I've also got issues with my Vive Pro and its eye calibration failing. I'm running Win10, tried quite a few of the troubleshooting things in the main post, nothing has worked. Here are my logs.
The errors that are jumping out at me:
[-!-ERROR-!-] [CODE: 0x0000] CreateContext() fail to open the registry @ViveSR_CreateContext:21
GetOOBEInstallPath failed 2
[SR_Runtime] [2020-10-22 17:16:14] [LOG] [Device] Searching EyeTracker with result: 0, try count: 9
[SR_Runtime] [2020-10-22 17:16:14] [LOG] [Device] This HMD doest NOT has eye-tracking feature, Error : 0
[Vive SRWorks] [2020-10-22 17:16:19] [LOG] GetOOBEInstallPath failed 2
[LCameraModule] [2020-10-22 17:16:14] [LOG] [Init] camera count 2
[LCameraModule] [2020-10-22 17:16:14] [LOG] [Init] Can not find camera: USB Camera-OV580
[LCameraModule] [2020-10-22 17:16:14] [LOG] [destroy]
ViveSR_Log.zip