager:2657): DEBUG: <1280064515.849030> (ttyUSB0): <-- 'AT+CPIN' ** (modem-manager:2657): DEBUG: <1280064515.850972> (ttyUSB0): <-- '?<CR><CR><LF>+CME ERROR: SIM busy<CR><LF>' ** (modem-manager:2657): DEBUG: Got failure code 14: SIM busy ** (modem-manager:2657): DEBUG: <1280064515.851153> (ttyUSB0): --> 'ATE0<CR>' ** (modem-manager:2657): DEBUG: <1280064515.856732> (ttyUSB0): <-- 'ATE0' ** (modem-manager:2657): DEBUG: <1280064515.858311> (ttyUSB0): <-- '<CR><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064515.858433> (ttyUSB0): --> 'AT+CGSN<CR>' ** (modem-manager:2657): DEBUG: <1280064515.870988> (ttyUSB0): <-- '<CR><LF>358192013098036<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064515.871189> (ttyUSB0) device open count is 1 (close) ** (modem-manager:2657): DEBUG: (ttyUSB1): re-checking support... ** Message: (ttyUSB1) opening serial device... ** (modem-manager:2657): DEBUG: <1280064515.921367> (ttyUSB1) device open count is 1 (open) ** (modem-manager:2657): DEBUG: <1280064516.956037> (ttyUSB1): <-- '<CR><LF>^SIMST:1,0<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064516.958027> (ttyUSB1): <-- '<CR><LF>^SRVST:2<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064518.80932> (ttyUSB0): --> 'AT+CPIN?<CR>' ** (modem-manager:2657): DEBUG: <1280064518.92984> (ttyUSB0): <-- '<CR><LF>+CPIN: READY<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064518.93143> (ttyUSB0) device open count is 0 (close) ** Message: (ttyUSB0) closing serial device... ** (modem-manager:2657): DEBUG: (tty/ttyUSB1): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: <1280064523.80255> (ttyUSB1) device open count is 0 (close) ** Message: (ttyUSB1) closing serial device... ** Message: (ttyUSB1) type ignored claimed by /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** Message: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 claimed port ttyUSB1 ** (modem-manager:2657): DEBUG: Exported modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 as /org/freedesktop/ModemManager/Modems/1 ** (modem-manager:2657): DEBUG: (/org/freedesktop/ModemManager/Modems/1): data port is ttyUSB0 ** Message: (ttyUSB0) opening serial device... ** (modem-manager:2657): DEBUG: <1280064523.225413> (ttyUSB0) device open count is 1 (open) ** (modem-manager:2657): DEBUG: <1280064523.225503> Modem /org/freedesktop/ModemManager/Modems/1: state changed (disabled -> enabling) ** (modem-manager:2657): DEBUG: <1280064523.327420> (ttyUSB0): --> 'ATZ E0 V1<CR>' ** (modem-manager:2657): DEBUG: <1280064523.355017> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.355205> (ttyUSB0): --> 'ATE0<CR>' ** (modem-manager:2657): DEBUG: <1280064523.363015> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.363175> (ttyUSB0): --> 'AT+CMEE=1<CR>' ** (modem-manager:2657): DEBUG: <1280064523.376018> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.376168> (ttyUSB0): --> 'ATX4 &C1<CR>' ** (modem-manager:2657): DEBUG: <1280064523.401122> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.401398> (ttyUSB0): --> 'AT+CFUN=1<CR>' ** (modem-manager:2657): DEBUG: <1280064523.419985> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.420188> (ttyUSB0): --> 'AT+IFC=1,1<CR>' ** (modem-manager:2657): DEBUG: <1280064523.433963> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.434106> (ttyUSB0): --> 'AT+GMI<CR>' ** (modem-manager:2657): DEBUG: <1280064523.444056> (ttyUSB0): <-- '<CR><LF>huawei<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.444262> (ttyUSB0): --> 'AT+GMM<CR>' ** (modem-manager:2657): DEBUG: <1280064523.454981> (ttyUSB0): <-- '<CR><LF>E220<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.455144> (ttyUSB0): --> 