From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Daniel Wagner <wagi@monom.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
linux-rt-users <linux-rt-users@vger.kernel.org>,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [ANNOUNCE] v5.9-rc2-rt1
Date: Thu, 27 Aug 2020 11:27:43 +0200 [thread overview]
Message-ID: <20200827092743.kjl6hkaephx3a64a@linutronix.de> (raw)
In-Reply-To: <20200827091910.ibuyr53qprb7qmju@beryllium.lan>
On 2020-08-27 11:19:10 [+0200], Daniel Wagner wrote:
> the the dtb file via ftp and then does a booti. For all non PREEMPT_RT
> kernels (PREEMPT, NONE, SMP=n, ...) everything works fine. For the
> PREEMPT_RT kernel uboot complains with
>
> U-Boot> booti 0x00080000 - 0x02600000
> bootloader-commands: Wait for prompt Starting kernel (timeout 00:03:43)
> booti 0x00080000 - 0x02600000
> ERROR: Did not find a cmdline Flattened Device Tree
> Starting kernel ...
>
> It's the same dtb in all cases. Not totally sure what is upsetting uboot
> here, maybe the load addresses don't work anymore?
So v5.9-rc2-rt1 with PREEMPT_RT=y enabled leads to the problem and
v5.9-rc2-rt1 with PREEMPT_PREEMPT=y boots fine?
> In short, I can't really say if v5.9-rt for ARMv8 works for me.
Sebastian
next prev parent reply other threads:[~2020-08-27 9:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 15:46 [ANNOUNCE] v5.9-rc2-rt1 Sebastian Andrzej Siewior
2020-08-26 8:08 ` Daniel Wagner
2020-08-26 8:12 ` Sebastian Andrzej Siewior
2020-08-26 9:05 ` Daniel Wagner
2020-08-26 10:43 ` Daniel Wagner
2020-08-27 9:19 ` Daniel Wagner
2020-08-27 9:27 ` Sebastian Andrzej Siewior [this message]
2020-08-27 10:16 ` Daniel Wagner
2020-08-27 10:28 ` Sebastian Andrzej Siewior
2020-08-27 11:27 ` Daniel Wagner
2020-08-27 12:46 ` Daniel Wagner
2020-08-27 15:50 ` Daniel Vacek
2020-08-28 7:36 ` Daniel Wagner
2020-08-28 8:13 ` Sebastian Andrzej Siewior
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