^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) What: /sys/module/pch_phub/drivers/.../pch_mac
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) Date: August 2010
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) KernelVersion: 2.6.35
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) Contact: masa-korg@dsn.okisemi.com
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) Description: Write/read GbE MAC address.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) What: /sys/module/pch_phub/drivers/.../pch_firmware
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) Date: August 2010
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) KernelVersion: 2.6.35
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Contact: masa-korg@dsn.okisemi.com
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) Description: Write/read Option ROM data.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) What: /sys/module/ehci_hcd/drivers/.../uframe_periodic_max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Date: July 2011
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) KernelVersion: 3.1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) Contact: Kirill Smelkov <kirr@mns.spb.ru>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) Description: Maximum time allowed for periodic transfers per microframe (μs)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) Note:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) USB 2.0 sets maximum allowed time for periodic transfers per
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) microframe to be 80%, that is 100 microseconds out of 125
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) microseconds (full microframe).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) However there are cases, when 80% max isochronous bandwidth is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) too limiting. For example two video streams could require 110
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) microseconds of isochronous bandwidth per microframe to work
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) together.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) Through this setting it is possible to raise the limit so that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) the host controller would allow allocating more than 100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) microseconds of periodic bandwidth per microframe.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) Beware, non-standard modes are usually not thoroughly tested by
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) hardware designers, and the hardware can malfunction when this
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) setting differ from default 100.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) What: /sys/module/*/{coresize,initsize}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) Date: Jan 2012
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) KernelVersion:»·3.3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) Contact: Kay Sievers <kay.sievers@vrfy.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) Description: Module size in bytes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) What: /sys/module/*/taint
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) Date: Jan 2012
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) KernelVersion:»·3.3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) Contact: Kay Sievers <kay.sievers@vrfy.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) Description: Module taint flags:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) == =====================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) P proprietary module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) O out-of-tree module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) F force-loaded module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) C staging driver module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) E unsigned module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) == =====================