Messages in this thread | | | Date | Wed, 09 Apr 2014 14:19:34 -0700 | From | Dave Hansen <> | Subject | Re: post 3.14 serial regression |
| |
On 04/09/2014 01:59 PM, Geert Uytterhoeven wrote: > On Wed, Apr 9, 2014 at 10:04 PM, Dave Hansen <dave@sr71.net> wrote: >> On 04/09/2014 12:41 PM, Geert Uytterhoeven wrote: >>> Dave: If I understand it correctly, you use console=ttyS2, while the kernel >>> suddenly changed the order of the serial devices, so your port is no >>> longer ttyS2, but ttyS4. Hence the serial port is not found, and >>> uart_remove_one_port() is called on it, taking away your /dev/console for >>> userspace? >> >> Right. > > Does it work with console=ttyS4?
Yes, after raising SERIAL_8250_NR_UARTS to >=6. It had been set to 4 (the Kconfig default).
| |