From: Pavel Machek <pavel@ucw.cz>
To: Tony Lindgren <tony@atomide.com>
Cc: mpartap@gmx.net, merlijn@wizzup.org, martin_rysavy@centrum.cz,
kernel list <linux-kernel@vger.kernel.org>,
sre@kernel.org, nekit1000@gmail.com, linux-omap@vger.kernel.org,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: Droid 4 on 5.5-rc3
Date: Wed, 1 Jan 2020 23:02:37 +0100 [thread overview]
Message-ID: <20200101220237.GA13059@amd> (raw)
In-Reply-To: <20191230173507.GM35479@atomide.com>
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On Mon 2019-12-30 09:35:07, Tony Lindgren wrote:
> * Pavel Machek <pavel@ucw.cz> [191228 19:37]:
> > Hi!
> >
> > > 5.4-based kernel works ok on my droid 4.
> > >
> > > 5.5-rc3 based kernel has problems; it reboots when I try to kexec it.
> > >
> > > Vanilla 5.5-rc3 reboots, too.
> > >
> > > If you have any ideas, let me know.
> >
> > I managed to get partial serial dump. This should be 5.5-rc3: And then
> > a bit better serial dump (below). But it is silent for few seconds,
> > and then it restarts...
>
> If spi or regulators have problems, nothing will really work..
Hmmm. I'm too lazy to think. 5.4 is okay, 5.5-rc3 is broken... Let me
try 5.5-rc1 and then bisect. Unfortunately getting serial output is
tricky, too, since I need the USB for kexec...
If you know that there's known bug somewhere in 5.5-rc1, tell
me. Bisect can only locate one bug....
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2020-01-01 22:03 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-28 16:29 Droid 4 on 5.5-rc3 Pavel Machek
2019-12-28 19:36 ` Pavel Machek
2019-12-30 17:35 ` Tony Lindgren
2020-01-01 20:11 ` Pavel Machek
2020-01-02 17:09 ` Tony Lindgren
2020-01-01 22:02 ` Pavel Machek [this message]
[not found] ` <20200102110025.GA29035@amd>
2020-01-02 11:49 ` Droid 4 regression in 5.5-rc1, armsoc-soc tree Arnd Bergmann
2020-01-02 12:29 ` Pavel Machek
2020-01-02 14:06 ` Pavel Machek
2020-01-02 14:47 ` Arnd Bergmann
2020-01-02 17:11 ` Tony Lindgren
2020-01-02 18:39 ` Pavel Machek
2020-01-02 19:18 ` Pavel Machek
2020-01-02 19:25 ` Tony Lindgren
2020-01-03 15:11 ` Stefan Wahren
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