From: ludovic.desroches@atmel•com (ludovic.desroches)
To: linux-arm-kernel@lists•infradead.org
Subject: AT91 RM9200 hangs on delay loop calibration
Date: Mon, 13 Aug 2012 17:43:30 +0200 [thread overview]
Message-ID: <502920A2.9090100@atmel.com> (raw)
In-Reply-To: <CAGhQ9Vyvr7bDU8cNirGuTkhsH1LhHPRjehftOwwSnox+i1b=5A@mail.gmail.com>
Hi Joachim,
Le 08/11/2012 07:06 PM, Joachim Eastwood a ?crit :
> Hi,
>
> My custom AT91 RM9200 board hangs on delay loop calibration. There it
> seems to be stuck and the last message printed is:
> [ 0.000000] Calibrating delay loop...
>
> Doing a manual bisect I can get the board to boot again when I revert
> the following commits from Linus master:
> 14070ade02cc378bc30dae383532768a94805988 - ARM: at91: fix new build errors
> c4b68520dc0ec96153bc0d87bca5ffba508edfcf - ARM: at91: add AIC5 support
> 4c6971a6debb340d487cf6189f15a1332702330f - ARM: at91: remove mach/irqs.h
> 8fe82a5550a8e97b3f59c74f994b88ed6b3544a3 - ARM: at91: sparse irq support
> 3e135466745a62b1814edef74c7b4a25e6bda707 - ARM: at91: at91 based
> machines specify their own irq handler at run time
>
> There may be some unnecessary reverts here but there are multiple
> build failures between the different commits (grrrrr) which makes it
> pain to filter it out.
>
> I suspect that right now all AT91 RM9200 machines are broken by these
> IRQ changes on AT91.
>
> regards
> Joachim Eastwood
>
>
Thanks for this report. I have just sent a patch to correct the rm9200
breakage.
Regards
Ludovic
prev parent reply other threads:[~2012-08-13 15:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-11 17:06 AT91 RM9200 hangs on delay loop calibration Joachim Eastwood
2012-08-13 15:43 ` ludovic.desroches [this message]
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