Canon SX740HS Connected w/airnef but "Waiting to connect" on camera

[jasonjolly]

First off thanks for your work on this — I didn’t realize how much I was going to miss my EyeFi card until it stopped working and this seems like a great fit!

I have gotten a connection up and working and the photos previously taken are always downloading when I’ve just started the airnef and I’ve connected the camera for the first time (even though the camera still states “Waiting to connect”.) This would actually be acceptable for my scenario if it would do this every time I connected, however, if I return to the wifi connection screen after taking a few pictures it will connect again, but it will not transfer any new pictures.

Here’s what the log looks like in this scenario:

Found camera at IP address 192.168.1.162
Connection established to 192.168.1.162:15740
Camera Model “Canon PowerShot SX740 HS”, S/N “59cbdc787248f7e4997bdf89bc6b22b5”
Camera’s date/time set to 06/28/19 11:54:15 AM
Processed info for 73 files/dirs [0 from object cache, 70 previous]

Waiting for realtime photos from camera to download. Press <ctrl-c> to exit –

Notice that it sees 73 files but just 70 previous but does not download those.

Other items of note:

– This is connecting via infrastructure mode, configured by choosing the mobile phone option on the camera.
– IP address of the computer is 192.168.1.180 (running iOS 10.10.5)
-airnef options at startup (select on computer)
* full-sized
* only jpg
* all dates
* first card found
* newest first
* I have tried with and w/out these options with the same resultd
–rtd_mtppollingmethod_newobjdetection numobjs –transferorder oldestfirst

Any help is apprecaited. I know I’m close but just can’t seem to get things figured out. I will turn on debug mode and post those logs as a comment to this post.

[jasonjolly]

I can email the full logs somewhere if needed…. I have them in a text file.

Here’s what it does initially when it connects the first time

Location: http://192.168.1.162:49152/upnp/CameraDevDesc.xml
Server: Camera OS/1.0 UPnP/1.0 Canon Device Discovery/1.0
ST: urn:schemas-canon-com:service:ICPO-SmartPhoneEOSSystemService:1
USN: uuid:00000000-0000-0000-0001-009D6B4EEF2C::urn:schemas-canon-com:service:ICPO-SmartPhoneEOSSystemService:1

Found camera at IP address 192.168.1.162
openConnection(): Attempting connection to 192.168.1.162:15740
Connection established to 192.168.1.162:15740
sendInitCmdReq(): Sending MTP_TCPIP_REQ_INIT_CMD_REQ
0000: 01 00 00 00 00 11 22 33 – 44 55 66 77 88 99 00 00 ……”3 – DUfw….
0010: 00 00 00 00 61 00 69 00 – 72 00 6e 00 65 00 66 00 ….a.i. – r.n.e.f.
0020: 00 00 00 00 01 00 ……
sendInitCmdReq() response:
0000: 02 00 00 00 01 00 00 00 – 00 00 00 00 00 00 00 00 …….. – ……..
0010: 00 01 00 9d 6b 4e ef 2c – 53 00 58 00 37 00 34 00 ….kN., – S.X.7.4.
0020: 30 00 00 00 00 00 01 00 – 0……. –
Session ID = 0x00000001
openConnection(): Attempting connection to 192.168.1.162:15740
sendInitEvents(): Sending MTP_TCPIP_REQ_INIT_EVENTS
0000: 03 00 00 00 01 00 00 00 – …….. –
sendInitEvents() response:
0000: 04 00 00 00 ….
sendProbeRequest(): Sending probe request
0000: 0d 00 00 00 ….
sendProbeRequest() response:
0000: 0e 00 00 00 ….
execMtpOp: MTP_OP_GetDeviceInfo – CmdReq payload:
0000: 06 00 00 00 01 00 00 00 – 01 10 01 00 00 00 …….. – ……
execMtpOp: MTP_OP_GetDeviceInfo – DataStart payload [expected data bytes is 0x25b]
0000: 09 00 00 00 01 00 00 00 – 5b 02 00 00 00 00 00 00 …….. – […….

