[RESEND PATCH v2] netconsole: various improvements

[Tony Dinh]

Hi Tom,

On Fri, May 5, 2023 at 11:34 AM Tom Rini <trini at konsulko.com> wrote:
>
> On Mon, Apr 03, 2023 at 02:41:52PM -0700, Tony Dinh wrote:
>
> > Use CONFIG_CONSOLE_MUX for netconsole. When netconsole is running,
> > stdin/stdout/stder must be set to some primary console, in addtion to nc.
> > For example, stdin=serial,nc. Some recent Linux kernels will not boot with
> > only nc on the stdout list, ie. stdout=nc. When netconsole exits, remove
> > nc from the list of devices in stdin/stdout/stderr.
> >
> > Signed-off-by: Tony Dinh <mibodhi at gmail.com>
>
> This breaks the ut_bootstd_bootflow_cmd_boot test on sandbox. I'm not
> sure if it's a test issue or something else.

Thanks for trying, I'm having some difficulty building a sandbox
u-boot, so I can't get to the point where I can see what's the problem
yet.

All the best,
Tony

>
> --
> Tom