How can I replace the system driver?

According to my investigation,this problem is NOT caused by the driver but somewhere else(the boot loader and so on).

Reason:

  • The iwm driver on GhostBSD via UEFI boot -> works well
  • The similar(almost same logic) driver on Haiku via UEFI boot -> won’t work
  • The similar(almost same logic) driver on Haiku via BIOS boot -> works well

So,I will check the boot process first.
It maybe hard to fix although,I will try that!

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