Hi, If I enable SMP then I can get a 4.3.5 compiled kernel to boot. I also tried 4.2.4 with no success (no SMP). 4.1.2 WILL boot (again no SMP). Is there anyone here that knows more than I do (which means they know something - I know nothing) about the intricacies of Linux kernel building, especially on PowerPC. Thanks! kevin On Fri, Jan 21, 2011 at 8:10 PM, kevin diggs <diggskevin38@xxxxxxxxx> wrote: > Hi, > > I have a Linux kernel 2.6.28 compiled with 3.4.6 that will boot. Same > source compiled with 4.3.5 will not boot. The 4.3.5 file has a section > '.text.unlikely' that 3.4.6 does not have. Anyone know what this might > be? > > Thanks! > > kevin >