Then when you take a picture and come back (you will see that it does identify IMG_0105.JPG as a file that needs to transfer over)

Location: http://192.168.1.162:49152/upnp/CameraDevDesc.xml
Server: Camera OS/1.0 UPnP/1.0 Canon Device Discovery/1.0
ST: urn:schemas-canon-com:service:ICPO-SmartPhoneEOSSystemService:1
USN: uuid:00000000-0000-0000-0001-009D6B4EEF2C::urn:schemas-canon-com:service:ICPO-SmartPhoneEOSSystemService:1

Found camera at IP address 192.168.1.162
openConnection(): Attempting connection to 192.168.1.162:15740
Connection established to 192.168.1.162:15740
sendInitCmdReq(): Sending MTP_TCPIP_REQ_INIT_CMD_REQ
0000: 01 00 00 00 00 11 22 33 – 44 55 66 77 88 99 00 00 ……”3 – DUfw….
0010: 00 00 00 00 61 00 69 00 – 72 00 6e 00 65 00 66 00 ….a.i. – r.n.e.f.
0020: 00 00 00 00 01 00 ……
sendInitCmdReq() response:
0000: 02 00 00 00 01 00 00 00 – 00 00 00 00 00 00 00 00 …….. – ……..
0010: 00 01 00 9d 6b 4e ef 2c – 53 00 58 00 37 00 34 00 ….kN., – S.X.7.4.
0020: 30 00 00 00 00 00 01 00 – 0……. –
Session ID = 0x00000001
openConnection(): Attempting connection to 192.168.1.162:15740
sendInitEvents(): Sending MTP_TCPIP_REQ_INIT_EVENTS
.
.
.
.
.
.
Creating MtpObject with the following mtpObjectInfo:
MtpObject instance = 0x105f03830
mtpObjectHandle = 0x91900692
— mptObjectInfo —
storageId = MTP_STORAGEID_SubSlotPopulated (0x20001)
objectFormat = MTP_OBJFORMAT_EXIF_or_JPEG (0x3801)
protectionStatus = 0x0000
compressedSize = 0x005584ac
thumbFormat = MTP_OBJFORMAT_JFIF (0x3808)
thumbCompressedSize= 0x000028b0
thumbPixDimensions = 160×120
imagePixDimensions = 5184×3888
imageBitDepth = 24
parentObject = 0x91900000
associationType = No Association or Unknown (0x0000)
associationDesc = 0x00000000
sequenceNumber = 0x00000000
filename = DCIM\100CANON\IMG_0105.JPG
captureDateSt = 20190628T112136
modificationDateStr= 20190628T112136
Retrieving list of images/files from camera: 83/84 MtpObject for handle 0xa0080000 already exists, skipping
Processed info for 84 files/dirs [0 from object cache, 83 previous]
Saved 84 MTP objects to disk cache
Skipping IMG_0025.JPG – already downloaded this session
Skipping MISC – object is not file – MTP_OBJFORMAT_Assocation (0x3001)
Skipping 100CANON – object is not file – MTP_OBJFORMAT_Assocation (0x3001)
Skipping DCIM – object is not file – MTP_OBJFORMAT_Assocation (0x3001)
Waiting for realtime photos from camera to download. Press <ctrl-c> to exit \execMtpOp: MTP_OP_GetObjectHandles – CmdReq payload:
0000: 06 00 00 00 01 00 00 00 – 07 10 28 00 00 00 01 00 …….. – ..(…..
0010: 02 00 00 00 00 00 00 00 – 00 00 …….. – ..
execMtpOp: MTP_OP_GetObjectHandles – DataStart payload [expected data bytes is 0x154]
0000: 09 00 00 00 28 00 00 00 – 54 01 00 00 00 00 00 00 ….(… – T…….
execMtpOp: MTP_OP_GetObjectHandles – Data payload [ID c] (0x0000015c bytes):

[jasonjolly]

Also. This machine is running Python 2.7.10.

[jasonjolly]

It appears as if it has something to do with the dates that airnef is using @ startup as it thinks that photos taken after startup are “earlier than user-specified start date filter… but I get this error with All Dates set or Today

Found camera at IP address 192.168.1.162
Connection established to 192.168.1.162:15740
Camera Model “Canon PowerShot SX740 HS”, S/N “59cbdc787248f7e4997bdf89bc6b22b5”
Camera’s date/time set to 06/28/19 01:14:45 PM
MTP Object cache has 96 objects, age is 0:02:23.599581
Processed info for 98 files/dirs [0 from object cache, 96 previous]

Skipping IMG_0118.JPG – has capture date earlier than user-specified start date filter
Skipping IMG_0119.JPG – has capture date earlier than user-specified start date filter
Waiting for realtime photos from camera to download. Press <ctrl-c> to exit /

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