Please check in main settings - SMBus/I2C if you maybe have "GPU I2C Bus Exclusion" for some buses. If yes, remove that.
You might also try to click the "Reset GPU I2C Cache" button to see if that helps.
I opened and closed version 5.74 three times still with no iCX sensors. Opened a fourth time and this time resetting the GPU 12C Cache again and that seems to have done it, iCX sensors showing. I recall having a similar issue on some of the older versions where it was hit or miss whether they would appear each time but let's see how this goes. Do the GPU ICX sensors or HWiNFO require the EVGA Precision X software to be running in order to to get the readings or not?
The EVGA Precision X should not be required.
But ICX is a proprietary technology and there's not much info available about it, so the support in HWiNFO is more-less experimental. There were some issues in older HWiNFO versions and those were fixed recently. But since I don't have such GPU at my disposal, I can't give any guarantee - you'll will need to try and see how it works. If there are issues, let me know and I will check that.
I managed to get a debug file today where the iCX sensors did not start and this was after clearing the GPU I2C Cache last night, but since I cleared the GPU I2C Cache again today the iCX sensors have started up with every subsequent HWiNFO start since. So the Debug file I have is one after clearing the GPU I2C Cache again but the iCX sensors continued to start on subsequent startups without clearing the cache again. Not sure if this helps? :huh: