ICHLPCIB(4) | Kernel Interfaces Manual (x86) | ICHLPCIB(4) |
Prior to NetBSD 8.0, the x86/tco(4) watchdog timer was included as part of the ichlpcib driver, and did not require explicit configuration.
machdep.speedstep_state
sysctl(8) node. A value of 0 will use the low frequency (low power) and a 1 will enable the high frequency (full power).Intel Corporation, Intel I/O Controller Hub 6 (ICH6) Family, http://www.intel.com/assets/pdf/datasheet/301473.pdf, January, 2005.
Intel Corporation, Intel I/O Controller Hub 7 (ICH7) Family, http://www.intel.com/Assets/PDF/datasheet/307013.pdf, April, 2007.
Intel Corporation, Intel I/O Controller Hub 8 (ICH8) Family, http://www.intel.com/assets/pdf/datasheet/313056.pdf, May, 2007.
Intel Corporation, Using the Intel ICH Family Watchdog Timer (WDT), ftp://download.intel.com/design/chipsets/applnots/29227301.pdf, September, 2002.
April 4, 2015 | NetBSD 7.99 |