'AT+GMR<CR>' ** (modem-manager:2657): DEBUG: <1280064523.463964> (ttyUSB0): <-- '<CR><LF>11.116.05.00.00<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.464099> (ttyUSB0): --> 'AT+CGMI<CR>' ** (modem-manager:2657): DEBUG: <1280064523.476961> (ttyUSB0): <-- '<CR><LF>huawei<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.477103> (ttyUSB0): --> 'AT+CGMM<CR>' ** (modem-manager:2657): DEBUG: <1280064523.488967> (ttyUSB0): <-- '<CR><LF>E220<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.489114> (ttyUSB0): --> 'AT+CGMR<CR>' ** (modem-manager:2657): DEBUG: <1280064523.502035> (ttyUSB0): <-- '<CR><LF>11.116.05.00.00<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.502229> (ttyUSB0): --> 'AT^SYSCFG?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.521026> (ttyUSB0): <-- '<CR><LF>^SYSCFG:14,2,3FFFFFFF,1,2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.521274> (ttyUSB0): --> 'AT+CSCS=?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.537991> (ttyUSB0): <-- '<CR><LF>+CSCS: ("IRA","GSM","UCS2")<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.538251> (ttyUSB0): --> 'AT+CSCS="UCS2"<CR>' ** (modem-manager:2657): DEBUG: <1280064523.556098> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.556327> (ttyUSB0): --> 'AT+CSCS?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.567948> (ttyUSB0): <-- '<CR><LF>+CSCS: "UCS2"<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.568183> Modem /org/freedesktop/ModemManager/Modems/1: state changed (enabling -> enabled) ** (modem-manager:2657): DEBUG: <1280064523.568434> (ttyUSB0): --> 'AT+CREG=2<CR>' ** (modem-manager:2657): DEBUG: <1280064523.581253> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.581579> (ttyUSB0): --> 'AT+CSQ<CR>' ** (modem-manager:2657): DEBUG: <1280064523.591977> (ttyUSB0): <-- '<CR><LF>+CSQ: 8,99<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.592248> (ttyUSB0): --> 'AT+CREG?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.604996> (ttyUSB0): <-- '<CR><LF>+CREG: 2,1,1E83,3114045<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: CS registration state changed: 1 ** (modem-manager:2657): DEBUG: <1280064523.605250> Modem /org/freedesktop/ModemManager/Modems/1: state changed (enabled -> registered) ** (modem-manager:2657): DEBUG: <1280064523.605364> (ttyUSB0): --> 'AT+CGREG=2<CR>' ** (modem-manager:2657): DEBUG: <1280064523.618999> (ttyUSB0): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.619222> (ttyUSB0): --> 'AT+COPS=3,2;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.644007> (ttyUSB0): <-- '<CR><LF>+COPS: 0,2,"51010",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.644369> (ttyUSB0): --> 'AT+COPS=3,0;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.676096> (ttyUSB0): network_mode => 8 ** (modem-manager:2657): DEBUG: <1280064523.676096> (ttyUSB0): allowed_mode => 4 ** (modem-manager:2657): DEBUG: <1280064523.676096> (ttyUSB0): number => "*99#" ** (modem-manager:2657): DEBUG: <1280064523.676096> (ttyUSB0): apn => "internet" ** (modem-manager:2657): DEBUG: <1280064523.676262> (ttyUSB0): simple connect state 0 ** (modem-manager:2657): DEBUG: <1280064523.676339> (ttyUSB0): simple connect state 2 ** (modem-manager:2657): DEBUG: <1280064523.770083> (ttyUSB0): <-- '<CR><LF>+COPS: 0,0,"IND TELKOMSEL",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.770476> (ttyUSB0): --> 'AT+CSQ<CR>' ** (modem-manager:2657): DEBUG: <1280064523.779966> (ttyUSB0): <-- '<CR><LF>+CSQ: 8,99<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.780121> (ttyUSB0): --> 'AT^SYSINFO<CR>' ** (modem-manager:2657): DEBUG: <1280064523.793966> (ttyUSB0): <-- '<CR><LF>^SYSINFO:2,3,0,5,1,0,4<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.794252> (ttyUSB0): --> 'AT+CGREG?