Messages in this thread | | | Date | Sun, 29 Nov 2015 04:30:37 +0200 | Subject | Re: The console log is doubled if earlycon is enabled | From | Andy Shevchenko <> |
| |
On Fri, Nov 27, 2015 at 12:21 PM, Masahiro Yamada <yamada.masahiro@socionext.com> wrote: > Hi, > > > If I add "earlycon" to the kernel parameter, the log message > on the earlycon is also displayed to the regular console. > In other words, the same log messages are displayed twice. > > I noticed this problem on v4.4-rc1. > It has not been fixed in the mainline yet, I think. > > Anybody who has a clue? > (I have not done git-bisect yet.)
Does adding the following line in drivers/tty/serial/8250/8250_early.c:: early_serial8250_setup() fix the issue?
device->con->flags &= ~CON_PRINTBUFFER;
-- With Best Regards, Andy Shevchenko
| |