On Wed, Oct 11, 2017 at 11:01 PM, Nerijus Baliunas <neri...@users.sourceforge.net> wrote: > On Wed, 11 Oct 2017 22:50:40 +0300 Sergey Ryazanov <ryazanov....@gmail.com> > wrote: > >> Khm, according to wikidevi your router is equipped with 16MB of RAM, >> the ethernet driver for xscale SoCs attempts to allocate almost a 1 MB >> of memory for buffers, so may be there are really no free memory for >> them. > > Yes, RAM is 16 MB. > >> Check, please, memory information and list of loaded kernel modules: >> # cat /proc/meminfo >> # lsmod > > root@LEDE:/# free > total used free shared buffers cached > Mem: 12232 11352 880 40 632 2420 > -/+ buffers/cache: 8300 3932 > Swap: 0 0 0 > root@LEDE:/# cat /proc/meminfo > MemTotal: 12232 kB > MemFree: 996 kB
Looks like this ^^^ is the cause of the "ifconfig up" failure. Your board really have not free RAM. As a quick test, can you unload all kernel modules and try to set eth0 UP again? -- Sergey _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel