linux-kernel - Re: Boot failure on Origen board using latest kernel

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Message-ID: <CAK9yfHyfmduqZtvzGnXT7Mf6JF6vZu8LVv51MNA5jmbNNvjm-w@mail.gmail.com>
Date:	Sat, 2 Mar 2013 10:24:24 +0530
From:	Sachin Kamat <sachin.kamat@...aro.org>
To:	Padmavathi Venna <padma.v@...sung.com>
Cc:	Arnd Bergmann <arnd@...db.de>,
	"Koul, Vinod" <vinod.koul@...el.com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>
Subject: Re: Boot failure on Origen board using latest kernel

Hi Padma,

Here is the short boot log with earlyprintk enabled. This is in the non-dt case.

EXYNOS4210 PMU Initialize
EXYNOS: Initializing architecture
s3c24xx-pwm s3c24xx-pwm.0: tin at 50000000, tdiv at 50000000, tin=divclk, base 0
bio: create slab <bio-0> at 0
SCSI subsystem initialized
Switching to clocksource mct-frc
ROMFS MTD (C) 2007 Red Hat, Inc.
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
dma-pl330 dma-pl330.0: Loaded driver for PL330 DMAC-267056
dma-pl330 dma-pl330.0:  DBUFF-32x4bytes Num_Chans-8 Num_Peri-32 Num_Events-32
of_dma_controller_register: not enough information provided
dma-pl330 dma-pl330.0: unable to register DMA to the generic DT DMA helpers
dma-pl330: probe of dma-pl330.0 failed with error -22

On 2 March 2013 09:40, Sachin Kamat <sachin.kamat@...aro.org> wrote:
> Hi Padma,
>
> While trying to boot the latest mainline kernel (Linus tree tip at
> commit b0af9cd9) on Exynos4210 based Origen board, it stops at
> "Uncompressing Linux... done, booting the kernel."
>
> Git bisect pointed to the commit 421da89aa ("DMA: PL330: Register the
> DMA controller with the generic DMA helpers").
> Reverting this commit helped me boot the board again.
> Could you please look into this?
>
> --
> With warm regards,
> Sachin

-- 
With warm regards,
Sachin
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