Raspberry Pi 4 Model B announced - Page 3

paulunderwood · 2019-09-22, 21:22

Has anyone here tried this? It is a 64 bit kernel with access to arm64 apps:

https://github.com/sakaki-/raspbian-nspawn-64

paulunderwood · 2019-10-11, 01:26

Quote:

Originally Posted by paulunderwood

Has anyone here tried this? It is a 64 bit kernel with access to arm64 apps:

https://github.com/sakaki-/raspbian-nspawn-64

I installed this image on my r-pi 3B+. To run a 64-bit app I issue something like this (with sudo rights I think):

Code:

cd /path/to/set/up && ds64-run /full/path/of/the/program

It seems to work okay and the system is a lot easier to maintain than Gentoo. It is basically Raspbian with a 64 bit "runner".

hansl · 2019-10-11, 03:03

I haven't heard of that one, but I recently got a Pi 4 and tried out Manjaro Linux for ARM, which is 100% 64-bit and seems pretty decent so far. They only support Pi 4 though.

There is a desktop version, and a minimal console only install(i used the minimal):
https://manjaro.org/download/arm/ras...rry-pi-4-xfce/
https://manjaro.org/download/arm/ras...-pi-4-minimal/

I haven't tried comparing any sort of "performance" against a 32-bit OS yet though.

hansl · 2019-10-13, 20:39

By the way, regarding temp issues, I've used a small passive heatsink designed for GPU RAM, which I happened to have some spares of. I affixed it with some double sided tape designed for heatsinks, and it gets by fine with no higher than 62C core temps when running 4 threads at 100%. The load I'm testing is some software I wrote, so admittedly its probably not stressing the SIMD bits much if at all.

Also, I haven't attempted any overclocking, still running it at stock 1500MHz clock.

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2019-09-22, 21:22	#23
paulunderwood Sep 2002 Database er0rr 5×937 Posts	Has anyone here tried this? It is a 64 bit kernel with access to arm64 apps: https://github.com/sakaki-/raspbian-nspawn-64

2019-10-11, 03:03	#25
hansl Apr 2019 11001101₂ Posts	I haven't heard of that one, but I recently got a Pi 4 and tried out Manjaro Linux for ARM, which is 100% 64-bit and seems pretty decent so far. They only support Pi 4 though. There is a desktop version, and a minimal console only install(i used the minimal): https://manjaro.org/download/arm/ras...rry-pi-4-xfce/ https://manjaro.org/download/arm/ras...-pi-4-minimal/ I haven't tried comparing any sort of "performance" against a 32-bit OS yet though.

2019-10-13, 20:39	#26
hansl Apr 2019 5·41 Posts	By the way, regarding temp issues, I've used a small passive heatsink designed for GPU RAM, which I happened to have some spares of. I affixed it with some double sided tape designed for heatsinks, and it gets by fine with no higher than 62C core temps when running 4 threads at 100%. The load I'm testing is some software I wrote, so admittedly its probably not stressing the SIMD bits much if at all. Also, I haven't attempted any overclocking, still running it at stock 1500MHz clock.