build latest kernel 4.9.18-armv7-rt-x4 with GPU+IPU+VPU

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build latest kernel 4.9.18-armv7-rt-x4 with GPU+IPU+VPU

Postby vkykool » Fri Mar 31, 2017 9:19 am

Hi,

I want to build latest kernel 4.9.18-armv7-rt-x4 and VPU+IPU+GPU support with ubuntu 16.04.

i tried to build using all instruction on https://eewiki.net/display/linuxonarm/Wandboard.
but i face problem on
make ARCH=arm menuconfig

- im not able to find VPU enable
- MXC support is completely missing
- IPU is missing

I am complete new on it, kindly help me.

i want to use VPU encoder h.264 and i dont know how to get that.
do i need to add some patches to do so?

Thanks in advance.
vkykool
 
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Re: build latest kernel 4.9.18-armv7-rt-x4 with GPU+IPU+VPU

Postby matejg » Wed Jul 19, 2017 1:50 pm

Hi!

I've already compiled this version, BUT it's based on ETNAVIV (open-source) driver for GPU. I'm trying to use it for QT (2D only), but the window gets accelerated - not the contets. I'll have to stick to older kernel for non i guess.

I think you'd want to use Freescale's driver for what you need. That's 4.1.15 :(

Does anybody know where to get 4.1.15 sources that are shipped with Ubuntu 16.04 image?

Best regards,

Matej
matejg
 
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Re: build latest kernel 4.9.18-armv7-rt-x4 with GPU+IPU+VPU

Postby bhargava » Sat Jul 29, 2017 10:19 am

Change logs for linux source package in Sid .... tpm: fix a kernel memory leak in tpm-sysfs.c - [x86] uaccess: Optimize ...... in kvm * [rt] Update to 4.9.18-rt14: - lockdep: Fix per-cpu static objects - futex: Cleanup variable names for ...... Fix signaling logic in hv_need_to_signal_on_read() - [armhf] gpu: ipu-v3: Fix imx-ipuv3-crtc tpm: fix a kernel memory leak in tpm-sysfs.c - [x86] uaccess: Optimize ...... [rt] Update to 4.9.18-rt14: - lockdep: Fix per-cpu static objects - futex: Cleanup variable ..... change for CVE-2017-6874 fix * [amd64] Don't WARN about expected W+X ...... in AP mode - [armhf] gpu: ipu-v3: Do not bail out on missing optional port nodes
bhargava
 
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