Will check it out over the weekend and let you know if is been patched however a user who is running a FB 4040 with irqbalance what is a IPQ4018 (the same SoC) that inside the linksys ea6350 v3 is solves and seems like all CPUs are running and not CPU 0 by looking at the screenshot, see [Speed&Load_2102_2]
![[Speed&Load_2102_2]](https://forum.openwrt.org/uploads/default/original/3X/1/7/17a0193931092cf15af46d7b670fde8a889f874f.png){kind=link}
Only diffrents is that the FB 750 is an IPQ4019 so have no idea if irqbalance will work.