At 08:00 AM 1/26/2009, Timo Rikkonen wrote:
Hi,
We are using "VScom PCI-200L" and "Moxa Technologies, C168H/PCI"
-cards for serial ports. After installing 7.0 the ports or the
connection to the port hang after a while. A "while" could be
half-a-day or 10 minutes.
There is no error message to be seen anywhere.
Not all ports hang at the same time, it could be just one or two of
them. Earlier versions (6.2-RELEASE) work just fine.
The ports have different devicenames after 7.0, in 6.2 they were
/dev/cuad4-7, now they are /dev/cuau0-3 (uart?)
Is the application fairly low speed (e.g. 9600bps or slower) ? If
so, try with 7.1R, not 7 and add
hint.uart.0.flags="0x100"
hint.uart.1.flags="0x100"
to /boot/device.hints
http://www.freebsd.org/cgi/query-pr.cgi?pr=121421
has details
---Mike
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