On Fri, Apr 3, 2015 at 5:04 PM, Peter Hurley <peter@xxxxxxxxxxxxxxxxxx> wrote: > Restore undocumented behavior of kernel command line parameters of > the forms: > console=uart[8250],io|mmio|mmio32,<addr>[,options] > console=uart[8250],<addr>[,options] > where 'options' have not been specified; in this case, the hardware > is assumed to be initialized. Please separated bug fix and other documentation change to different patches. also fix the patch title to make it clear and you need to mention which commit cause the regression. This patch fix regression for the hand over. Thanks. Another regression. when user have console=uart8250,io,0x3f8 console=uart8250,io,0x2f8 before your patchset: port_0x3f8 is early console, and will be console later. and port_0x2f8 is ignored, because only ONE early console is allowed. and old console setup, only handle ttyS0. after your patchset: port_0x3f8 is early console, and will be console later. port_0x2f8 will become default console, as new console with match method treat all uart8250 as ttyS0. Please fix that too. -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html