Messages in this thread | | | Subject | Re: linux interrupt handling problem | Date | Thu, 11 Nov 1999 22:04:24 +0000 (GMT) | From | Alan Cox <> |
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> dropping characters, the effect was caused by the console driver or xterm > + minicom combination. Using cat on /dev/ttyS1 resulted in a steady and > uninterrupted stream of data. Which leads me to wonder: does X disable > interrupts?
Except for clock programming on a few boards, no.
However a lot of bus arbitrators on PC let PCI bus stomp ISA/internal stuff indefinitely. Thus a big video copy will make audio stutter and annoy serial ports
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