Re: DSS2 and 2.6.36

[Felipe Contreras]

On Fri, Nov 12, 2010 at 8:04 PM, Grant Erickson  wrote:
> I have a Mistral AM37x development board and am working on transitioning it 
> from the 2.6.32 provided with the SDK to 2.6.36 and have run into some issues 
> with the OMAP2 DSS driver that it seems others have encountered as well (e.g. 
> "DSS2 broken with 36-rc1"  "[PATCH 1/2] video: omap: vram: remove from normal memory" 
> ).
>
> Is 2.6.37-rcY the preferred canonical tree to fast-forward to pick up the 
> remap/allocation/reserve changes for this or is there another preferred tree 
> (e.g. git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git 
> or git://gitorious.org/linux-omap-dss2/linux.git)?

2.6.36 should work fine, but you need to configure the amount of VRAM
to reserve: CONFIG_OMAP2_VRAM_SIZE=6, or something like that. Previous
methods (board, omap.vram boot param) don't work any more AFAIK.

-- 
Felipe Contreras
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RE: DSS2 and 2.6.36

[Hiremath, Vaibhav]

> -Original Message-
> From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-
> ow...@vger.kernel.org] On Behalf Of Grant Erickson
> Sent: Friday, November 12, 2010 11:35 PM
> To: linux-omap@vger.kernel.org
> Subject: DSS2 and 2.6.36
> 
> I have a Mistral AM37x development board and am working on transitioning
> it from the 2.6.32 provided with the SDK to 2.6.36 and have run into some
> issues with the OMAP2 DSS driver that it seems others have encountered as
> well (e.g. "DSS2 broken with 36-rc1"

[Hiremath, Vaibhav] Are you using 2.6.36 stable version or 2.6.36-rcX? I would 
suggest you to use latest kernel, I started using 2.6.36 stable version and it 
is working fine for me.

Thanks,
Vaibhav

>  vram: remove from normal memory"
> ).
> 
> Is 2.6.37-rcY the preferred canonical tree to fast-forward to pick up the
> remap/allocation/reserve changes for this or is there another preferred
> tree (e.g. git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-
> omap-2.6.git or git://gitorious.org/linux-omap-dss2/linux.git)?
> 
> Best,
> 
> Grant
> 
> 
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