Hi, On Sat, Oct 26, 2019 at 05:57:06PM +0200, Joachim Weishaupt wrote: > Dear community, > > I've switch to Linux and wanted to get my pictures from my EOS 80D via > W-Lan. I liked the eos utility (windows) that can download pictures > without usb plug over the wifi connection. > > My situation: My PC and my EOS 80D are both connected within the same > wifi segment, but not direct connected as it is described here: > > https://www.multimedia4linux.de/index.php/canon-dslr-wiki/wlan-wi-fi-mit-gphoto2-nutzen > > > I tried the commands: > > ping 192.168.179.59 -> successful > > gphoto2 --port ptpip:192.168.179.59 --summary -> fails, dump is on the > attachment. > > > Thanks for helping.
So the relevant part of the debuglog: > 0.014148 ptp_ptpip_init_command_request(3): ptpip/init_cmd data: (hexdump of > 44 bytes) > 0000 2c 00 00 00 01 00 00 00-4c e9 4b 90 d6 be d5 61 ,.......L.K....a > 0010 68 8e fd be 56 51 b9 c7-67 00 61 00 6e 00 64 00 h...VQ..g.a.n.d. > 0020 61 00 6c 00 66 00 00 00-00 00 01 00 a.l.f....... > > 0.014159 ptp_ptpip_init_command_request [ptpip.c:472](0): return 44 / len 44 > 0.018965 ptp_ptpip_generic_read (3): ptpip/generic_read header: (hexdump > of 8 bytes) > 0000 0c 00 00 00 05 00 00 00- ........ > > 0.018969 ptp_ptpip_generic_read (3): ptpip/generic_read data: (hexdump > of 4 bytes) > 0000 01 00 00 00 - .... We send the init command, and we receive back "init failure" with return code 1. The reason is probably that the 16 byte GUID is not the one the camera expects. I dug a bit and it seems we might be able to get the GUID from the MDNS query, see e.g. slide 56 of: https://conference.hitb.org/hitbsecconf2013ams/materials/D1T2%20-%20Daniel%20Mende%20-%20Paparazzi%20Over%20IP.pdf there is a tool that does that and hooks the data into libgphoto2 for further usage: https://github.com/perlfu/6dpy (So far did not have luck with EOS M10 or PowerShot SX720HS to reproduce this ... but it might work for the EOS 80D ) Ciao, Marcus _______________________________________________ Gphoto-devel mailing list Gphoto-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gphoto-devel
