[OpenWrt-Devel] [PATCH] Ubnt EdgeRouter: Use mmcblk0p3 as ext4 rootfs for default ?

John Crispin john at phrozen.org
Thu Jan 21 02:57:59 EST 2016



On 20/01/2016 17:15, daniel wrote:
> The UBNT EdgeRouter has an internal mmc flash card.
> (unlike the EdgeRouter Lite)
> 
> The factory mmc flash card layout is:
> 
> Device         Boot  Start     End Sectors  Size Id Type
> /dev/mmcblk0p1 *        63   17135   17073  8.3M 83 Linux
> /dev/mmcblk0p2       17199  149183  131985 64.5M 83 Linux
> /dev/mmcblk0p3      149247 2246831 2097585    1G 83 Linux
> 
> This patch edits the kernel command line to use the the 3rd partition
> as rootfs (ext4).
> I think this makes sense for a default configuration when installing
> openwrt on the mmc flash card of the EdgeRouter.
> 
> What do you think ?
> 
> Signed-off-by: Daniel Danzberger <daniel at dd-wrt.com>
> 
> 
>

we use block2mtd so that sysupgrade works. your patch technically is
fine but will break at least sysupgrade on this target.


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