On Thu, 2 Nov 2017 20:01:07 +0100 Paul Menzel <pmenzel+linux-serial@xxxxxxxxxxxxx> wrote: > Dear Greg, > > > Am 02.11.2017 um 17:53 schrieb Greg KH: > > On Thu, Nov 02, 2017 at 04:39:36PM +0100, Paul Menzel wrote: > > >> If I want to output the Linux kernel messages to the serial console, but the > >> `console=ttyS…` line is missing on the Linux command line, is there a way to > >> activate that during run-time by, for example, using the sysfs interface? > > > > Why not change the command line to enable it properly? > > Sometimes it’s not possible or very inconvenient to reboot the system. Try "man 2 ioctl_tty" Alan -- 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
