On Tue, Dec 16, 2014 at 16:05, Rod Whitworth wrote: > I tried 5.5 - crashes there too. > > 5.4 and earlier work well. > > Clues? I love these low power skinny boxes in my rack and I'm betting that > the problem > exists in all the ones I have, but I cannot take the others down until I > have one to swap in.
1. connect a serial cable or something to record output. 2. get a video camera. smartphone should be good enough. 3. brute force. build kernels from source from 5.4 onwards. the good news is this will only take about seven kernels to find the offending commit; the bad news is building old snapshot ramdisk kernels is quite a pain.
