On Thu, 2015-10-22 at 12:15 -0700, Geoff Levand wrote: > Hi, > > On Fri, 2015-10-09 at 23:13 +0200, Marc Dietrich wrote:
> > Am Freitag, 9. Oktober 2015, 10:45:42 schrieb Geoff Levand: > > > With the 4.2-rc4 kernel, kexec seems to work when CONFIG_SPU_FS=n. > > > I > > > have not tried with petitboot release white-09.09.01-15.56 yet though. > > > > I guess you mean 4.3-rc4. Still no luck with CONFIG_SPU_FS=n. No output > > even > > with direct calling kexec. Can you put a working kernel/initrd to some > > place > > so I can try this? > > I did some more work on this, but still did not find out what the problem > is. Kexec from 4.3 -> 4.3 works, but with the white-09.09.01-15.56 > petitboot (2.6.30.9) -> 4.3 gets a kernel panic: > > -> early_setup(), dt_ptr: 0x7fff000 > Kernel panic - not syncing: BUG: Failed verifying flat device tree, bad > version? > > I'll look at it some more as I find time. That says that the device tree firmware gave you (ie. from kexec), is using an old version of the device tree format. I can't remember off the top of my head which version you need, but basically newer kernels require a newer device tree format. So your kexec might be too old? cheers _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev