On 07/22/2014 02:06 PM, Rob Kendrick wrote: > Hi, > > I'm trying to build a kernel for an Ubiquiti EdgeRouter Pro (not a > Lite). I'm using the current master from linux-mti, and this produces a > kernel that boots and has network support (but bizarrely not activity > LEDs) and USB support, which is good. However, what I am seeing is > bizarre floating point behavior. > > Is there a known issue with master on these Octeon2-based boards? > Should I be pointing my finger of blame at the compiler I've built > (using crosstool-ng) or my configuration of the kernel? > > Is there a better choice of compiler and kernel to be using for these > boards? > > Thanks for any input, > Hi Rob, When you say "master from linux-mti" I presume you mean this tree: http://git.linux-mips.org/?p=linux-mti.git;a=shortlog;h=refs/heads/master right? What FPU problem are you seeing exactly? Could you show us a log for the failure? Can you post a simple test case which will allow someone to reproduce it? (I am also surprised you have ethernet support since the ethernet support has not reached the mainline tree yet as far as I know https://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/commit/?id=ec3a2207c322e518f7f42c80e54b8ecaf8a6f03e). -- markos