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Date:   Wed, 15 Jun 2022 18:39:49 +0200
From:   Jan Kara <jack@suse.cz>
To:     Alexandru Elisei <alexandru.elisei@arm.com>
Cc:     Petr Mladek <pmladek@suse.com>, jack@suse.cz,
        sunjunchao2870@gmail.com, viro@zeniv.linux.org.uk,
        linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
        senozhatsky@chromium.org, rostedt@goodmis.org,
        john.ogness@linutronix.de, keescook@chromium.org, anton@enomsg.org,
        ccross@android.com, tony.luck@intel.com, heiko@sntech.de,
        linux-arm-kernel@lists.infradead.org,
        linux-rockchip@lists.infradead.org, maco@android.com, hch@lst.de,
        gregkh@linuxfoundation.org, jirislaby@kernel.org
Subject: Re: [BUG] rockpro64 board hangs in console_init() after commit
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Hi Alexandru!

On Wed 15-06-22 13:50:24, Alexandru Elisei wrote:
> On Tue, Jun 14, 2022 at 05:00:04PM +0200, Petr Mladek wrote:
> > > > > I've booted a kernel compiled with CONFIG_PROVE_LOCKING=y, as the offending
> > > > > commit fiddles with locks, but no splat was produced that would explain the
> > > > > hang. I've also tried to boot a v5,19-rc2 kernel on my odroid-c4, the board
> > > > > is booting just fine, so I'm guessing it only affects of subset of arm64
> > > > > boards.
> > > > 
> > > > You might try to switch the order of console_init() and lockdep_init()
> > > > in start_kernel() in init/main.c
> > > 
> > > Did so above.
> > 
> > Unfortunately, it did not print anything :-(
> 
> With this patch [1] I was able to succefully boot the board. So I guess
> problem should be fixed.
> 
> [1] https://lore.kernel.org/all/20220614124618.2830569-1-suzuki.poulose@arm.com/

Can you please try booting with the patch I've posted at [2]? After some
discussion with Linus that would be a preferable fix... Thanks!

[2] https://lore.kernel.org/all/20220615133845.o2lzfe5s4dzdfvtg@quack3.lan

								Honza

-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR