Raspberry Pi Forums

Posted: **Sun May 20, 2018 5:45 am**

Does anyone knows where to find Minibain for pi 0 w? I'm working on a project base on pi 0 w, it takes one and a half minutes to boot up a raspbain. Minibain only needs 10 seconds. But it seems that there is no wifi driver installed

Posted: **Sun May 20, 2018 6:56 am**

jdaie wrote: ↑
Sun May 20, 2018 5:45 am
Does anyone knows where to find Minibain for pi 0 w? I'm working on a project base on pi 0 w, it takes one and a half minutes to boot up a raspbain. Minibain only needs 10 seconds. But it seems that there is no wifi driver installed

The MiniBian latest release pre-dates the ZeroW and is over 2 years since last updated:

https://sourceforge.net/projects/minibi ... rce=navbar

It is based of end of life Raspbian Jessie have you fully updated ??

Code: Select all

sudo apt-get update
sudo apt-get dist-upgrade

Posted: **Sat May 26, 2018 11:01 am**

fruitoftheloom wrote: ↑
Sun May 20, 2018 6:56 am

jdaie wrote: ↑
Sun May 20, 2018 5:45 am
Does anyone knows where to find Minibain for pi 0 w? I'm working on a project base on pi 0 w, it takes one and a half minutes to boot up a raspbain. Minibain only needs 10 seconds. But it seems that there is no wifi driver installed

The MiniBian latest release pre-dates the ZeroW and is over 2 years since last updated:

https://sourceforge.net/projects/minibi ... rce=navbar

It is based of end of life Raspbian Jessie have you fully updated ??
Code: Select all
sudo apt-get update
sudo apt-get dist-upgrade

I have tried to fully update and upgrade, the system then failed to boot up after that. The screen stop with the colorful frame which shows at the beginning of Raspbain startup.

Posted: **Sun May 27, 2018 5:02 am**

jdaie wrote: ↑
Sat May 26, 2018 11:01 am
I have tried to fully update and upgrade, the system then failed to boot up after that. The screen stop with the colorful frame which shows at the beginning of Raspbain startup.

There are currently two versions of Raspbian: the full-fat version and lite. Unlike with milk, the lite version is quite good.

Minibian stopped being updated about the time that the lite version was made available. The lite version is officially supported and in my experience boots fast.

Posted: **Sun May 27, 2018 7:43 am**

Try piCore if you want a fast booting Linux.
http://forum.tinycorelinux.net/index.ph ... ,57.0.html

To go faster means optimizing Buildroot
http://www.jumpnowtek.com/rpi/Raspberry ... droot.html

Faster again is baremetal, I prefer Ultibo these days, but it may not yet do what you want.
https://ultibo.org/

I have heard systemd will boot the kernel in about 2secs, the user space stuff takes the rest of the time.
http://intestinate.com/pilfs/guide.html

Less than 2 seconds and you need to write your own bootcode/start.elf.
https://github.com/christinaa/rpi-open-firmware

Of the above only piCore has WiFi support?

Alternatively, start with Raspbian Lite and remove most of the stuff.
And use a A1 rated SD card?

Posted: **Sun May 27, 2018 9:43 am**

There's a slightly more up to date version at https://sourceforge.net/projects/minibianwifi/
which works on PiZeroes with Realtek/Ralink wifi dongles

You will need wifi drivers for PiZeroW :

Code: Select all

wget https://archive.raspberrypi.org/debian/pool/main/f/firmware-nonfree/firmware-brcm80211_20161130-3+rpt3_all.deb
dpkg -i firmware-brcm80211_20161130-3+rpt3_all.deb

and a firmware update:

Code: Select all

rpi-update ef7621d91cb58ccc856c3c17ddda28685edd23f3

Just uploaded a version with that already done at https://sourceforge.net/projects/minibianwifi/

Posted: **Thu Jun 07, 2018 8:34 am**

mikerr wrote: ↑
Sun May 27, 2018 9:43 am
There's a slightly more up to date version at https://sourceforge.net/projects/minibianwifi/
which works on PiZeroes with Realtek/Ralink wifi dongles

You will need wifi drivers for PiZeroW :
Code: Select all
wget https://archive.raspberrypi.org/debian/pool/main/f/firmware-nonfree/firmware-brcm80211_20161130-3+rpt3_all.deb
dpkg -i firmware-brcm80211_20161130-3+rpt3_all.deb
and a firmware update:
Code: Select all
rpi-update ef7621d91cb58ccc856c3c17ddda28685edd23f3
Just uploaded a version with that already done at https://sourceforge.net/projects/minibianwifi/

It works! Thank you Mikerr !!

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