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| author | msmith <msmith@FreeBSD.org> | 1999-01-29 01:16:50 +0000 |
|---|---|---|
| committer | msmith <msmith@FreeBSD.org> | 1999-01-29 01:16:50 +0000 |
| commit | fa6b76178f48440f7607b8b51188948284118949 (patch) | |
| tree | a181386549ccf367843057e2cf32fde9c6ac8a3a /sys/boot/common/help.common | |
| parent | 6037672f2d56471913f19ac50eb2a8ec00f8c7cc (diff) | |
| download | FreeBSD-src-fa6b76178f48440f7607b8b51188948284118949.zip FreeBSD-src-fa6b76178f48440f7607b8b51188948284118949.tar.gz | |
Document the machdep.pccard.pcic_irq tunable, which allows the user to tune
the interrupt which will be given to the PCIC. If the value supplied is
illegal or not available, interrupts will be turned off and polled mode
used instead.
Diffstat (limited to 'sys/boot/common/help.common')
| -rw-r--r-- | sys/boot/common/help.common | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/boot/common/help.common b/sys/boot/common/help.common index ab8d11e..ec8af4e 100644 --- a/sys/boot/common/help.common +++ b/sys/boot/common/help.common @@ -220,6 +220,14 @@ completely the value determined when the kernel was compiled. + set machdep.pccard.pcic_irq=<value> + + Overrides the IRQ normally assigned to a PCCARD controller. + Typically the first available interrupt will be allocated, + which may conflict with other hardware. If this value is + set to 0, an interrupt will not be assigned and the + controller will operate in polled mode only. + ################################################################################ # Tshow DShow the values of variables |
