From: eric.y.miao@gmail.com (Eric Miao)
To: linux-arm-kernel@lists.infradead.org
Subject: reboot/kexec in 2.6.38
Date: Tue, 12 Apr 2011 22:46:25 +0800 [thread overview]
Message-ID: <BANLkTikZXjfD82DxoahkvUo+26cjvOKZmw@mail.gmail.com> (raw)
In-Reply-To: <20110412144330.GB20815@atrey.karlin.mff.cuni.cz>
On Tue, Apr 12, 2011 at 10:43 PM, Cyril Hrubis <metan@ucw.cz> wrote:
> Hi!
>> >> I think it's config issue. Never heard of this.
>> >
>> > I've just compiled and booted 2.6.38. The kernel boots without problems when
>> > flashed in. But I've had no success with kexec, the last lines I see are:
>> >
>> > Starting new kernel
>>
>> Enable early_printk to a serial port if you can.
>>
>> There is definitely an issue in 2.6.38 where kdump doesn't work, that
>> right now looks like a memblock issue.
>
> Finaly got time to solder serial adapter...
>
> And now, after I configured kernel to print to both ttyS0 serial console and
> tty0 the kexec started to work.
Cool. Please help check why it didn't work, and see if we have something
broken.
>
> --
> metan
>
next prev parent reply other threads:[~2011-04-12 14:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-17 6:45 reboot/kexec in 2.6.38 Pavel Machek
2011-03-17 10:58 ` Eric Miao
2011-03-17 12:58 ` Cyril Hrubis
2011-03-17 17:07 ` Eric W. Biederman
2011-03-22 13:30 ` Cyril Hrubis
2011-03-25 20:49 ` Eric W. Biederman
2011-04-12 14:43 ` Cyril Hrubis
2011-04-12 14:46 ` Eric Miao [this message]
2011-04-12 18:13 ` Cyril Hrubis
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