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.806993> (ttyUSB0): <-- '<CR><LF>+CGREG: 2,1,1E83,3114045<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: PS registration state changed: 1 ** (modem-manager:2657): DEBUG: <1280064523.807266> (ttyUSB0): --> 'AT+CREG?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.820081> (ttyUSB0): <-- '<CR><LF>+CREG: 2,1,1E83,3114045<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.820341> (ttyUSB0): simple connect state 4 ** (modem-manager:2657): DEBUG: <1280064523.820427> (ttyUSB0): --> 'AT+COPS=3,2;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.844000> (ttyUSB0): <-- '<CR><LF>+COPS: 0,2,"51010",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.844208> (ttyUSB0): --> 'AT+COPS=3,0;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.868970> (ttyUSB0): <-- '<CR><LF>+COPS: 0,0,"IND TELKOMSEL",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.869119> (ttyUSB0): --> 'AT+CSQ<CR>' ** (modem-manager:2657): DEBUG: <1280064523.878004> (ttyUSB0): <-- '<CR><LF>+CSQ: 8,99<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.878175> (ttyUSB0): --> 'AT^SYSINFO<CR>' ** (modem-manager:2657): DEBUG: <1280064523.892357> (ttyUSB0): <-- '<CR><LF>^SYSINFO:2,3,0,5,1,0,4<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.892584> (ttyUSB0): --> 'AT+CGDCONT?<CR>' ** (modem-manager:2657): DEBUG: <1280064523.907997> (ttyUSB0): <-- '<CR><LF>+CGDCONT: 1,"IP","internet","0.0.0.0",0,0<CR><LF>+CGDCONT: 2,"IP","telkomsel","0.0.0.0",0,0<CR><LF>+CGDCONT: 3,"IP","internet","0.0.0.0",0,0<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.908253> (ttyUSB0): simple connect state 5 ** (modem-manager:2657): DEBUG: <1280064523.908348> Modem /org/freedesktop/ModemManager/Modems/1: state changed (registered -> connecting) ** (modem-manager:2657): DEBUG: <1280064523.908429> (ttyUSB0): --> 'ATD*99***1#<CR>' ** (modem-manager:2657): DEBUG: <1280064523.928976> (ttyUSB0): <-- '<CR><LF>CONNECT 7200000<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064523.929086> (ttyUSB0): port now connected ** (modem-manager:2657): DEBUG: <1280064523.929146> Modem /org/freedesktop/ModemManager/Modems/1: state changed (connecting -> connected) ** (modem-manager:2657): DEBUG: <1280064523.929198> (ttyUSB0): simple connect state 6 ** (modem-manager:2657): DEBUG: (net/ppp0): could not get port's parent device ** (modem-manager:2657): DEBUG: <1280064539.23304> (ttyUSB0) device open count is 0 (close) ** Message: (ttyUSB0) closing serial device... ** (modem-manager:2657): DEBUG: <1280064539.23386> (ttyUSB0): port now disconnected ** (modem-manager:2657): DEBUG: <1280064539.25183> Modem /org/freedesktop/ModemManager/Modems/1: state changed (connected -> disabled) ** (modem-manager:2657): DEBUG: Removed modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: (Huawei): (ttyUSB0) deferring support check ** Message: (ttyUSB1) opening serial device... ** (modem-manager:2657): DEBUG: <1280064539.328609> (ttyUSB1) device open count is 1 (open) ** (modem-manager:2657): DEBUG: (ttyUSB1): probe requested by plugin 'Huawei' ** (modem-manager:2657): DEBUG: <1280064539.429597> (ttyUSB1): --> 'AT+GCAP<CR>' ** (modem-manager:2657): DEBUG: <1280064540.231003> (ttyUSB1): <-- '<CR><LF>NO CARRIER<CR><LF>' ** (modem-manager:2657): DEBUG: Got failure code 3: No carrier ** (modem-manager:2657): DEBUG: <1280064540.231206> (ttyUSB1): --> 'AT+GCAP<CR>' ** (modem-manager:2657): DEBUG: <1280064541.32765> (ttyUSB1): <-- '<CR><LF>+GCAP: +CGSM,+DS,+ES<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064541.33001> (ttyUSB1) device open count is 0 (close) ** Message: (ttyUSB1) closing serial device... ** Message: (ttyUSB1) type primary claimed by /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** Message: (ttyUSB1) opening serial device... ** (modem-manager:2657): DEBUG: <1280064541.42678> (ttyUSB1) device open count is 1 (open) ** (modem-manager:2657): DEBUG: <1280064541.42783> (ttyUSB1) device open count is 2 (open) ** Message: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 claimed port ttyUSB1 ** (modem-manager:2657): DEBUG: Added modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: (tty/ttyUSB0): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: (tty/ttyUSB0): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: <1280064541.43419> (ttyUSB1): --> 'AT+CPIN?<CR>' ** (modem-manager:2657): DEBUG: <1280064541.57008> (ttyUSB1): <-- '<CR><LF>+CPIN: READY<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064541.57200> (ttyUSB1) device open count is 1 (close) ** (modem-manager:2657): DEBUG: (tty/ttyUSB0): outstanding support task prevents export of /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: <1280064541.57357> (ttyUSB1): --> 'ATE0<CR>' ** (modem-manager:2657): DEBUG: <1280064541.65991> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064541.66114> (ttyUSB1): --> 'AT+CGSN<CR>' ** (modem-manager:2657): DEBUG: <1280064541.79039> (ttyUSB1): <-- '<CR><LF>358192013098036<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064541.79275> (ttyUSB1) device open count is 0 (close) ** Message: (ttyUSB1) closing serial device... ** (modem-manager:2657): DEBUG: (ttyUSB0): re-checking support... ** Message: (ttyUSB0) opening serial device... ** (modem-manager:2657): DEBUG: <1280064542.324701> (ttyUSB0) device open count is 1 (open) ** (modem-manager:2657): DEBUG: <1280064549.78670> (ttyUSB0) device open count is 0 (close) ** Message: (ttyUSB0) closing serial device... ** Message: (ttyUSB0) type ignored claimed by /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** Message: (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 claimed port ttyUSB0 ** (modem-manager:2657): DEBUG: Exported modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 as /org/freedesktop/ModemManager/Modems/2 ** (modem-manager:2657): DEBUG: (/org/freedesktop/ModemManager/Modems/2): data port is ttyUSB1 ** Message: (ttyUSB1) opening serial device... ** (modem-manager:2657): DEBUG: <1280064549.223706> (ttyUSB1) device open count is 1 (open) ** (modem-manager:2657): DEBUG: <1280064549.223808> Modem /org/freedesktop/ModemManager/Modems/2: state changed (disabled -> enabling) ** (modem-manager:2657): DEBUG: <1280064549.325801> (ttyUSB1): --> 'ATZ E0 V1<CR>' ** (modem-manager:2657): DEBUG: <1280064549.353842> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.354072> (ttyUSB1): --> 'ATE0<CR>' ** (modem-manager:2657): DEBUG: <1280064549.362256> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.362418> (ttyUSB1): --> 'AT+CMEE=1<CR>' ** (modem-manager:2657): DEBUG: <1280064549.376050> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.376212> (ttyUSB1): --> 'ATX4 &C1<CR>' ** (modem-manager:2657): DEBUG: <1280064549.388986> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.389148> (ttyUSB1): --> 'AT+CFUN=1<CR>' ** (modem-manager:2657): DEBUG: <1280064549.400961> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.401123> (ttyUSB1): --> 'AT+IFC=1,1<CR>' ** (modem-manager:2657): DEBUG: <1280064549.415961> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.416101> (ttyUSB1): --> 'AT+GMI<CR>' ** (modem-manager:2657): DEBUG: <1280064549.426296> (ttyUSB1): <-- '<CR><LF>huawei<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.426459> (ttyUSB1): --> 'AT+GMM<CR>' ** (modem-manager:2657): DEBUG: <1280064549.436982> (ttyUSB1): <-- '<CR><LF>E220<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.437123> (ttyUSB1): --> 'AT+GMR<CR>' ** (modem-manager:2657): DEBUG: <1280064549.448982> (ttyUSB1): <-- '<CR><LF>11.116.05.00.00<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.449148> (ttyUSB1): --> 'AT+CGMI<CR>' ** (modem-manager:2657): DEBUG: <1280064549.458967> (ttyUSB1): <-- '<CR><LF>huawei<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.459107> (ttyUSB1): --> 'AT+CGMM<CR>' ** (modem-manager:2657): DEBUG: <1280064549.469972> (ttyUSB1): <-- '<CR><LF>E220<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.470122> (ttyUSB1): --> 'AT+CGMR<CR>' ** (modem-manager:2657): DEBUG: <1280064549.480986> (ttyUSB1): <-- '<CR><LF>11.116.05.00.00<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.481164> (ttyUSB1): --> 'AT^SYSCFG?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.498054> (ttyUSB1): <-- '<CR><LF>^SYSCFG:14,2,3FFFFFFF,1,2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.498295> (ttyUSB1): --> 'AT+CSCS=?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.510981> (ttyUSB1): <-- '<CR><LF>+CSCS: ("IRA","GSM","UCS2")<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.511255> (ttyUSB1): --> 'AT+CSCS="UCS2"<CR>' ** (modem-manager:2657): DEBUG: <1280064549.529989> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.530150> (ttyUSB1): --> 'AT+CSCS?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.541983> (ttyUSB1): <-- '<CR><LF>+CSCS: "UCS2"<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.542242> Modem /org/freedesktop/ModemManager/Modems/2: state changed (enabling -> enabled) ** (modem-manager:2657): DEBUG: <1280064549.542494> (ttyUSB1): --> 'AT+CREG=2<CR>' ** (modem-manager:2657): DEBUG: <1280064549.558630> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.558979> (ttyUSB1): --> 'AT+CSQ<CR>' ** (modem-manager:2657): DEBUG: <1280064549.568969> (ttyUSB1): <-- '<CR><LF>+CSQ: 8,99<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.569328> (ttyUSB1): --> 'AT+CREG?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.581985> (ttyUSB1): <-- '<CR><LF>+CREG: 2,1,1E83,3114045<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: CS registration state changed: 1 ** (modem-manager:2657): DEBUG: <1280064549.582208> Modem /org/freedesktop/ModemManager/Modems/2: state changed (enabled -> registered) ** (modem-manager:2657): DEBUG: <1280064549.582321> (ttyUSB1): --> 'AT+CGREG=2<CR>' ** (modem-manager:2657): DEBUG: <1280064549.598117> (ttyUSB1): <-- '<CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.598381> (ttyUSB1): --> 'AT+COPS=3,2;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.622996> (ttyUSB1): <-- '<CR><LF>+COPS: 0,2,"51010",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.623339> (ttyUSB1): --> 'AT+COPS=3,0;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.646977> (ttyUSB1): <-- '<CR><LF>+COPS: 0,0,"IND TELKOMSEL",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.647203> (ttyUSB1): --> 'AT+CSQ<CR>' ** (modem-manager:2657): DEBUG: <1280064549.657808> (ttyUSB1): <-- '<CR><LF>+CSQ: 8,99<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.657992> (ttyUSB1): --> 'AT^SYSINFO<CR>' ** (modem-manager:2657): DEBUG: <1280064549.670981> (ttyUSB1): <-- '<CR><LF>^SYSINFO:2,3,0,5,1,0,4<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.671304> (ttyUSB1): --> 'AT+CGREG?