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#1 Fri Mar 09, 2012 16:21, 157 months ago.
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Member
Registered: Mar 2012
Location: Russian Federation
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Debian 6.0.3 x86: Version of smsd 3.1.14: Smsd installed from:package ZTE K3565-z: Interface:USB Hi. during the work i getting the following message: 2012-03-09 16:41:48,3, GSM: write_to_modem: error 5: Input / output error looked in dmesg |tail 20: Quote [109003.515250] usb 1-6.1: USB disconnect, address 36 [109003.515470] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0 [109003.515495] option 1-6.1:1.0: device disconnected [109003.515626] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1 [109003.515646] option 1-6.1:1.1: device disconnected [109003.515810] option: option_instat_callback: error -108 [109003.515924] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2 [109003.515945] option 1-6.1:1.2: device disconnected [109017.280261] usb 1-6.1: new high speed USB device using ehci_hcd and address 37 [109017.383325] usb 1-6.1: New USB device found, idVendor=19d2, idProduct=0016 [109017.383330] usb 1-6.1: New USB device strings: Mfr=2, Product=1, SerialNumber=0 [109017.383334] usb 1-6.1: Product: ZTE CDMA Technologies MSM [109017.383337] usb 1-6.1: Manufacturer: ZTE,Incorporated [109017.383526] usb 1-6.1: configuration #1 chosen from 1 choice [109017.384757] option 1-6.1:1.0: GSM modem (1-port) converter detected [109017.384949] usb 1-6.1: GSM modem (1-port) converter now attached to ttyUSB0 [109017.385037] option 1-6.1:1.1: GSM modem (1-port) converter detected [109017.385137] usb 1-6.1: GSM modem (1-port) converter now attached to ttyUSB1 [109017.385220] option 1-6.1:1.2: GSM modem (1-port) converter detected [109017.385394] usb 1-6.1: GSM modem (1-port) converter now attached to ttyUSB3
but it is not important - cat /etc/udev/rules.d/10-ZTE.rules: SUBSYSTEM=="tty", KERNELS=="1-6.1:1.2", NAME="usb/modem" and when i trying connect over minicom - it is success: minicom -D /dev/usb/modem: Quote Welcome to minicom 2.4 OPTIONS: I18n Compiled on Sep 5 2010, 09:23:03. Port /dev/usb/modem Press CTRL-A Z for help on special keys OK OK
after restart /etc/init.d/sms3 - all work why smstool give me this error 2012-03-09 16:41:48,3, GSM: write_to_modem: error 5: Input / output errorThanks
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#2 Sat Mar 31, 2012 15:36, 156 months ago.
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Member
Registered: Mar 2012
Location: Russian Federation
Topic owner
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no ideas?
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#3 Sat Mar 31, 2012 15:51, 156 months ago.
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Member
Registered: Mar 2012
Location: Russian Federation
Topic owner
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cat smsd.conf devices = GSM1 logfile = /var/log/sms/smstools.log #loglevel = 6 loglevel = notice
outgoing = /var/spool/sms/outgoing checked = /var/spool/sms/checked incoming = /var/spool/sms/incoming failed = /var/spool/sms/failed sent = /var/spool/sms/sent
[queues] GSM1 = /var/spool/sms/GSM/GSM1
[GSM1] device = /usb/modem queues = GSM1 init = AT+CPMS="SM","SM","SM" queues = modemname #primary_memory = SM #secondary_memory = SR incoming = yes rtscts = no hangup_incoming_call = yes voicecall_hangup_ath = yes unexpected_input_is_trouble = no
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#4 Mon Apr 02, 2012 09:26, 156 months ago.
