The '(ro)' means that the partition is mounted read-only. Partition 3 is mounted Read-Only at boot by default. There is free space on the installation image in partition 3. Commands More Storage on your Boot Device Only the professional licenced version has USB support! The x86 version of DD-WRT does not support the following features: You can, in theory at least, escape many of the limitations of small platforms. the very popular PC-Engines APU, Alix or WRAP or Soekris boards Applications
But there are also existing very small low power industrial embedded PC plattforms e.g. Regular PC computers can run DD-WRT by using an x86 build of DD-WRT.
