<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="Generator" content="Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang="EN-AU" link="#0563C1" vlink="#954F72"> <div class="WordSection1"> Hi,<o:p></o:p> <o:p> </o:p> I have MC7455 and MC7430 cards. Both are loaded with SWI9X30C_02.24.03.00.<o:p></o:p> <o:p> </o:p> I’m using the latest git commit 5bb673fe87... but the same behaviour is observed with 5c3935b75fc4dd46...<o:p></o:p> <o:p> </o:p> To get these cards to connect, I first need to run --query-subscriber-ready-status, then --attach-packet-service command and then the --connect commands.<o:p></o:p> <o:p> </o:p> From a clean start, first command run is:<o:p></o:p> root@avios:~# mbimcli -p -d /dev/cdc-wdm0 --query-subscriber-ready-status --no-close<o:p></o:p> error: operation failed: Transaction timed out<o:p></o:p> [/dev/cdc-wdm0] Session not closed:<o:p></o:p> TRID: '4'<o:p></o:p> <o:p> </o:p> The command takes a bit more than 10 seconds before it times out (I can see the 10 second timeout in the libmbim source).<o:p></o:p> <o:p> </o:p> But I can then --attach-packet-service and –connect and its all working fine. Without the --query-subscriber-ready-status command I cannot connect.<o:p></o:p> <o:p> </o:p> Any ideas why it might time out? It’s not a huge problem but it does add another 10 seconds to the start time.<o:p></o:p> <o:p> </o:p> <o:p> </o:p> With verbose logging:<o:p></o:p> root@avios:~# mbimcli -v -p -d /dev/cdc-wdm0 --query-subscriber-ready-status --no-close<o:p></o:p> [07 Sep 2017, 01:08:14] [Debug] opening device...<o:p></o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Read max control message size from descriptors file: 4096<o:p></o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Sent message...<o:p></o:p> <<<<<< RAW:<o:p></o:p> <<<<<< length = 88<o:p></o:p> <<<<<< data = 03:00:00:00:58:00:00:00:01:00:00:00:01:00:00:00:00:00:00:00:83:8C:F7:FB:8D:0D:4D:7F:87:1E:D7:1D:BE:FB:B3:9B:01:00:00:00:01:00:00:00:28:00:00:00:0C:00:00:00:1A:00:00:00:1E:00:00:00:2F:00:64:00:65:00:76:00:2F:00:63:00:64:00:63:00:2D:00:77:00:64:00:6D:00:30:00:00:00<o:p></o:p> <o:p> </o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Sent message (translated)...<o:p></o:p> <<<<<< Header:<o:p></o:p> <<<<<< length = 88<o:p></o:p> <<<<<< type = command (0x00000003)<o:p></o:p> <<<<<< transaction = 1<o:p></o:p> <<<<<< Fragment header:<o:p></o:p> <<<<<< total = 1<o:p></o:p> <<<<<< current = 0<o:p></o:p> <<<<<< Contents:<o:p></o:p> <<<<<< service = 'proxy-control' (838cf7fb-8d0d-4d7f-871e-d71dbefbb39b)<o:p></o:p> <<<<<< cid = 'configuration' (0x00000001)<o:p></o:p> <<<<<< type = 'set' (0x00000001)<o:p></o:p> <o:p> </o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Received message...<o:p></o:p> >>>>>> RAW:<o:p></o:p> >>>>>> length = 48<o:p></o:p> >>>>>> data = 03:00:00:80:30:00:00:00:01:00:00:00:01:00:00:00:00:00:00:00:83:8C:F7:FB:8D:0D:4D:7F:87:1E:D7:1D:BE:FB:B3:9B:01:00:00:00:00:00:00:00:00:00:00:00<o:p></o:p> <o:p> </o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Received message (translated)...<o:p></o:p> >>>>>> Header:<o:p></o:p> >>>>>> length = 48<o:p></o:p> >>>>>> type = command-done (0x80000003)<o:p></o:p> >>>>>> transaction = 1<o:p></o:p> >>>>>> Fragment header:<o:p></o:p> >>>>>> total = 1<o:p></o:p> >>>>>> current = 0<o:p></o:p> >>>>>> Contents:<o:p></o:p> >>>>>> status error = 'None' (0x00000000)<o:p></o:p> >>>>>> service = 'proxy-control' (838cf7fb-8d0d-4d7f-871e-d71dbefbb39b)<o:p></o:p> >>>>>> cid = 'configuration' (0x00000001)<o:p></o:p> <o:p> </o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Sent message...<o:p></o:p> <<<<<< RAW:<o:p></o:p> <<<<<< length = 16<o:p></o:p> <<<<<< data = 01:00:00:00:10:00:00:00:02:00:00:00:00:10:00:00<o:p></o:p> <o:p> </o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Sent message (translated)...<o:p></o:p> <<<<<< Header:<o:p></o:p> <<<<<< length = 16<o:p></o:p> <<<<<< type = open (0x00000001)<o:p></o:p> <<<<<< transaction = 2<o:p></o:p> <<<<<< Contents:<o:p></o:p> <<<<<< max_control_transfer = 4096<o:p></o:p> <o:p> </o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Received message...<o:p></o:p> >>>>>> RAW:<o:p></o:p> >>>>>> length = 16<o:p></o:p> >>>>>> data = 01:00:00:80:10:00:00:00:02:00:00:00:00:00:00:00<o:p></o:p> <o:p> </o:p> [07 Sep 2017, 01:08:14] [Debug] MBIM Device at '/dev/cdc-wdm0' ready<o:p></o:p> [07 Sep 2017, 01:08:14] [Debug] Asynchronously querying subscriber ready status...<o:p></o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Sent message...<o:p></o:p> <<<<<< RAW:<o:p></o:p> <<<<<< length = 48<o:p></o:p> <<<<<< data = 03:00:00:00:30:00:00:00:03:00:00:00:01:00:00:00:00:00:00:00:A2:89:CC:33:BC:BB:8B:4F:B6:B0:13:3E:C2:AA:E6:DF:02:00:00:00:00:00:00:00:00:00:00:00<o:p></o:p> <o:p> </o:p> [07 Sep 2017, 01:08:14] [Debug] [/dev/cdc-wdm0] Sent message (translated)...<o:p></o:p> <<<<<< Header:<o:p></o:p> <<<<<< length = 48<o:p></o:p> <<<<<< type = command (0x00000003)<o:p></o:p> <<<<<< transaction = 3<o:p></o:p> <<<<<< Fragment header:<o:p></o:p> <<<<<< total = 1<o:p></o:p> <<<<<< current = 0<o:p></o:p> <<<<<< Contents:<o:p></o:p> <<<<<< service = 'basic-connect' (a289cc33-bcbb-8b4f-b6b0-133ec2aae6df)<o:p></o:p> <<<<<< cid = 'subscriber-ready-status' (0x00000002)<o:p></o:p> <<<<<< type = 'query' (0x00000000)<o:p></o:p> <o:p> </o:p> error: operation failed: Transaction timed out<o:p></o:p> [07 Sep 2017, 01:08:24] [Debug] [/dev/cdc-wdm0] channel destroyed<o:p></o:p> [07 Sep 2017, 01:08:24] [Debug] Device closed<o:p></o:p> [/dev/cdc-wdm0] Session not closed:<o:p></o:p> TRID: '4'<o:p></o:p> <o:p> </o:p> cheers,<o:p></o:p> <o:p> </o:p> Chris<o:p></o:p> <o:p> </o:p> <o:p> </o:p> </div> </body> </html>