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From: Colin Foster <colin.foster@in-advantage.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: linux-kernel@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Len Brown <len.brown@intel.com>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Kevin Hilman <khilman@kernel.org>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Saravana Kannan <saravanak@google.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>
Subject: Re: boot stuck at starting kernel, due to __genpd_dev_pm_attach?
Date: Mon, 15 Aug 2022 17:27:56 -0700	[thread overview]
Message-ID: <YvrkjH6/FpIzyAv+@euler> (raw)
In-Reply-To: <20220815182307.GA4658@duo.ucw.cz>

On Mon, Aug 15, 2022 at 08:23:07PM +0200, Pavel Machek wrote:
> Hi!
> 
> > You might have already gotten this report, but I tried running v6.0-rc1
> > on my BeagleBone Black and it gets stuck right after "Starting kernel
> > ..." from U-Boot.
> > 
> > A bisect pointed me to commit 5a46079a9645 ("PM: domains: Delete usage
> > of driver_deferred_probe_check_state()").
> > 
> > I don't have much more detail than that, other than I'm using the
> > in-tree am335x-boneblack.dts device tree and I believe I had tested with
> > the multi-v7-defconfig for this verification. I'm happy to test anything
> > that might offer more information.
> 
> Well, standart next step is reverting 5a46079a9645 on top of v6.0-rc1,
> and if it starts working, either you get fix in your inbox, or you ask
> Linus to revert :-).

I was able to revert 5a46079a9645 and 9cbffc7a5956 and successfully boot
v6.0-rc1 on the Beaglebone Black.

I still don't know whether the root cause is the patch, or perhaps an
invalid boneblack DTS. I'll try and dig to get more info about what
might be failing. But I do think anyone using a Beaglebone will have
this issue, and I also think I'm not the only using the BBB.

> 
> Best regards,
> 								Pavel
> -- 
> People of Russia, stop Putin before his war on Ukraine escalates.



  reply	other threads:[~2022-08-16  6:24 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-15 14:53 boot stuck at starting kernel, due to __genpd_dev_pm_attach? Colin Foster
2022-08-15 18:23 ` Pavel Machek
2022-08-16  0:27   ` Colin Foster [this message]
2022-08-16  0:43     ` Saravana Kannan
2022-08-17  5:48       ` Colin Foster

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