Hi everybody, I noticed a strange behavior of my PCI->RS422 adapter (MOXA CP-132 using mxer kernel module) on SMP x86 system with kernel 2.6.26.6-rt11. This PCI board has 2 RS422/RS485 ports. When I try to send cyclicaly some ammount of data more than 16 bytes (it's internal buffer is 16 bytes) from the second port to the first the data is lost at random iteration. If I try to send from first port to the second everything works fine no matter which ammount of data I write to the port. It seems that interrupts get lost. Can somebody help me with this problem? What can cause such a behavior? Thanks in advance, Denis -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
