Re: [PATCH v5 00/10] OMAP4 : DSS2 : HDMI support on OMAP4

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Hi Stephan,

On Fri, Mar 11, 2011 at 5:37 AM, Stephan Raue <mailinglists@xxxxxxxxxxx> wrote:
> Hi Tomi,
>
> Am 10.03.2011 15:51, schrieb Tomi Valkeinen:
>>
>> On Thu, 2011-03-10 at 08:45 -0600, Stephan Raue wrote:
>>>
>>> Hi,
>>>
>>> if i try this patch series the boot stops after (seeing via serial
>>> console):
>>>
>>>    Starting kernel ...
>>>
>>>    Uncompressing Linux... done, booting the kernel.
>>>
>>> without this patch series i can see the boot to th OS. I am using this
>>> patches on top of
>>>
>>>    http://gitorious.org/linux-omap-dss2/linux/commits/master
>>>
>>> Do i anything wrong or do i use a wrong git repo (the patches apply
>>> cleanly)? Her my kernel config: http://fpaste.org/9Esw/
>>
>> Ah, I guess you hit one yet unsolved problem on on omap4: VENC register
>> access fails.
>>
>> Can you try switching this off: CONFIG_OMAP2_DSS_VENC.
>>
>> I need to make some quick hack to get VENC disabled on OMAP4 until we
>> find the solution for this.
>>
>>  Tomi
>>
> thanks, this helps to boot the kernel. but now i get:
>

<snip>

> see also: http://paste.pocoo.org/show/351648/
>

I see that you kernel is not booting because of dss clk
 [    3.335601] PC is at dss_clk_disable_no_ctx+0x0/0xa4
[    3.335632] LR is at omap_dispc_register_isr+0xa4/0xcc
Tomi is this related to the clock issue you were mentioning , which
gets solved by adding a delay ?

Thanks and regards,
Mythri.

> if i remove this patchserie again it boots, see here:
> http://paste.pocoo.org/show/351650/
>
> thanks
>
> Stephan
>
>
>
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