<HTML><HEAD> <META content="text/html; charset=utf-8" http-equiv=Content-Type></HEAD> <BODY> <DIV> <DIV style="FONT-SIZE: 11pt; FONT-FAMILY: Calibri,sans-serif">I think we are seeing the same issue. We have Huawei E392 and units doing soft reboot every night. After a week or so we see at least one unit (out of 20) where we see the same problem and it is cured only by power cycling the modem. Petri</DIV></DIV> <DIV dir=ltr> <HR> From: <A href="mailto:augustus_meyer@yahoo.de">reiner otto</A> Sent: ‎3.‎6.‎2014 16:21 To: <A href="mailto:bjorn@mork.no">Bjørn Mork</A> Cc: <A href="mailto:libqmi-devel@lists.freedesktop.org">libqmi-devel@lists.freedesktop.org</A> Subject: Re: Sierra MC7710 on embedded debian </DIV> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; COLOR: #000; BACKGROUND-COLOR: #fff"> <DIV>Problem still persists.</DIV> <DIV style="FONT-SIZE: 16px; FONT-FAMILY: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; COLOR: rgb(0,0,0); FONT-STYLE: normal; BACKGROUND-COLOR: transparent"> </DIV> <DIV style="FONT-SIZE: 16px; FONT-FAMILY: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; COLOR: rgb(0,0,0); FONT-STYLE: normal; BACKGROUND-COLOR: transparent">I flashed the latest FW to my MC7710: Revision: 'SWI9200X_03.05.24.00ap r5792 carmd-en-10527 2013/05/02 13:35:47' Even a new error (not seen with older FW 3.05.19) showed up a few times, not reproducable, though: qmicli -d /dev/cdc-wdm0 --dms-uim-verify-pin=PIN,1234 error: couldn't create client for the 'dms' service: CID allocation failed in the CTL client: Service mismatch (requested 'dms', got 'wds') </DIV> <DIV style="FONT-SIZE: 16px; FONT-FAMILY: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; COLOR: rgb(0,0,0); FONT-STYLE: normal; BACKGROUND-COLOR: transparent"> </DIV> <DIV style="FONT-SIZE: 16px; FONT-FAMILY: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; COLOR: rgb(0,0,0); FONT-STYLE: normal; BACKGROUND-COLOR: transparent">May be, this helps to figure out, whats going on (stupid question: what is CID, and why different ?):</DIV> <DIV style="FONT-SIZE: 16px; FONT-FAMILY: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; COLOR: rgb(0,0,0); FONT-STYLE: normal; BACKGROUND-COLOR: transparent"> </DIV> <DIV style="FONT-SIZE: 16px; FONT-FAMILY: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; COLOR: rgb(0,0,0); FONT-STYLE: normal; BACKGROUND-COLOR: transparent">Excerpt from my start.sh: ...... qmicli -d /dev/cdc-wdm0 --dms-uim-verify-pin=PIN,xxxx sleep 10 qmicli -v -d /dev/cdc-wdm0 --wds-start-network= --client-no-release-cid ..... In case of SUCCESS (after power cycle), the output is like follows: [/dev/cdc-wdm0] PIN verified successfully [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Opening device with flags 'none'... [03 Jun 2014, 13:02:27] [Debug] QMI Device at '/dev/cdc-wdm0' ready [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Assuming service 'wds' is supported... [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Allocating new client ID... [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Sent message... <<<<<< RAW: <<<<<< length = 16 <<<<<< data = 01:0F:00:00:00:00:00:01:22:00:04:00:01:01:00:01 [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Sent message (translated)... <<<<<< QMUX: <<<<<< length = 15 <<<<<< flags = 0x00 <<<<<< service = "ctl" <<<<<< client = 0 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 1 <<<<<< tlv_length = 4 <<<<<< message = "Allocate CID" (0x0022) <<<<<< TLV: <<<<<< type = "Service" (0x01) <<<<<< length = 1 <<<<<< value = 01 <<<<<< translated = wds [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Received message... >>>>>> RAW: >>>>>> length = 24 >>>>>> data = 01:17:00:80:00:00:01:01:22:00:0C:00:02:04:00:00:00:00:00:01:02:00:01:01 [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Received message (translated)... >>>>>> QMUX: >>>>>> length = 23 >>>>>> flags = 0x80 >>>>>> service = "ctl" >>>>>> client = 0 >>>>>> QMI: >>>>>> flags = "response" >>>>>> transaction = 1 >>>>>> tlv_length = 12 >>>>>> message = "Allocate CID" (0x0022) >>>>>> TLV: >>>>>> type = "Result" (0x02) >>>>>> length = 4 >>>>>> value = 00:00:00:00 >>>>>> translated = SUCCESS >>>>>> TLV: >>>>>> type = "Allocation Info" (0x01) >>>>>> length = 2 >>>>>> value = 01:01 >>>>>> translated = [ service = 'wds' cid = '1' ] [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Registered 'wds' (version unknown) client with ID '1' [03 Jun 2014, 13:02:27] [Debug] Asynchronously starting network... [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Sent message... <<<<<< RAW: <<<<<< length = 13 <<<<<< data = 01:0C:00:00:01:01:00:01:00:20:00:00:00 [03 Jun 2014, 13:02:27] [Debug] [/dev/cdc-wdm0] Sent message (translated)... <<<<<< QMUX: <<<<<< length = 12 <<<<<< flags = 0x00 <<<<<< service = "wds" <<<<<< client = 1 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 1 <<<<<< tlv_length = 0 <<<<<< message = "Start Network" (0x0020) [03 Jun 2014, 13:02:28] [Debug] [/dev/cdc-wdm0] Received message... >>>>>> RAW: >>>>>> length = 27 >>>>>> data = 01:1A:00:80:01:01:02:01:00:20:00:0E:00:02:04:00:00:00:00:00:01:04:00:38:FF:74:02 [03 Jun 2014, 13:02:28] [Debug] [/dev/cdc-wdm0] Received message (translated)... >>>>>> QMUX: >>>>>> length = 26 >>>>>> flags = 0x80 >>>>>> service = "wds" >>>>>> client = 1 >>>>>> QMI: >>>>>> flags = "response" >>>>>> transaction = 1 >>>>>> tlv_length = 14 >>>>>> message = "Start Network" (0x0020) >>>>>> TLV: >>>>>> type = "Result" (0x02) >>>>>> length = 4 >>>>>> value = 00:00:00:00 >>>>>> translated = SUCCESS >>>>>> TLV: >>>>>> type = "Packet Data Handle" (0x01) >>>>>> length = 4 >>>>>> value = 38:FF:74:02 >>>>>> translated = 41221944 [/dev/cdc-wdm0] Network started Packet data handle: '41221944' [/dev/cdc-wdm0] Client ID not released: Service: 'wds' CID: '1' [03 Jun 2014, 13:02:28] [Debug] [/dev/cdc-wdm0] Releasing 'wds' client with flags 'none'... [03 Jun 2014, 13:02:28] [Debug] [/dev/cdc-wdm0] Unregistered 'wds' client with ID '1' [03 Jun 2014, 13:02:28] [Debug] Client released In case of FAILURE (after soft "reboot"), Output: [/dev/cdc-wdm0] PIN verified successfully [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Opening device with flags 'none'... [03 Jun 2014, 12:54:12] [Debug] QMI Device at '/dev/cdc-wdm0' ready [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Assuming service 'wds' is supported... [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Allocating new client ID... [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Sent message... <<<<<< RAW: <<<<<< length = 16 <<<<<< data = 01:0F:00:00:00:00:00:01:22:00:04:00:01:01:00:01 [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Sent message (translated)... <<<<<< QMUX: <<<<<< length = 15 <<<<<< flags = 0x00 <<<<<< service = "ctl" <<<<<< client = 0 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 1 <<<<<< tlv_length = 4 <<<<<< message = "Allocate CID" (0x0022) <<<<<< TLV: <<<<<< type = "Service" (0x01) <<<<<< length = 1 <<<<<< value = 01 <<<<<< translated = wds [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Received message... >>>>>> RAW: >>>>>> length = 24 >>>>>> data = 01:17:00:80:00:00:01:01:22:00:0C:00:02:04:00:00:00:00:00:01:02:00:01:02 [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Received message (translated)... >>>>>> QMUX: >>>>>> length = 23 >>>>>> flags = 0x80 >>>>>> service = "ctl" >>>>>> client = 0 >>>>>> QMI: >>>>>> flags = "response" >>>>>> transaction = 1 >>>>>> tlv_length = 12 >>>>>> message = "Allocate CID" (0x0022) >>>>>> TLV: >>>>>> type = "Result" (0x02) >>>>>> length = 4 >>>>>> value = 00:00:00:00 >>>>>> translated = SUCCESS >>>>>> TLV: >>>>>> type = "Allocation Info" (0x01) >>>>>> length = 2 >>>>>> value = 01:02 >>>>>> translated = [ service = 'wds' cid = '2' ] [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Registered 'wds' (version unknown) client with ID '2' [03 Jun 2014, 12:54:12] [Debug] Asynchronously starting network... [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Sent message... <<<<<< RAW: <<<<<< length = 13 <<<<<< data = 01:0C:00:00:01:02:00:01:00:20:00:00:00 [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Sent message (translated)... <<<<<< QMUX: <<<<<< length = 12 <<<<<< flags = 0x00 <<<<<< service = "wds" <<<<<< client = 2 <<<<<< QMI: <<<<<< flags = "none" <<<<<< transaction = 1 <<<<<< tlv_length = 0 <<<<<< message = "Start Network" (0x0020) [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Received message... >>>>>> RAW: >>>>>> length = 20 >>>>>> data = 01:13:00:80:01:02:02:01:00:20:00:07:00:02:04:00:01:00:4F:00 [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Received message (translated)... >>>>>> QMUX: >>>>>> length = 19 >>>>>> flags = 0x80 >>>>>> service = "wds" >>>>>> client = 2 >>>>>> QMI: >>>>>> flags = "response" >>>>>> transaction = 1 >>>>>> tlv_length = 7 >>>>>> message = "Start Network" (0x0020) >>>>>> TLV: >>>>>> type = "Result" (0x02) >>>>>> length = 4 >>>>>> value = 01:00:4F:00 >>>>>> translated = FAILURE: PolicyMismatch error: couldn't start network: QMI protocol error (79): 'PolicyMismatch' [/dev/cdc-wdm0] Client ID not released: Service: 'wds' CID: '2' [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Releasing 'wds' client with flags 'none'... [03 Jun 2014, 12:54:12] [Debug] [/dev/cdc-wdm0] Unregistered 'wds' client with ID '2' </DIV> <DIV class=qtdSeparateBR> </DIV> <DIV class=yahoo_quoted style="DISPLAY: block"> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif"> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif"> <DIV dir=ltr>Bjørn Mork <bjorn@mork.no> schrieb am 15:14 Mittwoch, 28.Mai 2014: </DIV> <DIV>reiner otto <<A href="mailto:augustus_meyer@yahoo.de" shape=rect ymailto="mailto:augustus_meyer@yahoo.de">augustus_meyer@yahoo.de</A>> writes: <DIV id=yqtfd88363> > Hi, > > next problem during my trials: Just by chance I found out, that on my system a soft boot ("reboot") is NOT the same as "shutdown now -h <power off> <power on/boot>" regarding the MC7710 > > In the latter case, everything is fine, I see > ..... > > Starting network with 'qmicli -d /dev/cdc-wdm0 --wds-start-network= --client-no-release-cid'... > Saving state... (CID: 1) > Saving state... (PDH: 41156280) > Network started successfully > ..... > However, after soft "reboot", I receive an error: > ........ > > Starting network with 'qmicli -d /dev/cdc-wdm0 --wds-start-network= --client-no-release-cid'... > error: couldn't start network: QMI protocol error (79): 'PolicyMismatch' > Saving state... (CID: 2) > error: network start failed, no packet data handle > Clearing state... > > Any ideas ?</DIV> Does '--device-open-sync' help? Bjørn </DIV></DIV></DIV></DIV></DIV></BODY></HTML>