[meta-freescale] [meta-fsl-arm-extra] errors while building boundary kernel 3.14.28

[Carlos Rafael Giani]

Ah, found it. Something else is missing from the kernel.

galcore: Unknown symbol v7_dma_flush_range (err 0)
galcore: Unknown symbol v7_dma_map_area (err 0)
galcore: Unknown symbol v7_dma_flush_range (err 0)

I recall that these symbols have to be exposed explcitely, because they 
aren't exposed by default.

Am 2015-10-21 um 20:02 schrieb Sundararaj Prabhu:
> Does galcore shows in lsmod?
> Also try modprobe galcore
>
> Sent from Outlook <http://aka.ms/Ox5hz3> mobile
>
>
>
>
> On Wed, Oct 21, 2015 at 10:59 AM -0700, "Carlos Rafael Giani" 
> <dv at pseudoterminal.org <mailto:dv at pseudoterminal.org>> wrote:
>
>
>
> Am 2015-10-21 um 14:31 schrieb Otavio Salvador:
> > On Wed, Oct 21, 2015 at 5:29 AM, Carlos Rafael Giani
> > <dv at pseudoterminal.org> wrote:
> >> I applied the commits aeea3592a13bf12861943e44fc48f1f270941f8d
> >> 76ae03828756bac2c1fa2c7eff7485e5f815dbdb
> >> 3183696961eda6bef4e848d3ed0b4931de180b2c  on the kernel, and it 
> builds now.
> >>
> >> However, GPU support is broken. It looks as if the boundary kernel is
> >> incompatible with the newer Vivante firmware. Both G2D and OpenGL 
> ES are
> >> broken.
> > Are broken how? Does the module is being loaded?
> >
>
> Not sure. I see this in dmesg:
>
> [drm] Initialized drm 1.1.0 20060810
> [drm] Initialized vivante 1.0.0 20120216 on minor 0
>
> opkg shows these package versions:
>
> imx-gpu-viv - 1:5.0.11.p7.1-hfp-r0
> kernel-module-imx-gpu-viv - 5.0.11.p7.1+fslc+git0+eeeb23c0fb-r0

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