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How to update gpu driver for qt5 ?

Question asked by ranshalit on Nov 13, 2017
Latest reply on Nov 15, 2017 by jamesbone

Hello,

 

According to 

https://community.nxp.com/message/960633?commentID=960633#comment-960633 

There is issue if qt5 lib is expecting a different gpu driver version.

In my case there is also such issue:

kernel version:

lec-imx6 4.1.31-1.2.0+g77f6154 (which is from jethro yocto)

GPU version:

root@imx6qsabresd:~# dmesg | grep 5.0.1
[ 3.554771] Galcore version 5.0.11.41671

yocto version: 

NXP i.MX Release Distro 4.9.11-1.0.0 (morty yocto!)

 

So, I wanted to upgrade kernel gpu driver, but I am not sure which recipe need upgrade:

 

user@user-VirtualBox:~/test5/build_yocto/sources$ find . | grep gpu-viv
./meta-fsl-bsp-release/imx/meta-bsp/recipes-graphics/imx-gpu-viv
./meta-fsl-bsp-release/imx/meta-bsp/recipes-graphics/imx-gpu-viv/imx-gpu-viv_5.0.11.p8.4-hfp.bb
./meta-fsl-bsp-release/imx/meta-bsp/recipes-graphics/imx-gpu-viv/imx-gpu-viv.inc
./meta-fsl-bsp-release/imx/meta-bsp/recipes-kernel/kernel-module-imx-gpu-viv
./meta-fsl-bsp-release/imx/meta-bsp/recipes-kernel/kernel-module-imx-gpu-viv/kernel-module-imx-gpu-viv_5.0.11.p8.4.bb
./meta-fsl-arm/recipes-graphics/imx-gpu-viv
./meta-fsl-arm/recipes-graphics/imx-gpu-viv/imx-gpu-viv_5.0.11.p7.4-hfp.bb
./meta-fsl-arm/recipes-graphics/imx-gpu-viv/imx-gpu-viv_5.0.11.p7.4-sfp.bb
./meta-fsl-arm/recipes-graphics/imx-gpu-viv/imx-gpu-viv.inc
./meta-fsl-arm/recipes-kernel/kernel-modules/kernel-module-imx-gpu-viv_5.0.11.p7.4+fslc.bb

 

 

Is it only ./meta-fsl-arm/recipes-kernel/kernel-modules/kernel-module-imx-gpu-viv_5.0.11.p7.4+fslc.bb that shoud be upgraded.

I tried to delete this recipe and copied the following (from  the morty yocto build 4.9.11-1.0.0 ):

./meta-fsl-arm/recipes-kernel/kernel-modules/kernel-module-imx-gpu-viv_5.0.11.p8.6.bb
./meta-fsl-arm/recipes-kernel/kernel-modules/kernel-module-imx-gpu-viv_5.0.11.p8.6+fslc.bb

 

And recompiled linux, but I got the exact same 

galcore.ko driver, and same segmentation failure.

 

Can anyone help how to resolve this ? 

 

Thank you,

Ran

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