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.685014> (ttyUSB1): <-- '<CR><LF>+CGREG: 2,1,1E83,3114045<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: PS registration state changed: 1 ** (modem-manager:2657): DEBUG: <1280064549.685315> (ttyUSB1): --> 'AT+COPS=3,2;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.707032> (ttyUSB1): network_mode => 8 ** (modem-manager:2657): DEBUG: <1280064549.707032> (ttyUSB1): allowed_mode => 4 ** (modem-manager:2657): DEBUG: <1280064549.707032> (ttyUSB1): number => "*99#" ** (modem-manager:2657): DEBUG: <1280064549.707032> (ttyUSB1): apn => "internet" ** (modem-manager:2657): DEBUG: <1280064549.707208> (ttyUSB1): simple connect state 0 ** (modem-manager:2657): DEBUG: <1280064549.707283> (ttyUSB1): simple connect state 2 ** (modem-manager:2657): DEBUG: <1280064549.709989> (ttyUSB1): <-- '<CR><LF>+COPS: 0,2,"51010",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.710180> (ttyUSB1): --> 'AT+COPS=3,0;+COPS?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.736061> (ttyUSB1): <-- '<CR><LF>+COPS: 0,0,"IND TELKOMSEL",2<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.736269> (ttyUSB1): --> 'AT+CSQ<CR>' ** (modem-manager:2657): DEBUG: <1280064549.745960> (ttyUSB1): <-- '<CR><LF>+CSQ: 8,99<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.746147> (ttyUSB1): --> 'AT^SYSINFO<CR>' ** (modem-manager:2657): DEBUG: <1280064549.761331> (ttyUSB1): <-- '<CR><LF>^SYSINFO:2,3,0,5,1,0,4<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.761567> (ttyUSB1): --> 'AT+CREG?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.773985> (ttyUSB1): <-- '<CR><LF>+CREG: 2,1,1E83,3114045<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.774191> (ttyUSB1): simple connect state 4 ** (modem-manager:2657): DEBUG: <1280064549.774279> (ttyUSB1): --> 'AT+CGDCONT?<CR>' ** (modem-manager:2657): DEBUG: <1280064549.788977> (ttyUSB1): <-- '<CR><LF>+CGDCONT: 1,"IP","internet","0.0.0.0",0,0<CR><LF>+CGDCONT: 2,"IP","telkomsel","0.0.0.0",0,0<CR><LF>+CGDCONT: 3,"IP","internet","0.0.0.0",0,0<CR><LF><CR><LF>OK<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.789176> (ttyUSB1): simple connect state 5 ** (modem-manager:2657): DEBUG: <1280064549.789265> Modem /org/freedesktop/ModemManager/Modems/2: state changed (registered -> connecting) ** (modem-manager:2657): DEBUG: <1280064549.789345> (ttyUSB1): --> 'ATD*99***1#<CR>' ** (modem-manager:2657): DEBUG: <1280064549.806003> (ttyUSB1): <-- '<CR><LF>CONNECT 7200000<CR><LF>' ** (modem-manager:2657): DEBUG: <1280064549.806153> (ttyUSB1): port now connected ** (modem-manager:2657): DEBUG: <1280064549.806229> Modem /org/freedesktop/ModemManager/Modems/2: state changed (connecting -> connected) ** (modem-manager:2657): DEBUG: <1280064549.806304> (ttyUSB1): simple connect state 6 ** (modem-manager:2657): DEBUG: (net/ppp0): could not get port's parent device ** (modem-manager:2657): DEBUG: <1280064551.385225> Modem /org/freedesktop/ModemManager/Modems/2: state changed (connected -> disabled) ** (modem-manager:2657): DEBUG: Removed modem /sys/devices/pci0000:00/0000:00:1d.2/usb4/4-1 ** (modem-manager:2657): DEBUG: <1280064551.385452> (ttyUSB1) device open count is 0 (close) ** Message: (ttyUSB1) closing serial device... ** (modem-manager:2657): DEBUG: <1280064551.385521> (ttyUSB1): port now disconnected ** (modem-manager:2657): DEBUG: (Huawei): (ttyUSB0) deferring support check ** Message: (ttyUSB2) opening serial device... ** (modem-manager:2657): DEBUG: <1280064566.657019> (ttyUSB2) device open count is 1 (open) ** (modem-manager:2657): DEBUG: (ttyUSB2): probe requested by plugin 'Huawei' ** (modem-manager:2657): DEBUG: (ttyUSB0): re-checking support... ** (modem-manager:2657): DEBUG: (Huawei): (ttyUSB0) deferring