0001 What: /sys/module/pch_phub/drivers/.../pch_mac
0002 Date: August 2010
0003 KernelVersion: 2.6.35
0004 Contact: masa-korg@dsn.okisemi.com
0005 Description: Write/read GbE MAC address.
0006
0007 What: /sys/module/pch_phub/drivers/.../pch_firmware
0008 Date: August 2010
0009 KernelVersion: 2.6.35
0010 Contact: masa-korg@dsn.okisemi.com
0011 Description: Write/read Option ROM data.
0012
0013
0014 What: /sys/module/ehci_hcd/drivers/.../uframe_periodic_max
0015 Date: July 2011
0016 KernelVersion: 3.1
0017 Contact: Kirill Smelkov <kirr@mns.spb.ru>
0018 Description: Maximum time allowed for periodic transfers per microframe (μs)
0019
0020 Note:
0021 USB 2.0 sets maximum allowed time for periodic transfers per
0022 microframe to be 80%, that is 100 microseconds out of 125
0023 microseconds (full microframe).
0024
0025 However there are cases, when 80% max isochronous bandwidth is
0026 too limiting. For example two video streams could require 110
0027 microseconds of isochronous bandwidth per microframe to work
0028 together.
0029
0030 Through this setting it is possible to raise the limit so that
0031 the host controller would allow allocating more than 100
0032 microseconds of periodic bandwidth per microframe.
0033
0034 Beware, non-standard modes are usually not thoroughly tested by
0035 hardware designers, and the hardware can malfunction when this
0036 setting differ from default 100.
0037
0038 What: /sys/module/*/{coresize,initsize}
0039 Date: Jan 2012
0040 KernelVersion: 3.3
0041 Contact: Kay Sievers <kay.sievers@vrfy.org>
0042 Description: Module size in bytes.
0043
0044 What: /sys/module/*/initstate
0045 Date: Nov 2006
0046 KernelVersion: 2.6.19
0047 Contact: Kay Sievers <kay.sievers@vrfy.org>
0048 Description: Show the initialization state(live, coming, going) of
0049 the module.
0050
0051 What: /sys/module/*/taint
0052 Date: Jan 2012
0053 KernelVersion: 3.3
0054 Contact: Kay Sievers <kay.sievers@vrfy.org>
0055 Description: Module taint flags:
0056 == =====================
0057 P proprietary module
0058 O out-of-tree module
0059 F force-loaded module
0060 C staging driver module
0061 E unsigned module
0062 == =====================
