On Tue, Oct 18, 2016 at 7:08 AM, Mugunthan V N <mugunthan...@ti.com> wrote:
> Hi
> I am seeing some junk characters on uart boot console on DRA72x platform
> [1] and even on other TI platforms, did a bisect and found the commit
> "761ed4a94582" broke it first.
> By reverting below two commit, I don't see the issue logs [2].
> 761ed4a94582 "tty:serial_core: convert uart_close to use tty_port_close"
> a5a2b13074fd "serial: core: fix potential NULL pointer dereference"

Can you test with the patch titled "tty: serial_core: Fix serial
console crash on port shutdown"[1]? It may be disabling the console
when it shouldn't.


[1] http://www.gossamer-threads.com/lists/linux/kernel/2546399

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