cardbus(4)

cardbus4

Cardbus bus driver

Usage

device cardbus

Overview

The cardbus driver implements the CardBus bus. The cardbus driver supports all cardbus bridges in the system.

Tunables

The driver supports the following tunable parameters, which may be added to /boot/loader.conf or set via the sysctl(8) command:

hw.cardbus.debug

Non-zero values cause more verbose information to be printed when a 32-bit CardBus card is inserted or removed.

hw.cardbus.cis_debug

Non-zero value causes the CIS parsing of the 32-bit CardBus card to be much more verbose and include a complete CIS dump.

Releases

56 releases since FreeBSD 5.0-RELEASE; the text changed 34 times.

  1. 5.0
  2. 5.1–6.3
  3. 6.4
  4. 7.0
  5. 7.1
  6. 7.2
  7. 7.3
  8. 7.4
  9. 8.0
  10. 8.1
  11. 8.2
  12. 8.3
  13. 8.4
  14. 9.0
  15. 9.1
  16. 9.2
  17. 9.3
  18. 10.0
  19. 10.1
  20. 10.2
  21. 10.3
  22. 10.4
  23. 11.0
  24. 11.1
  25. 11.2
  26. 11.3
  27. 11.4
  28. 12.0
  29. 12.1
  30. 12.2
  31. 12.3
  32. 12.4
  33. 13.0–13.2
  34. 13.3–14.3
  35. 14.4–16.0

From base 16.0-CURRENT-20261027-61c70dc16a79 in FreeBSD 16.0-CURRENT (2026-10-27). Parsed by carta from the page's mdoc source.