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Member
Registered: Mar 2012
Location: Russian Federation
Topic owner
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I read the log and found the moment when it happens. Quote 2012-03-14 15:43:05,5, GSM1: MODEM IS NOT REGISTERED, WAITING 1 SEC. BEFORE RETRYING 1. TIME 2012-03-14 15:43:07,5, GSM1: Signal Strength Indicator: (8,99) -97 dBm (Marginal), Bit Error Rate: not known or not detectable
After this event modem not work. But. I have watched more and in the logs found this: Quote 2012-04-01 21:37:00,5, GSM2: MODEM IS NOT REGISTERED, WAITING 1 SEC. BEFORE RETRYING 1. TIME 2012-04-01 21:37:02,5, GSM2: Signal Strength Indicator: not present of not measurable, Bit Error Rate: not known or not detectable 2012-04-01 21:37:02,5, GSM2: MODEM IS NOT REGISTERED, WAITING 1 SEC. BEFORE RETRYING 2. TIME 2012-04-01 21:37:04,5, GSM2: Signal Strength Indicator: not present of not measurable, Bit Error Rate: not known or not detectable 2012-04-01 21:37:04,5, GSM2: MODEM IS NOT REGISTERED, WAITING 1 SEC. BEFORE RETRYING 3. TIME 2012-04-01 21:37:05,5, GSM2: Signal Strength Indicator: not present of not measurable, Bit Error Rate: not known or not detectable 2012-04-01 21:37:06,5, GSM2: MODEM IS NOT REGISTERED, WAITING 1 SEC. BEFORE RETRYING 4. TIME 2012-04-01 21:37:07,5, GSM2: Signal Strength Indicator: (7,99) -99 dBm (Marginal), Bit Error Rate: not known or not detectable
and GSM2 - IS WORK !!!! i do not know why, but now google give some themes then i looking "write_to_modem: error 5: Input/output error" after set: check_memory_method = 1 memory_start = 0 - it is not fixed problem. in next day it is repeated. And repated without errors: Quote 2012-03-31 17:58:45,5, GSM2: CGSN: 356517035673998 2012-03-31 17:58:45,5, GSM2: IMSI: 262032733659044 2012-03-31 17:58:45,5, GSM1: CGSN: 356517035670879 2012-03-31 17:58:45,5, GSM1: IMSI: 262032732990796 2012-03-31 17:58:47,5, GSM2: SMS received, From: XXXXXXXXXXX 2012-03-31 17:58:47,5, GSM1: SMS received, From: XXXXXXXXXXX 2012-03-31 19:29:16,3, GSM1: write_to_modem: error 5: Input/output error
but... after many times i see it: Quote 2012-04-02 10:29:36,3, GSM1: write_to_modem: error 5: Input/output error 2012-04-02 10:29:42,3, GSM3: Unexpected input: +CPMS: "SM",0,30,"SM",0,30,"SM",0,30 OK 2012-04-02 10:29:43,3, smsd: FATAL ERROR: Looks like another smsd (29206) is running. I (1969) quit now. 2012-04-02 10:29:43,2, smsd: Smsd mainprocess terminated abnormally. PID: 1969. 2012-04-02 10:29:43,3, GSM1: write_to_modem: error 5: Input/output error 2012-04-02 10:29:43,3, GSM1: write_to_modem: error 5: Input/output error 2012-04-02 10:29:43,3, GSM1: write_to_modem: error 5: Input/output error 2012-04-02 10:29:43,3, GSM1: write_to_modem: error 5: Input/output error 2012-04-02 10:29:43,3, GSM1: write_to_modem: error 5: Input/output error 2012-04-02 10:29:43,2, GSM1: Modem handler 0 terminated. PID: 1974, was started 12-03-31 17:58:41. 2012-04-02 10:29:43,2, GSM2: Modem handler 1 terminated. PID: 1975, was started 12-03-31 17:58:41. 2012-04-02 10:29:43,3, GSM3: Modem did not accept the pre-init string 2012-04-02 10:29:43,3, GSM3: Error: Unexpected answer from Modem after +CREG?, waiting 1 sec. before retrying 2012-04-02 10:29:43,2, GSM3: Modem handler 7 terminated. PID: 1981, was started 12-03-31 17:58:41.
and after this case - all modems is work. I have 3 same modems. But, in /var/log/smsd.log i never see a log about incoming messages. But o see this messages in my sql datebase. any ideas? I continue to read another topics.
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#5 Mon Apr 02, 2012 09:55, 156 months ago.
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Member
Registered: Mar 2012
Location: Russian Federation
Topic owner
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delirium... i change modem to another, restart system and.... after 30 seconds i have problem!!! after 10 minutes i have problem with second modem !!!
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#6 Tue May 15, 2012 06:46, 155 months ago.
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Member
Registered: Mar 2012
Location: Russian Federation
Topic owner
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so. i took another PC with USB 1.0 and today i have this: Quote 2012-05-15 03:04:21,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:04:31,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:04:41,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:04:52,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:05:02,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:05:22,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:05:32,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:05:42,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:05:53,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:06:03,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:06:13,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:06:23,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:06:33,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:06:44,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:06:54,3, GSM7: write_to_modem: error 5: Input/output error 2012-05-15 03:07:05,3, GSM7: Unexpected input: +ZEND 2012-05-15 06:06:42,3, GSM7: Unexpected input: OK OK OK OK OK 2012-05-15 08:32:44,5, GSM7: SMS received, From: xxxxxxxxxxxxxxx
apparently - this hardware problem... very sorry that there is not possible to restart one modem, but only all at once ...
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#7 Sun May 20, 2012 13:58, 155 months ago.
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Member
Registered: Mar 2012
Location: Russian Federation
Topic owner
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after one week this problem repeated in new PC.................
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#8 Wed Apr 03, 2013 15:22, 144 months ago.
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Member
Registered: Mar 2012
Location: Russian Federation
Topic owner
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Hi. Maybe my case was fixed on 15 version ? In this week i'll try configure 15 version on Debian 7 (test) with kernel 3.8. I have read, that kernel 3.8 have more support for USB-devices. good luck to me ) « Last edit by exonix on Wed Apr 03, 2013 15:24, 144 months ago. »
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#9 Mon Apr 15, 2013 07:21, 144 months ago.
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Member
Registered: Mar 2012
Location: Russian Federation
Topic owner
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it happens again. ( I think, it hardware issue. i must testing in another hardware.
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#10 Tue Nov 05, 2013 12:46, 137 months ago.
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Member
Registered: Mar 2013
Location: France
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Hello,
did you solve your problem ?
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#11 Fri Dec 30, 2016 19:36, 98 months ago.
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Member
Registered: Dec 2016
Location: Afganistan
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Hello,
I have the same problem on 5 machines with the sim5360 modems. Did anyone fix it? All machines worked fine for half a year with the modems, but as soon as I started using smsd I faced this problem.
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#12 Fri Dec 30, 2016 20:20, 98 months ago.
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Member
Registered: Dec 2016
Location: Afganistan
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In addition: all 5 machines run remotely and brings connection with my vpn server by the same modems. All works fine. Thus I think there is no HW problems with the modems
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#13 Wed Jan 04, 2017 10:20, 98 months ago.
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Member
Registered: Dec 2016
Location: Afganistan
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"communication_delay = 5" has no effect
still get "USB disconnect" then:
GSM modem (1-port) converter now attached to ttyUSB0 GSM modem (1-port) converter now attached to ttyUSB1 GSM modem (1-port) converter now attached to ttyUSB3 GSM modem (1-port) converter now attached to ttyUSB4 GSM modem (1-port) converter now attached to ttyUSB5
Should be ttyUSB0, ttyUSB1, ttyUSB2, ttyUSB3, ttyUSB4 (smsd use ttyUSB2)
May be some port open options affects on ttyUSB2 disappearing? There is pppd at the same time working on ttyUSB3 but there is no such problem with it
P.S. Not related to this problem but it will be good if smsd have port locking option with /tmp/LCK..ttyUSBx file
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#14 Wed Jan 04, 2017 14:24, 98 months ago.
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Administrator
Registered: May 2009
Location: Jyväskylä, Finland
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As fas as I know, there are no generally used locking option on Unix. Some programs use LCK files, but some not. Because locking does not work like it works on Windows, it's not implemented at all. I think that pppd should not use the same port which is used by smsd. Original poster have had the following issue: Quote 2012-04-02 10:29:43,3, smsd: FATAL ERROR: Looks like another smsd (29206) is running. I (1969) quit now.
Problems were caused, because smsd was started more than once. Because of this, smsd periodically checks the issue, and stops when another daemon is detected. Using the sms3 script prevents this, but some users do not use that script and may start smsd even when it's already running. In some system running Ubuntu I have the following: [GSM1] device = /dev/serial/by-id/usb-HUAWEI_HUAWEI_Mobile-if00-port0 keep_open = no 'smsdconf' Syntax Highlight powered by GeSHi Sometimes the stick disappears, probably because of the weak USB power, or just interference, and gets back with the different USB number. With serial/by-id it does not cause bad problems.
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#15 Wed Jan 04, 2017 22:03, 98 months ago.
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Member
Registered: Dec 2016
Location: Afganistan
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keke wrote I think that pppd should not use the same port which is used by smsd.
smsd at ttyUSB2 and pppd at ttyUSB3 keke wrote Original poster have had the following issue: Quote 2012-04-02 10:29:43,3, smsd: FATAL ERROR: Looks like another smsd (29206) is running. I (1969) quit now.
Problems were caused, because smsd was started more than once.
I think it's not may case, I using sms3 start/stop script. Maybe there are two different issues in original poster's problem: io error when modem disconnects and smsd double-starting?..
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