Unable to connect to QSI 690 from RPi3 - by: giorgio_ne

Hi Guys,

I'm unable to connect my QSI 690 to INDI server running on a Raspberry Pi3 and a freshly installed copy of Ubuntu Mate 16-04.

Here is the output of lsusb:

Bus 001 Device 006: ID 0403:eb49 Future Technology Devices International, Ltd
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

When starting up Indi using:
indiserver -v indi_qsi_ccd

I see:

2016-05-19T22:33:44: startup: indiserver -v indi_qsi_ccd
2016-05-19T22:33:44: Driver indi_qsi_ccd: pid=2249 rfd=3 wfd=6 efd=7
2016-05-19T22:33:44: listening to port 7624 on fd 4
2016-05-19T22:33:44: Driver indi_qsi_ccd: snooping on Telescope Simulator.EQUATORIAL_EOD_COORD
2016-05-19T22:33:44: Driver indi_qsi_ccd: snooping on Telescope Simulator.TELESCOPE_INFO
2016-05-19T22:33:44: Driver indi_qsi_ccd: snooping on CCD Simulator.FILTER_SLOT
2016-05-19T22:33:44: Driver indi_qsi_ccd: snooping on CCD Simulator.FILTER_NAME

I’ve enabled driver loggingin Indi Control Panel, when attempting to connect to the camera from clients like Cloudmakers AstroImager or Pixinsight new IndiDeviceController, I see the following entries in indi_qsi_ccd log file:

INFO 192.632082 sec : Session log file /tmp/indi_qsi_ccd_2016-05-19T22:33:44.log
INFO 306.267140 sec : Debug is disabled.
INFO 322.541949 sec : Attempting to find QSI CCD...
ERROR 322.545515 sec : Error: put_Connected(true) failed. 0x0:Cannot open camera connection.
INFO 350.973749 sec : Attempting to find QSI CCD...
ERROR 350.976698 sec : Error: put_Connected(true) failed. 0x0:Cannot open camera connection.
INFO 352.316165 sec : Attempting to find QSI CCD...
ERROR 352.319047 sec : Error: put_Connected(true) failed. 0x0:Cannot open camera connection.
INFO 475.041974 sec : Debug is enabled.
INFO 483.839470 sec : Attempting to find QSI CCD...
ERROR 483.842065 sec : Error: put_Connected(true) failed. 0x0:Cannot open camera connection.

Can someone please help me how to fix this issue?