[Arm-dev] Raspberry Pi 3 Model B+

Fri Mar 16 12:41:32 UTC 2018
Fabian Arrotin <arrfab at centos.org>

On 16/03/18 13:32, Marc Balmer wrote:
> Good day
> 
> Here's a report of using CentOS 7 minimal
> from http://mirror.centos.org/altarch/7/isos/armhfp/ on a Raspberry Pi 3
> Model B+.  tl;dr: I't does not boot.
> 
> So I just got a Raspberry Pi 3 Model B+.  I prepared an MiniSD card on a
> Raspberry Pi 3 (the previous) model and tried to boot the RPI B+ from
> that.  But it won't boot, the screen just shows the nice color spectrum.
> 
> If you have any hints or ideas, please let me know...
> 
> . mb
> 

Hi, thanks a lot for the report : I don't have (yet) rpi3 B+ to test
this , unfortunately , but :

What I've already done (built yesterday) :
- rebased firmware to newer version
- rebased kernel to 4.9.80

All that is actually available, but unsigned, so if you want to give it
a try, that would be useful :

Can you boot that sdcard  on a rpi2/rpi3 device ? and then update ? Then
test booting on the rpi3b+ ?

Pointing a .repo file to
https://armv7.dev.centos.org/repodir/arm-kernels/raspberrypi2/ should
bring you to 4.8.80 kernel and updated firmware
Raw pkgs are there :
https://armv7.dev.centos.org/repodir/arm-kernels/raspberrypi2/20180315125718/4.9.80-v7.1.el7.armhfp/

Worth noting that it seems rpi foundation bumped kernel to 4.14.x but
continue to maintain the 4.9 lts branch, as last commits show backports
for rpi3b model :

https://github.com/raspberrypi/linux/commit/eb7b3df1fd5dfa4645da2986ffb6d9ca5ccdebda

That's the one that was used to build the 4.9.80 pkg mentioned above.

Let us know how that works on your side (or not)

-- 
Fabian Arrotin
The CentOS Project | https://www.centos.org
gpg key: 56BEC54E | twitter: @arrfab

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