linux-kernel - Re: v3.19: Nokia N900

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Message-Id: <201501311226.42092@pali>
Date:	Sat, 31 Jan 2015 12:26:42 +0100
From:	Pali Rohár <pali.rohar@...il.com>
To:	Aaro Koskinen <aaro.koskinen@....fi>
Cc:	linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org,
	Pavel Machek <pavel@....cz>,
	Sebastian Reichel <sre@...nel.org>,
	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
	Tony Lindgren <tony@...mide.com>, Felipe Balbi <balbi@...com>
Subject: Re: v3.19: Nokia N900 - boot errors

On Saturday 31 January 2015 12:11:30 Aaro Koskinen wrote:
> Hi,
> 
> On Sat, Jan 31, 2015 at 12:08:31PM +0100, Pali Rohár wrote:
> > On Saturday 31 January 2015 12:05:09 Aaro Koskinen wrote:
> > > Hi,
> > > 
> > > On Sat, Jan 31, 2015 at 10:28:46AM +0100, Pali Rohár wrote:
> > > > when I boot 3.19 kernel on real n900 device it show
> > > > these errors in dmesg:
> > > > 
> > > > [    0.256103] hw-breakpoint: debug architecture 0x4
> > > > unsupported. [    0.257659] In-band Error seen by MPU 
> > > > at address 0 [    0.257720] ------------[ cut here
> > > > ]------------ [    0.257781] WARNING: CPU: 0 PID: 1 at
> > > > drivers/bus/omap_l3_smx.c:166
> > > > omap3_l3_app_irq+0xd4/0x118()
> > > 
> > > This should be fixed in 3.16-rc6.
> > 
> > Apparently not, still present in 3.19.0-rc5+.
> 
> Sorry, I made a typo. I meant 3.19-rc6. The commit is:
> 
> 	commit 4b149e417463bbb6d1d9b805f729627ca2b54495
> 	Author: Felipe Balbi <balbi@...com>
> 	Date:   Tue Jan 6 14:38:08 2015 -0600
> 
> 	    irqchip: omap-intc: Fix legacy DMA regression
> 
> A.

Right, that commit fix boot errors.

-- 
Pali Rohár
pali.rohar@...il.com

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