Hi, I would like to export my serial port to my domU i have "rmmod" these modules "serial_core 8250 8250_pnp" and blacklist it in /etc/modprobe.d/blacklist i''m running centos 5.1 with last updates i have try this in the VM config file : irq = [ ''4'',''3'' ] ioports=[ ''3f8-3ff'',''2f8-2ff'' ] or this interrupt = [ ''4'',''3'' ] ioports=[ ''3f8-3ff'',''2f8-2ff'' ] or this interrupt = [ ''4'' ] ioports=[ ''3f8-3ff'' ] but when i type: xm create myvirtualmachine it exit with this error : function take 4 arguments ( 3 given ) when a remove the "ioports" line the virtual machine start correctly but I don''t have my serial port exported :( Any idea ? What''s the good parameters to export com1 (or com2) to my virtual machin ? (paravirtual) Thanks Sebastien CAPS _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users