This will make sure that multiple serial port cards can be used out of the box. Otherwise the user must pass nr_uarts parameter, that will be often forgotten and increases support requests for serial card vendors. Signed-off-by: Yegor Yefremov Index: b/debian.master/config/config.common.ubuntu =================================================================== --- a/debian.master/config/config.common.ubuntu 2010-11-15 05:02:34.124163000 -0800 +++ b/debian.master/config/config.common.ubuntu 2010-11-15 05:03:13.696162794 -0800 @@ -4069,7 +4069,7 @@ CONFIG_SERIAL_8250_MCA=m CONFIG_SERIAL_8250_PNP=y CONFIG_SERIAL_8250_RSA=y -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=32 CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_ALTERA_JTAGUART=m CONFIG_SERIAL_ALTERA_UART=m