From: Robin Theunis <robint91@gmail.com>
To: Johannes Stezenbach <js@sig21.net>
Cc: linux-kernel@vger.kernel.org, linux-embedded@vger.kernel.org
Subject: Re: ARM target not boot after remap memory
Date: Mon, 13 Sep 2010 20:28:54 +0200 [thread overview]
Message-ID: <AANLkTinzchkOZ67+wVXejLb+UqLRCu+zrzVB4j5zG2_w@mail.gmail.com> (raw)
In-Reply-To: <20100913172606.GA14462@sig21.net>
The __log_buf
<5>Linux version 2.6.34.1robin9200v1.0 (robin@pc-robin) (gcc version
4.3.5 (Buildroot 2010.08) ) #36 Mon Sep 13 15:18:08 CEST 2010
<4>CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177
<4>CPU: VIVT data cache, VIVT instruction cache
<4>Machine configuration botched (nr 251), unable to continue.
I don't understand it. What does it means? I have my mach types setup correctly.
Robin
2010/9/13 Johannes Stezenbach <js@sig21.net>:
> On Mon, Sep 13, 2010 at 04:30:17PM +0200, Robin Theunis wrote:
>>
>> I have compiled the kernel with early printk on and debug_LL, It still
>> doesn't nothing after that line.
>
> Please don't top-post.
>
> Did you add "earlyprintk" to your kernel command line
> like the EARLY_PRINTK menuconfig help text suggests?
>
> arch/arm/mach-at91/include/mach/debug-macro.S also suggests
> the LL debug output goes to AT91 debug unit not to normal UART
> (not sure about this, I don't know much about AT91).
> Did you try to dump __log_buf using JTAG?
>
>
> HTH
> Johannes
>
next prev parent reply other threads:[~2010-09-13 18:28 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-13 11:25 ARM target not boot after remap memory Robin Theunis
2010-09-13 12:07 ` Mike Rapoport
2010-09-13 12:40 ` Russell King - ARM Linux
[not found] ` <AANLkTi=dT1uMrRctB4=Hvh35zVc-DtReWmHj-18cd9XT@mail.gmail.com>
2010-09-13 12:53 ` Russell King - ARM Linux
[not found] ` <20100913125140.GH30787@n2100.arm.linux.org.uk>
2010-09-13 13:11 ` Robin Theunis
2010-09-13 12:12 ` Johannes Stezenbach
[not found] ` <AANLkTiksacwuOwqJGZ0F3M1jhZ6Srr88wbfBQodOGOAt@mail.gmail.com>
2010-09-13 14:31 ` Fwd: " Robin Theunis
2010-09-13 17:26 ` Johannes Stezenbach
2010-09-13 18:28 ` Robin Theunis [this message]
2010-09-13 19:12 ` Robin Theunis
2010-09-13 21:41 ` Wolfgang Denk
2010-09-14 5:32 ` Robin Theunis
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