Same issue with the logo, for another 4.1 porting project:

 https://groups.google.com/forum/?fromgroups=#!forum/renesas-emev-osp

Any help appreciated.

On Monday, 10 June 2013 22:30:48 UTC+2, Dave Smith wrote:
>
> Hi all -
>
> We are running 4.1.2 on an OMAP4460 platform made by Variscite:
>
> http://www.variscite.com/products/system-on-module-som/cortex-a9/var-som-om44-cpu-ti-omap-4-omap4460
>
> We initially were using ICS (4.0.3) on this platform and we had a working 
> /initlogo.rle file that would display on startup before the boot animation. 
>  Now that we have moved to JB, this no longer works.
>
> After tracing the code of logo.c (
> https://android.googlesource.com/platform/system/core/+/android-4.1.2_r2/init/logo.c)
>  
> we also noticed that even with the initlogo.rle file missing from the 
> rootfs, the boot log does not output the expected "cannot open 
> '/initlogo/rle'" error message.  So it is as if the init process never 
> attempts to load the image file on JB, but the AOSP code in this regard 
> does not seem to have changed from one version to the other.
>
> The only other code that would execute in logo.c before attempting to read 
> the image is vt_set_mode(), which apparently attempts to open /dev/tty0 and 
> configure it.  Our device running JB does not look to have a /dev/tty0 
> node, and so perhaps that is where the issue is occurring?  If so, what do 
> we need to do in the kernel to re-active /dev/tty0?
>
> How can we get our boot image to display on a JB system?
>
> Thanks in advance!
>

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