[yocto] Danny/Cedartrail psplash not showing
Haw, Foo Chien
foo.chien.haw at intel.com
Tue Jun 18 19:53:02 PDT 2013
Hi Chris,
Did you manage to get the psplash screen show after adding the kernel argument?
Regards,
FC
-----Original Message-----
Date: Sun, 16 Jun 2013 23:31:53 +0100
From: Chris Tapp <opensource at keylevel.com<mailto:opensource at keylevel.com>>
To: Yocto Discussion Mailing List <yocto at yoctoproject.org<mailto:yocto at yoctoproject.org>>
Subject: Re: [yocto] Danny/Cedartrail psplash not showing
Message-ID: <FDC7C43E-3F3D-43B1-A2FA-D113A2D8D1D5 at keylevel.com<mailto:FDC7C43E-3F3D-43B1-A2FA-D113A2D8D1D5 at keylevel.com>>
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On 16 Jun 2013, at 22:51, Chris Tapp wrote:
> I've got a custom Cedartrail image which works great, but I can't get the psplash screen to show on boot.
>
> I see a message like "cannot mmap framebuffer" scroll up the screen, but this isn't in the message log so I don't get the full context.
>
> I've tried looking at the code for pspash-fb.c, but there aren't a lot of clues (for me!). Is this something to do with the pixel format, as hinted at by the comment referring to 'line_length'?
Looks like it might be - adding 'video=1024x768-32 at 60' to the kernel command line means that the psplash screen shows.
Chris Tapp
opensource at keylevel.com<mailto:opensource at keylevel.com>
www.keylevel.com<http://www.keylevel.com>
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