support check ** (modem-manager:2657): DEBUG: (ttyUSB0): re-checking support... ** (modem-manager:2657): DEBUG: (Huawei): (ttyUSB0) deferring support check ** (modem-manager:2657): DEBUG: <1280064576.760363> (ttyUSB2): --> 'AT+GCAP<CR>' ** (modem-manager:2657): DEBUG: (ttyUSB0): re-checking support... ** (modem-manager:2657): DEBUG: (Huawei): (ttyUSB0) deferring support check ** (modem-manager:2657): DEBUG: <1280064580.168083> (ttyUSB2): --> 'AT+GCAP<CR>' ** (modem-manager:2657): DEBUG: <1280064582.72828> (ttyUSB2) device open count is 0 (close) ** Message: (ttyUSB2) closing serial device... ^C Program received signal SIGINT, Interrupt. 0x000000349eed7da8 in poll () from /lib64/libc.so.6 (gdb) backtrace #0 0x000000349eed7da8 in poll () from /lib64/libc.so.6 #1 0x00000034a063f849 in ?? () from /lib64/libglib-2.0.so.0 #2 0x00000034a063fff5 in g_main_loop_run () from /lib64/libglib-2.0.so.0 #3 0x000000000040b5a1 in main () (gdb) I do not know wether below messages showed by 'dmesg' related to this bug or not. usb 4-1: new full speed USB device using uhci_hcd and address 9 usb 4-1: New USB device found, idVendor=12d1, idProduct=1003 usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 4-1: Product: HUAWEI Mobile usb 4-1: Manufacturer: HUAWEI Technologies scsi9 : usb-storage 4-1:1.0 usb 4-1: USB disconnect, address 9 usb 4-1: new full speed USB device using uhci_hcd and address 10 usb 4-1: New USB device found, idVendor=12d1, idProduct=1003 usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 4-1: Product: HUAWEI Mobile usb 4-1: Manufacturer: HUAWEI Technologies option 4-1:1.0: GSM modem (1-port) converter detected usb 4-1: GSM modem (1-port) converter now attached to ttyUSB0 option 4-1:1.1: GSM modem (1-port) converter detected usb 4-1: GSM modem (1-port) converter now attached to ttyUSB1 scsi12 : usb-storage 4-1:1.2 scsi 12:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2 sr1: scsi-1 drive sr 12:0:0:0: Attached scsi CD-ROM sr1 sr 12:0:0:0: Attached scsi generic sg2 type 5 sr1: CDROM (ioctl) error, command: Xpwrite, Read disk info 51 00 00 00 00 00 00 00 02 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 28 00 00 00 00 10 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 20 00 00 00 00 18 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information ISO 9660 Extensions: Microsoft Joliet Level 1 ISOFS: changing to secondary root SELinux: initialized (dev sr1, type iso9660), uses genfs_contexts sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information [root@localhost tj]# (In reply to comment #0) > Steps to Reproduce: > 1. Making connection using NM applet > 2. Plug in USB Flashdisk > 3. Unplug USB Flashdisk > > Actual results: > Connection become intermittent > > Expected results: > It should be no problem when I plug in USB Flashdisk and unplug USB Flashdisk > > Additional info: > I reboot the system to be able to make connection again. Hmm, honestly I don't understand your bug report... You have a connection and plug the flashdrive out -> connection crashes. When you unplug the modem, isn't this expected? No modem -> no connection... I do not know wether below messages showed by 'dmesg' related to this bug or not. usb 4-1: new full speed USB device using uhci_hcd and address 9 usb 4-1: New USB device found, idVendor=12d1, idProduct=1003 usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 4-1: Product: HUAWEI Mobile usb 4-1: Manufacturer: HUAWEI Technologies scsi9 : usb-storage 4-1:1.0 usb 4-1: USB disconnect, address 9 usb 4-1: new full speed USB device using uhci_hcd and address 10 usb 4-1: New USB device found, idVendor=12d1, idProduct=1003 usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 4-1: Product: HUAWEI Mobile usb 4-1: Manufacturer: HUAWEI Technologies option 4-1:1.0: GSM modem (1-port) converter detected usb 4-1: GSM modem (1-port) converter now attached to ttyUSB0 option 4-1:1.1: GSM modem (1-port) converter detected usb 4-1: GSM modem (1-port) converter now attached to ttyUSB1 scsi12 : usb-storage 4-1:1.2 scsi 12:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2 sr1: scsi-1 drive sr 12:0:0:0: Attached scsi CD-ROM sr1 sr 12:0:0:0: Attached scsi generic sg2 type 5 sr1: CDROM (ioctl) error, command: Xpwrite, Read disk info 51 00 00 00 00 00 00 00 02 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 28 00 00 00 00 10 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 20 00 00 00 00 18 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information ISO 9660 Extensions: Microsoft Joliet Level 1 ISOFS: changing to secondary root SELinux: initialized (dev sr1, type iso9660), uses genfs_contexts sr1: CDROM (ioctl) error, command: Get configuration 46 00 00 00 00 00 00 00 20 00 sr: Sense Key : Hardware Error [current] sr: Add. Sense: No additional sense information [root@localhost tj]# (In reply to comment #3) > (In reply to comment #0) > > Steps to Reproduce: > > 1. Making connection using NM applet > > 2. Plug in USB Flashdisk > > 3. Unplug USB Flashdisk > > > > Actual results: > > Connection become intermittent > > > > Expected results: > > It should be no problem when I plug in USB Flashdisk and unplug USB Flashdisk > > > > Additional info: > > I reboot the system to be able to make connection again. > > Hmm, honestly I don't understand your bug report... > > You have a connection and plug the flashdrive out -> connection crashes. > > When you unplug the modem, isn't this expected? > No modem -> no connection... I meant the modem is still there (I don't unplug the modem). I plug another USB Flashdsik or USB HDD and unplug them (not the modem itself). It is weird. Why pluggin and unpluging another USB Flashdisk and USB HDD do affect the modem. So the problem does *not* occur if you do not plug in the other flash key? yes, it does not accur. I observe that [0] Green Mobile Partner icon on desktop [1] plug in the other flask key [2] An flash key icon will appear on destop [3] click on the flash icon in order to access data on my flash key [4] Green Mobile Partner icon on desktop dissappear while perform [3] [5] Mobile Connection disconnects while perform [3] As long as I don't perform [3], the mobile connection is still connected. Ok; so it sounds like the modem is having problems with concurrent access of the USB storage function and the serial function. While ModemManager should be handling the modem disconnect better (ie, not throwing CRITICAL errors like you mentioned before), this bug surely appears to be either a kernel bug (USB storage subsystem doing something it shouldn't be) or a modem firmware bug (the firmware incorrectly handles concurrent accesses of the modem and storage functions). With that in mind, I'm going to move this to the kernel as perhaps there is something that the usb-storage subsystem could be doing to mitigate the issue. But it appears that there's not much that ModemManager could do (or should do) to fix this issue since it's simply talking on the serial port. (one thing to do might be to trace usb-storage calls and make sure that the USB stack isn't poking the Huawei stick in some housekeeping manner when it also accesses the other flash drive. but the fact that just accessing another flash drive makes the E220 angry is enough to suspect a bug in the kernel here) |