[Emc-developers] Another itch I'd like tp scratch.

[Gene Heskett]

Greetings all;

Is it possible to identify the usb port this new camera is plugged into 
on this newer Dell, and hook it up somehow in hal, or pyvcp, to turn 
port power to just that usb socket off if motion is not enabled?

Thanks for any good hints.

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
If we desire respect for the law, we must first make the law respectable.
 - Louis D. Brandeis
Genes Web page 


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Re: [Emc-developers] [PCW too] rpi 5.10 rt preempt

[Alec Ari via Emc-developers]

I just wanted to put this out there that vanilla Mesa3D and PREEMPT_RT from 
kernel.org support rpi4 GPU accel:

https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git/commit/?h=linux-5.10.y-rt=f437bc1ec731d3c8e45daecec7d89fc82bb76d12

https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git/commit/?h=linux-5.10.y-rt=4564363351e2680e55edc23c7953aebd2acb4ab7

Vanilla firmware, none needed on the Linux side for GPU accel:

https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/log/brcm

Mesa V3D (VideoCore VI) driver:

https://gitlab.freedesktop.org/mesa/mesa/-/tree/master/src/gallium/drivers/v3d

Alec


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