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AM625: Where do we get the license so the GPU can be used for the AM625

Fred Fisher

Intellectual 602 points

Part Number: AM625

Tool/software:

I have the default yocto image booting and the gpu is dead. Dash shows 0%. So I worked over the yocto to drop the ti-app demo and just ran weston compositor. Performance is not an acceptable level, and it appears the reason why is it does not have a GPU.

over 1 year ago

0 Nick Saulnier over 1 year ago

TI__Guru** 101970 points

Hello Fred,

Are you using a TI EVM? If so, which one?

What software version are you running?

What performance output are you seeing?

Please note that the thread owner is on vacation this week. You can expect more responses next week.

Regards,

Nick

0 Krunal Bhargav34 over 1 year ago in reply to Nick Saulnier

TI__Mastermind 44735 points

Hi,

In Yocto, how did you compile the GPU modules? Here are the key modules that you need to include:

Kernel Mode Driver: https://git.ti.com/cgit/graphics/ti-img-rogue-driver/

User Mode Driver: https://git.ti.com/cgit/graphics/ti-img-rogue-umlibs/

Yocto recipes that we typically use:
https://git.ti.com/cgit/arago-project/meta-ti/tree/meta-ti-bsp/recipes-bsp/powervr-drivers/ti-img-rogue-driver_23.3.6512818.bb?h=scarthgap

https://git.ti.com/cgit/arago-project/meta-ti/tree/meta-ti-bsp/recipes-graphics/powervr-umlibs/ti-img-rogue-umlibs_23.3.6512818.bb?h=scarthgap

git.ti.com/.../mesa-pvr_22.3.5.bb

Regards,
Krunal