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05-21-2020 03:09 AM
Hello everybody,
I have a issue with the new spectre x360, I'm not able to change the security level of the Thunderbolt device and as I have seen, by default only Windows-certified devices are able to be connected to the computer.
I have an Apple Cinema DIsplay with a Thunderbolt 3 to Thunderbolt 2 adapter. This one work very well with my company computer ,an Elitebook HSN-104C.
When comming the time to change my MacBook pro and as the Elitebook works very with my Apple Display I have choosen to get a new HP for my daily driver.
I have seen on the forum that this issue could be solved with a Thunderbolt firmware utility to change de default behavior to accept all Thunderbolt device but I'm not able to find it for my new computer.
The Spectre has a Thunderbolt Controller 8A17 with the Intel Controller 1.0.24.0
The Elitbook has a Thunderbolt Controller 15D9 with the Intel software ver 17.4.78.500
Already tested :
I have tried to update the bios -> Nop.
I have tried to use the Intel Software ver 17.4.78.500 -> Dosent's seen thunderbolt controller
Check into the Bios Settings to change Thunderbolt security level -> Not present.
For reference a post that solve the issue on others Spectre devices and Thunderbolt Display :
For reference post with default behavior og Thunderbolt Firmware on HP Devices:
https://support.hp.com/us-en/document/c03725328
many thanks in advance for your help !
Have a nice day