sysfs-module 1.7 KB

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  1. What: /sys/module/pch_phub/drivers/.../pch_mac
  2. Date: August 2010
  3. KernelVersion: 2.6.35
  4. Contact: masa-korg@dsn.okisemi.com
  5. Description: Write/read GbE MAC address.
  6. What: /sys/module/pch_phub/drivers/.../pch_firmware
  7. Date: August 2010
  8. KernelVersion: 2.6.35
  9. Contact: masa-korg@dsn.okisemi.com
  10. Description: Write/read Option ROM data.
  11. What: /sys/module/ehci_hcd/drivers/.../uframe_periodic_max
  12. Date: July 2011
  13. KernelVersion: 3.1
  14. Contact: Kirill Smelkov <kirr@mns.spb.ru>
  15. Description: Maximum time allowed for periodic transfers per microframe (μs)
  16. [ USB 2.0 sets maximum allowed time for periodic transfers per
  17. microframe to be 80%, that is 100 microseconds out of 125
  18. microseconds (full microframe).
  19. However there are cases, when 80% max isochronous bandwidth is
  20. too limiting. For example two video streams could require 110
  21. microseconds of isochronous bandwidth per microframe to work
  22. together. ]
  23. Through this setting it is possible to raise the limit so that
  24. the host controller would allow allocating more than 100
  25. microseconds of periodic bandwidth per microframe.
  26. Beware, non-standard modes are usually not thoroughly tested by
  27. hardware designers, and the hardware can malfunction when this
  28. setting differ from default 100.
  29. What: /sys/module/*/{coresize,initsize}
  30. Date: Jan 2012
  31. KernelVersion:»·3.3
  32. Contact: Kay Sievers <kay.sievers@vrfy.org>
  33. Description: Module size in bytes.
  34. What: /sys/module/*/taint
  35. Date: Jan 2012
  36. KernelVersion:»·3.3
  37. Contact: Kay Sievers <kay.sievers@vrfy.org>
  38. Description: Module taint flags:
  39. P - proprietary module
  40. O - out-of-tree module
  41. F - force-loaded module
  42. C - staging driver module
  43. E - unsigned module