| What: /sys/module/pch_phub/drivers/.../pch_mac |
| Date: August 2010 |
| KernelVersion: 2.6.35 |
| Contact: masa-korg@dsn.okisemi.com |
| Description: Write/read GbE MAC address. |
| |
| What: /sys/module/pch_phub/drivers/.../pch_firmware |
| Date: August 2010 |
| KernelVersion: 2.6.35 |
| Contact: masa-korg@dsn.okisemi.com |
| Description: Write/read Option ROM data. |
| |
| |
| What: /sys/module/ehci_hcd/drivers/.../uframe_periodic_max |
| Date: July 2011 |
| KernelVersion: 3.1 |
| Contact: Kirill Smelkov <kirr@mns.spb.ru> |
| Description: Maximum time allowed for periodic transfers per microframe (μs) |
| |
| Note: |
| USB 2.0 sets maximum allowed time for periodic transfers per |
| microframe to be 80%, that is 100 microseconds out of 125 |
| microseconds (full microframe). |
| |
| However there are cases, when 80% max isochronous bandwidth is |
| too limiting. For example two video streams could require 110 |
| microseconds of isochronous bandwidth per microframe to work |
| together. |
| |
| Through this setting it is possible to raise the limit so that |
| the host controller would allow allocating more than 100 |
| microseconds of periodic bandwidth per microframe. |
| |
| Beware, non-standard modes are usually not thoroughly tested by |
| hardware designers, and the hardware can malfunction when this |
| setting differ from default 100. |
| |
| What: /sys/module/*/{coresize,initsize} |
| Date: Jan 2012 |
| KernelVersion: 3.3 |
| Contact: Kay Sievers <kay.sievers@vrfy.org> |
| Description: Module size in bytes. |
| |
| What: /sys/module/*/initstate |
| Date: Nov 2006 |
| KernelVersion: 2.6.19 |
| Contact: Kay Sievers <kay.sievers@vrfy.org> |
| Description: Show the initialization state(live, coming, going) of |
| the module. |
| |
| What: /sys/module/*/taint |
| Date: Jan 2012 |
| KernelVersion: 3.3 |
| Contact: Kay Sievers <kay.sievers@vrfy.org> |
| Description: Module taint flags: |
| == ===================== |
| P proprietary module |
| O out-of-tree module |
| F force-loaded module |
| C staging driver module |
| E unsigned module |
| == ===================== |
