Adding Hard Drives and IRQ Conflicts

Lennart Sorensen lsorense-1wCw9BSqJbv44Nm34jS7GywD8/FfD2ys at public.gmane.org
Wed Jan 3 20:30:49 UTC 2007


On Tue, Jan 02, 2007 at 03:57:45PM -0500, John McGregor wrote:
> IRQ 9 is usually a redirect to IRQ 10 - 15, so unless you are
> experiencing a significant problem, you shouldn't be concerned.

9 was a replacement for IRQ 2 on the ISA bus (since 2 was changed to be
the interrupt for the second IRQ controller).

IRQ 8 to 15 are on the second controller, 0 to 7 on the first one with
the second connected to the first on IRQ 2.  So you have 15 IRQs total.

--
Len Sorensen
--
The Toronto Linux Users Group.      Meetings: http://gtalug.org/
TLUG requests: Linux topics, No HTML, wrap text below 80 columns
How to UNSUBSCRIBE: http://gtalug.org/wiki/Mailing_lists





More information about the Legacy mailing list