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686 discussions

rainbow screen after "yum update" on 5/18/2018
by Kenneth Freidank 19 May '18

19 May '18

I just updated my Centos7 Pi3 "yum update" on 5/18/2018, and now I am facing a rainbow screen. Red pwr light is nice and strong, even changed power supplies. Green ACK light blinks 2 times and stays off. Screen is stuck on the rainbow - no activity, nothing, with or without the USB drive, nothing. USB drive does not power up either - nothing. Tried pressing the keys 1 to 4 at power up, then any key on multiple pwr ups, no effect. Found a similar post on https://www.raspberrypi.org/forums, search "raspberry pi3 stuck on rainbow screen after Jessie update". Removed micro card and read files on another machine Without listing all the files individually, kernel7.img, the dtb files bcm2708-rpi-xxx.dtb, bcm2710-rpi-xxx.dtb, bcm2835-rpi-xxx.dtb, bcm2836-rpi-xxx.dtb, gcm2837-rpi-xxx.dtb. All are dated 5/18/2018, the day of my yum update. The kernel is kernel-4.14.27-v7.1.e7.img dated 3/19/2018. Other files bookcode.bin, fixup*.*, LICENCE.broadcom, start*.elf, COPYING.linux all date 3/16/2018. A file initrd-plymouth.img dates 2/26/2018. I also see what look like older kernel files: kernel-4.9.75-v7.1.el7.img - 1/9/2018; kernel-4.9.70-v7.1.el7.img - 12/19/2017; kernel-4.9.64-v7.1.el7.img - 11/24/2017; kernel-4.4.26-v7.1.el7.img - 10/22/2016. Any ideas on how to downgrade to previous kernel or how to fix this? Can't get into single user mode - pressing keys on pwr up has no effect. I don't know enough about the kernel and the boot process to start messing with them. I am stuck.

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Re: [Arm-dev] Fwd: Re: [question] sig-altarch repo updates
by Vadim Lomovtsev 17 May '18

17 May '18

Hi Pablo, > > Vadim, is this what you are looking for > https://git.centos.org/log/rpms!kernel-alt.git/c7-alt ? Yes, it seems that this one I was looking for. Thank you. WBR, Vadim > > Pablo. > > El 17/5/18 a las 05:50, Vadim Lomovtsev escribió: > > Hi all, > > > > As the 1804 is announced by following: > > https://lists.centos.org/pipermail/centos-announce/2018-May/022829.html > > > > would the SIG AltArch git repo > > https://git.centos.org/log/sig-altarch!kernel.git/sig-altarch7-aarch64 > > be updated accordingly ? > > > > WBR, > > Vadim > > _______________________________________________ > > Arm-dev mailing list > > Arm-dev(a)centos.org > > https://lists.centos.org/mailman/listinfo/arm-dev > > > _______________________________________________ > Arm-dev mailing list > Arm-dev(a)centos.org > https://lists.centos.org/mailman/listinfo/arm-dev >

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[question] sig-altarch repo updates
by Vadim Lomovtsev 17 May '18

17 May '18

Hi all, As the 1804 is announced by following: https://lists.centos.org/pipermail/centos-announce/2018-May/022829.html would the SIG AltArch git repo https://git.centos.org/log/sig-altarch!kernel.git/sig-altarch7-aarch64 be updated accordingly ? WBR, Vadim

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Question
by Aung PhyoKyaw 09 May '18

09 May '18

Hi I am new to the CentOS dev group and I would like to know how can i post the CentOS ARM64 architecture related issue? Thanks Allan

1 0

CentOS 7.5.1804 content now available through CR !
by Fabian Arrotin 29 Apr '18

29 Apr '18

Hi guys, Some of you are probably subscribed to the CentOS-announce list (https://lists.centos.org/mailman/listinfo/centos-announce) so they saw quite some mails about plenty of pkgs being now released through the CR repository (https://wiki.centos.org/AdditionalResources/Repositories/CR) In the past, we built for all architectures through different build systems, but for this new 7.5.1804 release (rebuilt from 7.5) we started to use a new build process to build for all arches in parallel through one single build system. We never really had any CR repository before for armhfp and aarch64, but content is now signed and pushed : - http://mirror.centos.org/altarch/7/cr/aarch64/ - http://mirror.centos.org/altarch/7/cr/armhfp/ So that means that if people want to start getting up2date pkgs without waiting for the official GA release (as we need to build the correct install trees and isos images), a simple yum update would work, *but* , as said, we never had any proper CR repo defined through centos-release (or centos-userland-release) for aarch64 and armhfp That will be fixed in the next -release file (already ready for 7.5.1804 GA release) In the meantime, people willing to update can do the following (manual steps, as root) : ### echo "altarch" > /etc/yum/vars/contentdir cat > /etc/yum.repos.d/CentOS-CR.repo << EOF [cr] name=CentOS-$releasever - cr baseurl=http://mirror.centos.org/\$contentdir/\$releasever/cr/\$basearch/ gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 enabled=0 EOF yum update --enablerepo=cr ### Feedback welcome ! -- Fabian Arrotin The CentOS Project | https://www.centos.org gpg key: 56BEC54E | twitter: @arrfab

