1What: /sys/module/pch_phub/drivers/.../pch_mac 2Date: August 2010 3KernelVersion: 2.6.35 4Contact: masa-korg@dsn.okisemi.com 5Description: Write/read GbE MAC address. 6 7What: /sys/module/pch_phub/drivers/.../pch_firmware 8Date: August 2010 9KernelVersion: 2.6.35 10Contact: masa-korg@dsn.okisemi.com 11Description: Write/read Option ROM data. 12 13 14What: /sys/module/ehci_hcd/drivers/.../uframe_periodic_max 15Date: July 2011 16KernelVersion: 3.1 17Contact: Kirill Smelkov <kirr@mns.spb.ru> 18Description: Maximum time allowed for periodic transfers per microframe (μs) 19 20 Note: 21 USB 2.0 sets maximum allowed time for periodic transfers per 22 microframe to be 80%, that is 100 microseconds out of 125 23 microseconds (full microframe). 24 25 However there are cases, when 80% max isochronous bandwidth is 26 too limiting. For example two video streams could require 110 27 microseconds of isochronous bandwidth per microframe to work 28 together. 29 30 Through this setting it is possible to raise the limit so that 31 the host controller would allow allocating more than 100 32 microseconds of periodic bandwidth per microframe. 33 34 Beware, non-standard modes are usually not thoroughly tested by 35 hardware designers, and the hardware can malfunction when this 36 setting differ from default 100. 37 38What: /sys/module/*/{coresize,initsize} 39Date: Jan 2012 40KernelVersion: 3.3 41Contact: Kay Sievers <kay.sievers@vrfy.org> 42Description: Module size in bytes. 43 44What: /sys/module/*/initstate 45Date: Nov 2006 46KernelVersion: 2.6.19 47Contact: Kay Sievers <kay.sievers@vrfy.org> 48Description: Show the initialization state(live, coming, going) of 49 the module. 50 51What: /sys/module/*/taint 52Date: Jan 2012 53KernelVersion: 3.3 54Contact: Kay Sievers <kay.sievers@vrfy.org> 55Description: Module taint flags: 56 == ===================== 57 P proprietary module 58 O out-of-tree module 59 F force-loaded module 60 C staging driver module 61 E unsigned module 62 == ===================== 63