On Tue, Oct 16, 2018 at 08:05:23AM +0200, Christoph Biedl wrote: > Hello, > > on both my ppc32 systems I've tested (G4 PowerMac and G4 Mac-mini), I > see a regression after upgrading from 4.14.74 to 4.14.76: Very soon > after starting the kernel from yaboot, they drop me into a OF prompt, > message is "invalid memory access at" on the mini, and another one I > forgot on the PowerMac. FWIW, the ppc64 G5 PowerMac does fine. > > Before I start bisecting - might take a few days -, is this already on > radar? I have not heard of this, sorry. Does the latest 4.18.y and/or the latest 4.19-rc8 release have this same problem for you? thanks, greg k-h