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CentOS on RPI
by Trieu Pham 23 Apr '18

23 Apr '18

Hi, I have problem with making the Device Tree enable I2C to work on CentOS . Can you look into that? Thanks Trieu Pham

5 4

wireless mac address
by cjvijf＠gmail.com 11 Apr '18

11 Apr '18

Hello, I don't know if this is a dev issue/problem, but I bought 2 RPI 3 about a year ago, and installed centos on one (the other one I haven't even used yet). It seems the Mac address changes every reboot? (into something 'random', because the first 2 numbers indicate the manufacturer, right? Is this a known issue? is it an OS or hardware issue? thanks, Ron

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Raspberry Pi 3 Model B+
by Marc Balmer 19 Mar '18

19 Mar '18

Good day Here's a report of using CentOS 7 minimal from http://mirror.centos.org/altarch/7/isos/armhfp/ <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

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RaspberryPi 3 model B+ CentOS 7 image
by Fabian Arrotin 19 Mar '18

19 Mar '18

Following a thread started last week, I built some images for the new rpi3b+ model, as it needed a newer firmware/kernel anyway. So here they are : - https://buildlogs.centos.org/rolling/7/isos/armhfp/CentOS-Userland-7-armv7h… (console only) - https://buildlogs.centos.org/rolling/7/isos/armhfp/CentOS-Userland-7-armv7h… (gui with gnome3) Those images support the rpi3b+ model OOTB , including with WiFi Cheers, -- Fabian Arrotin The CentOS Project | https://www.centos.org gpg key: 56BEC54E | twitter: @arrfab

1 0

dkms missing dependency kernel-devel-uname-r
by Robert 05 Mar '18

05 Mar '18

Hi, I am trying to install dkms from the RPEL repo on RPi3 but getting a missing dependency kernel-devel-uname-r. I have a workaround, dkms-2.3-1 installs ok but all subsequent versions fail on the same missing dependency. I would like to install the latest stable version. Here follows the output: [centos-rpi3 ~]$ uname -aLinux centos-rpi3 4.9.75-v7.1.el7 #1 SMP Tue Jan 9 09:29:45 UTC 2018 armv7l armv7l armv7l GNU/Linux[centos-rpi3 ~]$ cat /etc/centos-releaseCentOS Linux release 7.4.1708 (Core)[centos-rpi3 ~]$ sudo yum install dkmsLoaded plugins: fastestmirrorLoading mirror speeds from cached hostfileResolving Dependencies--> Running transaction check---> Package dkms.noarch 0:2.4.0-1.20170926git959bd74.el7 will be installed--> Processing Dependency: elfutils-libelf-devel for package: dkms-2.4.0-1.20170926git959bd74.el7.noarch--> Processing Dependency: file for package: dkms-2.4.0-1.20170926git959bd74.el7.noarch--> Processing Dependency: gcc for package: dkms-2.4.0-1.20170926git959bd74.el7.noarch--> Processing Dependency: kernel-devel-uname-r for package: dkms-2.4.0-1.20170926git959bd74.el7.noarch--> Running transaction check---> Package dkms.noarch 0:2.4.0-1.20170926git959bd74.el7 will be installed--> Processing Dependency: kernel-devel-uname-r for package: dkms-2.4.0-1.20170926git959bd74.el7.noarch---> Package elfutils-libelf-devel.armv7hl 0:0.168-8.el7 will be installed--> Processing Dependency: pkgconfig(zlib) for package: elfutils-libelf-devel-0.168-8.el7.armv7hl---> Package file.armv7hl 0:5.11-33.el7 will be installed---> Package gcc.armv7hl 0:4.8.5-16.el7_4.1 will be installed--> Processing Dependency: cpp = 4.8.5-16.el7_4.1 for package: gcc-4.8.5-16.el7_4.1.armv7hl--> Processing Dependency: libmpfr.so.4 for package: gcc-4.8.5-16.el7_4.1.armv7hl--> Processing Dependency: libmpc.so.3 for package: gcc-4.8.5-16.el7_4.1.armv7hl--> Processing Dependency: libatomic.so.1 for package: gcc-4.8.5-16.el7_4.1.armv7hl--> Running transaction check---> Package cpp.armv7hl 0:4.8.5-16.el7_4.1 will be installed---> Package dkms.noarch 0:2.4.0-1.20170926git959bd74.el7 will be installed--> Processing Dependency: kernel-devel-uname-r for package: dkms-2.4.0-1.20170926git959bd74.el7.noarch---> Package libatomic.armv7hl 0:4.8.5-16.el7_4.1 will be installed---> Package libmpc.armv7hl 0:1.0.1-3.el7 will be installed---> Package mpfr.armv7hl 0:3.1.1-4.el7 will be installed---> Package zlib-devel.armv7hl 0:1.2.7-17.el7 will be installed--> Finished Dependency ResolutionError: Package: dkms-2.4.0-1.20170926git959bd74.el7.noarch (epel) Requires: kernel-devel-uname-r You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest[centos-rpi3 ~]$

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