ALTLVDS_RX doesn't compile

Hi,

I'm trying to implement the ALTLVDS_RX IP using an external PLL and I get the following error if I enable the option "Use 'rx_data_reset' input port":

Error (287102): Input pin "rx_data_reset" cannot be assigned a value
Error (287103): Input port "auto_generated.rx_data_reset" cannot be used as a value
Error (287103): Input port "auto_generated.rx_data_reset" cannot be used as a value

The following assignment in line 741 of the file altlvds_rx.tdf seem to be wrong:
IF USED(rx_data_reset) GENERATE
rx_data_reset = auto_generated.rx_data_reset;
END GENERATE;

Quartus Version: 11.1 Service Pack 2.11
FPGA: Cyclone IV GX

Ralf