[Buildroot] [PATCH v2] mdev.conf: Add ttyO devices

Frank Hunleth fhunleth at troodon-software.com
Thu Feb 2 03:40:42 UTC 2012


On Wed, Feb 1, 2012 at 5:19 PM, Peter Korsgaard <jacmet at uclibc.org> wrote:
>>>>>> "Frank" == Frank Hunleth <fhunleth at troodon-software.com> writes:
>
>  Frank> This is needed to support the serial ports on OMAP/AM335x devices
>  Frank> when using mdev.
>
>  Frank> Signed-off-by: Frank Hunleth <fhunleth at troodon-software.com>
>  Frank> ---
>  Frank>  package/busybox/mdev.conf |    1 +
>  Frank>  1 files changed, 1 insertions(+), 0 deletions(-)
>
>  Frank> diff --git a/package/busybox/mdev.conf b/package/busybox/mdev.conf
>  Frank> index 247c0ed..7fb71bc 100644
>  Frank> --- a/package/busybox/mdev.conf
>  Frank> +++ b/package/busybox/mdev.conf
>  Frank> @@ -20,6 +20,7 @@ tty           root:tty 666
>  Frank>  tty[0-9]*      root:tty 660
>  Frank>  vcsa*[0-9]*    root:tty 660
>  Frank>  ttyS[0-9]*     root:root 660
>  Frank> +ttyO[0-9]*     root:root 660
>
> What does this exactly do? Isn't root:root / perm 660 default anyway?

I just removed the line from my configuration, and everything works
fine. At the moment, I do not understand how I had seen the console
not work without the line last month. However, it is clearly not
needed. Please disregard the patch. Sorry about the noise.

Frank

>
> --
> Bye, Peter Korsgaard



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