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SubjectRe: Not counting "serial" interrupts
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In message <Pine.LNX.3.92.960401114411.4035D-100000@crucible>, sdavies@lhr-sys.
dhl.com writes:
>
>Can anyone explain why I have 2 systems, both with 2 serial ports which I
>use, yet I get the following:
>
>Where are IRQ 3 and 4 ?????

The tty drivers release the IRQs when they aren't open to allow use
by other devices.


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