On Mon, 2015-03-09 at 17:33 -0700, Olof Johansson wrote: > On Mon, Mar 9, 2015 at 5:28 PM, Michael Ellerman <m...@ellerman.id.au> wrote: > > On Sat, 2015-03-07 at 15:02 +1100, Benjamin Herrenschmidt wrote: > >> On Fri, 2015-03-06 at 15:50 -0800, Olof Johansson wrote: > >> > On Fri, Mar 6, 2015 at 2:56 PM, Benjamin Herrenschmidt > >> > <b...@kernel.crashing.org> wrote: > >> > > On Fri, 2015-03-06 at 10:00 -0500, Steven Rostedt wrote: > >> > >> On Fri, 06 Mar 2015 15:18:42 +1100 > >> > >> Benjamin Herrenschmidt <b...@kernel.crashing.org> wrote: > >> > >> > >> > >> > >> > >> > Can you shoot me the DT (/proc/device-tree in a tarball) ? > >> > >> > >> > >> Attached. > >> > > > >> > > This is indeed a bug in their DT. We might want to add quirks for > >> > > that unless it can be fixed (or has been via FW update). Olof ? > >> > > >> > FW updates on this platform are highly unlikely. Quirk it is. > >> > >> Oh I was not expecting a new FW, I was mostly wondering whether Steven > >> had the latest one since I *think* Michael has been testing with the > >> PA board we got here and didn't see that problem ... anyway, I'll check > >> with him early next week and clean up / submit that patch. > > > > Yeah I have been testing semi-regularly. > > > > 4.0-rc2 boots fine on mine. > > > > But mine is an Athena, Steve's is an Electra. So they're not identical. > > I have a chitra in my boot farm, so I run every build I do on it. I > have not hit it either, which confused me. > > Turns out that Steven's machine boots with idle=doze, which is the > part that makes all the difference.
Aha, that is the key. So mine also crashes with idle=doze, even with the newer firmware. So we'll have to fix this with the quirk in the kernel. cheers _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
