On 10/12/2014 09:57 AM, Udo van den Heuvel wrote: > Hello, > > 3.16.2 boots and works fine. > Kernels 3.16.3 and newer crash very early during boot. (did not yet try > 3.17) > > The problem: > During the first few seconds of bootup the kernel gets into some sort of > loop and rapidly prints loads of register-like things and then a load of > rubbish. > I did `make clean` and then a rebuild etc but this did not help. > > How can I capture the logging to find the point where things go wrong? > How can I find out what is wrong?
Start with git bisect between good=3.16.2 and bad=3.16.3. And dmesg from 3.16.2. What happens after the 'then a load of rubbish.'? And rubbish is not very descriptive. Please include a sample, if you can't catch all the console prints. Regards, Peter Hurley -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/