Messages in this thread | | | From | Kevin Hilman <> | Subject | Re: [PATCH v1] tty: serial: 8250_core: restore the LCR register in set_sleep | Date | Mon, 20 Oct 2014 08:01:27 -0700 |
| |
Sudhir Sreedharan <ssreedharan@mvista.com> writes:
> In ST16650V2 based serial uarts, while initalizing the PM state, > LCR registers are being initialized to 0 in serial8250_set_sleep(). > If console port is already initialized and being used, this will > throws garbage in the console. > > Signed-off-by: Sudhir Sreedharan <ssreedharan@mvista.com>
Tested-by: Kevin Hilman <khilman@linaro.org>
I boot tested this on a bunch of ARM boards and don't see any more failures/regressions.
Kevin
| |