Messages in this thread | | | Date | Fri, 6 Mar 1998 15:00:53 -0500 (EST) | From | Kelly French <> | Subject | Re: cua2/ttyS2 problems |
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On Fri, 6 Mar 1998 hemsleyr@keyline.co.uk wrote:
> I'm still having trouble with getting access to /dev/cua2 / /dev/ttyS2 > in 2.1.88 > > Thanks to those who suggested using /dev/ttyS2 instead of cua2, but > still no joy. > > Device is busy ? > > I don't understand why. > Where does this message come from, when there's no LCK.. files in > /var/lock ? If I know how the kernel determines if a device is 'busy', I > might be able to dig deeper.
ttyS2? 3rd serial port? I had the same problem until I noticed that I forgot to 'setserial /dev/ttyS2 irq 9'. I couldn't use it because the interrupt was being used for another serial port.
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