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Re: n900 in 4.2-rc0: repeating oopses

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  Re: n900 in 4.2-rc0: repeating oopses Pavel Machek <pavel@ucw.cz> - 2015-06-30 11:30 +0200
    Re: n900 in 4.2-rc0: repeating oopses Pali Rohár <pali.rohar@gmail.com> - 2015-06-30 12:00 +0200
      Re: n900 in 4.2-rc0: repeating oopses Pali Rohár <pali.rohar@gmail.com> - 2015-07-01 09:30 +0200

#1174405 — Re: n900 in 4.2-rc0: repeating oopses

Hi!

> Just tried booting 4.2-rc0 on n900 (commit
> 4a10a91756ef381bced7b88cfb9232f660b92d93) and it is broken. Previous
> -rc0 version worked. This time, there's some output on console, but
> too fast for me to read.
> 
> It seems oopses happen before mounting root. If you have serial
> console, they should be easy to see.

I tried again according to pali's instructions, and it is still
broken the same way. Any other ideas? Does it work for you?

diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 69a40cf..ff6f2bf 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -570,6 +570,7 @@
 			interrupts = <49>;
 			dmas = <&sdma 69>;
 			dma-names = "rx";
+			status = "disabled";
 		};
 
 		smartreflex_core: smartreflex@480cb000 {

									Pavel

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#1174421

On Tuesday 30 June 2015 11:24:04 Pavel Machek wrote:
> Hi!
> 
> > Just tried booting 4.2-rc0 on n900 (commit
> > 4a10a91756ef381bced7b88cfb9232f660b92d93) and it is broken. Previous
> > -rc0 version worked. This time, there's some output on console, but
> > too fast for me to read.
> > 
> > It seems oopses happen before mounting root. If you have serial
> > console, they should be easy to see.
> 
> I tried again according to pali's instructions, and it is still
> broken the same way. Any other ideas? Does it work for you?
> 
> diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
> index 69a40cf..ff6f2bf 100644
> --- a/arch/arm/boot/dts/omap3.dtsi
> +++ b/arch/arm/boot/dts/omap3.dtsi
> @@ -570,6 +570,7 @@
>  			interrupts = <49>;
>  			dmas = <&sdma 69>;
>  			dma-names = "rx";
> +			status = "disabled";
>  		};
>  
>  		smartreflex_core: smartreflex@480cb000 {
> 
> 									Pavel
> 

Ok, then it is not problem with omap crypto and HS device...

I will try 4.2 at the end of week.

-- 
Pali Rohár
pali.rohar@gmail.com
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#1175035

On Tuesday 30 June 2015 23:59:33 Tony Lindgren wrote:
> * Pali Rohár <pali.rohar@gmail.com> [150630 02:55]:
> > 
> > I will try 4.2 at the end of week.
> 
> At least today's 4.1.0-11549-g05a8256 boots just fine on my n900.
> 
> Regards,
> 
> Tony

So, Pavel can you re-test? Maybe there can be problem with some driver
which Tony did not compiled into zImage? Just speculation...

-- 
Pali Rohár
pali.rohar@gmail.com
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