Hi, On Tue, Aug 16, 2016 at 03:06:54PM +0300, Andy Shevchenko wrote: > Serial console is broken in v4.8-rcX. Mika and I independently bisected down to > commit 4ef03d328769 ("tty/serial/8250: use mctrl_gpio helpers"). > > Since neither author nor anyone else didn't propose a solution we better revert > it for now. > > This reverts commit 4ef03d328769eddbfeca1f1c958fdb181a69c341. Maybe you should have explained the problem in the commit message. I just hit the issue, and can confirm that this patch fixes it. So basically 8250 is broken in v4.8. Shouldn't this have "Cc: stable.." tag? > Cc: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> > Link: https://lkml.kernel.org/r/20160809130229.GN1729@xxxxxxxxxxxxxxxxxx > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> In any case, FWIW: Tested-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> Thanks, -- heikki -- 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