RG2 not working with hex-qc

I am using ur3, hex-qc, and RG2 gripper. RG2 is connected to Hex-qc, and hex-qc connected via Compute Box to the ur3 robot.
The system was working properly before. But, suddenly, the UR system’s OnRobot Setup only shows the HEX-QC and no longer detects the RG2 gripper. The RG2’s LED remains solid green.

These messages appear in logs.

Program OnRobot_AutoTCP started
Onrobot Devices: HEX + QC Tool Side + [0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
Program OnRobot_AutoTCP stopped

What can I do? Thank you.

I have the same problem.
I have a ur5e with the same gripper and hex-qc connection.
I thought maybe the problem was the urcap versions so I tried to install different URcap versions but no luck.
My compute box version is 6.0.2 but when I use Onrobot URcap ver 6.1, I receive an error message saying “Required Compute box versions: 6.1”.
However when I change the URcap to version 6.3 there is no error but only the HEX-QC sensor is detected.
Did you solve this issue by any chance?

I have the same problem detecting HEX QC sensor but not RG2 gripper. Any updates are appreciated.
Thanks

So the problem for me was that the HEXQC’s pins were bent so carefully straightening them out worked.