From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Lennart Sorensen <lsorense@csclub.uwaterloo.ca>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] Xenomai/Ipipe on arm with LPAE enabled not booting
Date: Thu, 28 Aug 2014 22:49:18 +0200 [thread overview]
Message-ID: <53FF95CE.8060803@xenomai.org> (raw)
In-Reply-To: <20140828204759.GB17690@csclub.uwaterloo.ca>
On 08/28/2014 10:47 PM, Lennart Sorensen wrote:
> On Thu, Aug 28, 2014 at 10:40:03PM +0200, Gilles Chanteperdrix wrote:
>> Chances are high that the kernel starts booting, but encounters a
>> problem before enabling the console. In order to get the traces, see:
>>
>> http://xenomai.org/2014/06/porting-xenomai-to-a-new-arm-soc/#The_kernel_stops_after_the_message_8220Uncompressing_Linux8230_done_booting_the_kernel8221
>
> Unfortunately the serial port is NOT 8250 on the omap5, although it is
> a 16750 supposely, just driven by another driver (this is changing in
> the future fortunately).
>
> I will give it a try though.
>
> It didn't occur to me to look at the porting docs given "it already
> works". :)
>
If you have JTAG with gdb server, then simply connect gdb and dump
printk_buf.
--
Gilles.
next prev parent reply other threads:[~2014-08-28 20:49 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-28 20:35 [Xenomai] Xenomai/Ipipe on arm with LPAE enabled not booting Lennart Sorensen
2014-08-28 20:40 ` Gilles Chanteperdrix
2014-08-28 20:47 ` Lennart Sorensen
2014-08-28 20:49 ` Gilles Chanteperdrix [this message]
2014-08-28 20:51 ` Lennart Sorensen
2014-08-28 20:53 ` Gilles Chanteperdrix
2014-08-28 21:41 ` Lennart Sorensen
2014-08-28 20:59 ` Gilles Chanteperdrix
2014-08-28 22:01 ` [Xenomai] Xenomai/Ipipe on arm with LPAE enabled not booting - now with crash message Lennart Sorensen
2014-08-28 22:13 ` Gilles Chanteperdrix
2014-08-28 23:16 ` Lennart Sorensen
2014-09-03 12:54 ` Lennart Sorensen
2014-09-03 13:21 ` Lennart Sorensen
2014-09-03 13:39 ` Gilles Chanteperdrix
2014-09-03 14:29 ` Lennart Sorensen
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