On Wed, May 3, 2023 at 11:27 AM Christophe Leroy <christophe.le...@csgroup.eu> wrote: > > +Rob as he's the commit's Author. > > Le 03/05/2023 à 17:46, Christian Zigotzky a écrit : > > On 02 May 2023 at 11:28 am, Michael Ellerman wrote: > >> Christian Zigotzky <chzigot...@xenosoft.de> writes: > >>> Hello, > >>> > >>> Our PASEMI Nemo board [1] doesn't boot with the PowerPC updates 6.4-1 > >>> [2]. > >>> > >>> The kernel hangs right after the booting Linux via __start() @ > >>> 0x0000000000000000 ... > >>> > >>> I was able to revert the PowerPC updates 6.4-1 [2] with the following > >>> command: git revert 70cc1b5307e8ee3076fdf2ecbeb89eb973aa0ff7 -m 1 > >>> > >>> After a re-compiling, the kernel boots without any problems without the > >>> PowerPC updates 6.4-1 [2]. > >>> > >>> Could you please explain me, what you have done in the boot area? > >> There's a few possibilities, but nothing obvious. > >> > >> To begin with can you please test the following commits? > >> > >> 77e69ee7ce07 > >> e4ab08be5b49 > >> eeac8ede1755 > >> > >> cheers > > git revert e4ab08be5b4902e5b350b0e1e1a3c25eb21d76d4 > > > > [master 0086e2cbbec0] Revert "powerpc/isa-bridge: Remove open coded > > "ranges" parsing" > > 1 file changed, 129 insertions(+), 37 deletions(-) > > > > After a recompiling it boots without any problems. > > > > e4ab08be5b49 -- powerpc/isa-bridge: Remove open coded "ranges" parsing > > is the bad commit.
Could I get a DT file for this board? In the meantime, just revert this commit. I don't think I'll be able to fix it before I'm out on sabbatical. Rob
