Messages in this thread | | | From | (Alan Cox) | Subject | Re: Strange interrupt behaviour | Date | Sun, 12 Jul 1998 16:33:50 +0100 (BST) |
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> I don't think Alan is right about the interrupts, because I went through > those with a tooth-brush, but there might be something I missed. And there > might be something with bottom half handlers or similar - those are fairly > subtle too..
Im suspicious now that its not IRQ layer and Im seeing a side effect perhaps simply of getting out of that irq handler fast enough something else doesnt go wrong
For one putting a test tone on the serial port DCD line even at about 250KHz doesnt cause the same problem, and it definitely should have
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