Re: sound on raspberry pi 4

From: Valery Seys <valery_at_vslash.com>
Date: Mon, 17 Oct 2022 14:11:14 UTC 
* Raspberry Pi 4:
     Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz

     From what I found on the net:
	A: The Pi4 still uses a PWM sound output similar to previous models. 
Therefore, don’t expect high quality sound from the onboard sound. A HiFiBerry 
sound card is still the right choice for optimal sound quality.


* Raspberry Pi 3B+:
     Broadcom BCM2837B0, Quad-core Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz

	https://forums.freebsd.org/threads/rpi-3b-sound-and-wifi.69297/
	Sound: sdio
	https://reviews.freebsd.org/D12467


Q: could you run MacOS-X.0 on an MacBookPro 2022 ? Still the same OS ...
A: ;o)

Do you need sound on a Rpi or any other SFF board ? Get a simple external USB 
sound system, really the better and easiest choice I think,

BR

V/



On 17/10/2022 15:24, Odhiambo Washington wrote:
> Oops!
> 
> But still, I thought that the same OS is used for Pi3B+, no?
> 
> 
> On Mon, Oct 17, 2022 at 4:17 PM Valery Seys <valery@vslash.com 
> <mailto:valery@vslash.com>> wrote:
> 
>     Perhaps just look at the subject : "sound on raspberry pi 4", which is not a
>     Pi3B+ I think,
> 
>     BR,
> 
>     VS
> 
> 
>     On 17/10/2022 14:50, Odhiambo Washington wrote:
>      >
>      >
>      > On Mon, Oct 17, 2022 at 3:29 PM Marco Devesas Campos
>     <devesas.campos@gmail.com <mailto:devesas.campos@gmail.com>
>      > <mailto:devesas.campos@gmail.com <mailto:devesas.campos@gmail.com>>> wrote:
>      >
>      >     Peeps,
>      >
>      >     Have yet to receive any comments — let alone reviews — on
>      >
>      > https://reviews.freebsd.org/D36431 <https://reviews.freebsd.org/D36431>
>     <https://reviews.freebsd.org/D36431 <https://reviews.freebsd.org/D36431>>
>      >
>      >     The patch adds sound, and accel video support to 64bit pi-s;
>      >     it implements 32 bit compat; and fixes system stalls in the
>      >     existing code. Useful stuff, methinks, and a few people
>      >     on this list have atested to that.
>      >
>      >     So, please, anyone? Any — any! — feedback appreciated.
>      >
>      >     Marco
>      >
>      >
>      > Just curious. How do I test this?
>      > I have a Pi3B+ which I have always wanted to run FreeBSD on, but then
>     getting
>      > FreeBSD Desktop is so much pain.
>      > How would I test accel video and sound on a Pi without getting stressed
>     out? :-)
>      >
>      > --
>      > Best regards,
>      > Odhiambo WASHINGTON,
>      > Nairobi,KE
>      > +254 7 3200 0004/+254 7 2274 3223
>      > "Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-)
> 
> 
> 
> -- 
> Best regards,
> Odhiambo WASHINGTON,
> Nairobi,KE
> +254 7 3200 0004/+254 7 2274 3223
> "Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-)