Support for Raspberry PI 4?

[jeajea]

Is support planed for Raspberry PI 4?
If planned any estimate on when?
It appears it would be a good replacement for my Pogo plugs.
Is it an Arm 8 or what?

[impulsed]

According to the spec sheet it is powered by a

$this->bbcode_second_pass_quote('', 'B')roadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz

[jeajea]

Since you have the appear to have a pi 4 I would try installing the pi 3 version.

https://archlinuxarm.org/platforms/armv ... berry-pi-3


Note: even if the video doesn’t work you may be able to access it with SSH.
If I buy fours I don’t actually need the video.

[graysky]

Would someone who has a Pi4 post the output of the following:

$this->bbcode_second_pass_code('', 'uname -a')
and
$this->bbcode_second_pass_code('', 'gcc -c -Q -march=native --help=target')

[GeorgeRaven]

Hey I have a raspberry pi 4 4GB currentley running raspian lite so that I can get info from it, let me know what information you need. Also I tried the aarch64 pi 3 mainline kernel install and it does not seem to boot. I will probably try the standard 32 bit pi 2 install ARMv7 later.

Edit: pi 2 ARMv7 does not work, when I tested it.

TLDR:

- hardware: Raspberry pi 4 (4GB)
- os: Raspian buster lite
- "uname -a": $this->bbcode_second_pass_code('', 'Linux raspberrypi 4.19.50-v7l+ #895 SMP Thu Jun 20 16:03:42 BST 2019 armv7l GNU/Linux')
- "gcc -c -Q -march=native --help=target": $this->bbcode_second_pass_code('', 'The following options are target specific:
-mabi= aapcs-linux
-mabort-on-noreturn [disabled]
-mandroid [disabled]
-mapcs [disabled]
-mapcs-frame [disabled]
-mapcs-reentrant [disabled]
-mapcs-stack-check [disabled]
-march= armv8-a+crc+simd
-marm [enabled]
-masm-syntax-unified [disabled]
-mbe32 [enabled]
-mbe8 [disabled]
-mbig-endian [disabled]
-mbionic [disabled]
-mbranch-cost= -1
-mcallee-super-interworking [disabled]
-mcaller-super-interworking [disabled]
-mcmse [disabled]
-mcpu=
-mfix-cortex-m3-ldrd [disabled]
-mflip-thumb [disabled]
-mfloat-abi= hard
-mfp16-format= none
-mfpu= vfp
-mglibc [enabled]
-mhard-float
-mlittle-endian [enabled]
-mlong-calls [disabled]
-mmusl [disabled]
-mneon-for-64bits [disabled]
-mpic-data-is-text-relative [enabled]
-mpic-register=
-mpoke-function-name [disabled]
-mprint-tune-info [disabled]
-mpure-code [disabled]
-mrestrict-it [disabled]
-msched-prolog [enabled]
-msingle-pic-base [disabled]
-mslow-flash-data [disabled]
-msoft-float
-mstructure-size-boundary= 8
-mthumb [disabled]
-mthumb-interwork [disabled]
-mtls-dialect= gnu
-mtp= cp15
-mtpcs-frame [disabled]
-mtpcs-leaf-frame [disabled]
-mtune=
-muclibc [disabled]
-munaligned-access [enabled]
-mvectorize-with-neon-double [disabled]
-mvectorize-with-neon-quad [enabled]
-mword-relocations [disabled]

Known ARM ABIs (for use with the -mabi= option):
aapcs aapcs-linux apcs-gnu atpcs iwmmxt

Known __fp16 formats (for use with the -mfp16-format= option):
alternative ieee none

Known ARM FPUs (for use with the -mfpu= option):
auto crypto-neon-fp-armv8 fp-armv8 fpv4-sp-d16 fpv5-d16 fpv5-sp-d16 neon neon-fp-armv8 neon-fp16 neon-vfpv3 neon-vfpv4 vfp vfp3 vfpv2 vfpv3 vfpv3-d16 vfpv3-d16-fp16 vfpv3-fp16 vfpv3xd vfpv3xd-fp16 vfpv4 vfpv4-d16

Valid arguments to -mtp=:
auto cp15 soft

Known floating-point ABIs (for use with the -mfloat-abi= option):
hard soft softfp

TLS dialect to use:
gnu gnu2

')

[graysky]

Thanks George.

[GeorgeRaven]

On my quest to find out if there was anything I could do to further the push for arch on my raspberry pi 4 (although I am specifically hunting 64 bit mind you) I found Sakaki with a proof of concept: https://www.raspberrypi.org/forums/view ... ?p=1492322 and a later post https://jamesachambers.com/raspberry-pi ... ion-guide/ which I am hoping to use to get some good hints towards getting aarch64 on the pi4. I thought I should share those for anyone else searching.

I also noticed a page for raspberry pi 4 has come out although it links the pi2 image which to my understanding does not work, or atleast not with the afforementioned instructions at https://archlinuxarm.org/platforms/armv ... berry-pi-4 .

[graysky]

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