Hi there!

At the moment I'm using two boards with four serial ports each in the
same computer. They are ISA-Boards and allow the Interrupt for each port
to jumpered individually. For up to six ports I managed to assign
interrupts exclusively to serial ports. Then I ran out of interrupts.
Obviously I tried the share interrupts but then receiving did not work
anymore.
As I used rt_com which was explicetely said to be able to handle
interrupt sharing I wonder if the hardware might be the problem.

Therefore: Could anyone recommend a board with 8 serial ports which
allows interrupts to be shared to be run with the rt_com driver in
rtlinux? Would you prefer a ISA or a PCI board? It must be possible to
set baud rate, stop bits... individually for the serial ports.

Thanks for your recommendations in advance...

Michael C. Riedl
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