Arm-dev

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685 discussions

Re: [Arm-dev] wireless on rpi3
by Phil Leschina 03 Jun '20

03 Jun '20

Hi, I’m new to list. I was able to connect to WiFi from 3b+ from centos 7 and 8 using: nmcli d wifi nmcli d wifi connect networkname password networkpassword

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bluetooth on CentOS Linux release 7.6.1810
by R C 31 May '20

31 May '20

Hello, I am going to use a raspberry PI for browsing on a TV, so I want to connect with a wireless keyboard, bluetooth. It looks like bluetooth is "not running"; [rocr@centos-rpi3 ~]$ systemctl status bluetooth.service ● bluetooth.service - Bluetooth service Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled) Active: inactive (dead) Docs: man:bluetoothd(8) I don't have any bluetooth devices connected yet. but the service should be up, right? Is there a write-up, guide, to get bluetooth configured? thanks, Ron

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Re: [Arm-dev] Add Marvell Armada7k8k NIC (mvpp2) support patches
by Marcin Wojtas 26 May '20

26 May '20

Hi Jim, It's been a while, since I sent the patch. Any objections about merging? Is v4.11 kernel still a valid baseline or for the next releases or we should use v4.14? When is that transition and next release supposed to happen? Best regards, Marcinsob., 23 cze 2018 o 08:18 Marcin Wojtas <mw(a)semihalf.com> napisał(a): > > Hi, > > I'm sending a patch that is applicable on top of the kernel > sig-altarch7-aarch64 branch. It enables ACPI support for the Marvell > Armada7k8k NIC - this required backporting very big amount of patches > (all merged upstream), hence I decided to attach the single commit, > instead of issueing 'git send-email' of it. > > Despite many attempts I wasn't able to build entire rpm package with > the mock build utility, however I managed to test the clean kernel > v4.11 with applied all patches and built with updated .config. Please > let know if this patch is sufficient and can be merged. > > Thanks, > Marcin

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orange pi pc2
by sam＠samuels.id.au 19 May '20

19 May '20

hi i couldnt find a search tool for the mailing list, so apologies if it has been already discussed but i cannot find a howtofor the orange pi pc2. i see it as a supported device but not sure what i need to do to get it to boot. i used rufus and install OS and tried: CentOS-Userland-7-aarch64-generic-Minimal-2003-sda.raw.xz CentOS-Userland-7-armv7hl-generic-Minimal-2003-sda.raw.xz CentOS-Userland-7-armv7hl-RootFS-Minimal-2003-sda.raw.xz and none of them boot. I am assuming i am to load the specific uboot for the said device but not sure how?

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CentOS-arm on v5 Odroids?
by Robert Moskowitz 04 May '20

04 May '20

I have been off writing IETF standards (mostly for UA comm) for the past many months. But I just got some funding for an arm Centos project but it has to be a 5v (meaning armv7) system. Quite some time ago (a year ago, wow!) I worked on Odroid HC1. Has anyone worked with any Odroids recently? Or any other similar boards? thanks

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Re: [Arm-dev] wlan0 link is not ready.
by R C 02 May '20

02 May '20

>> >> in a network script, I was wondering if 'it' was waiting for a ipv6 >> address or so > You may need to disable it in the kernel module, (ipv6.disable=1 or > smething like that) I never had to do that. I replace some networking stuff (router/switch) every seemed to have survived the transition, except 3 RPIs (it should just get an IP with dhcp/wireless, but somehow it started complaining about wlan0 >> >> >>>> >>>> >>>> (I tried to create a new centos image on an SD, but somehow >>>> thatdoesn't work. where is the latest working version of it?) >>> Which image doesn't work? All the latest versions are in >>> http://mirror.centos.org/altarch/7/isos/armhfp/ >> >> That is the one for RPI3, right? Does that work on the RPI4 too? > Those are for both, that is why I asked. In fact, in the link there > are 3 images that could boot in rpi3 (the generic one, with a normal > kernel, the rpi-minimal, with kernel from rpi foundation, and the > rpi-minimal-4 which also works on the raspberrypi4) good to know, I wondered what the differences are >> >> >>>> >>>> >>>> is there a way to fix this wlan0 error ? >>> That depends on how ipv6 is disabled, but even so, that looks more >>> like a warning than an actual error. >> >> >> That's what I thought, just wondering if it actually is. > Since you're not actually using ipv6, you can ignore it right, on "regular machines" when configuring network stuff, I disable it thanks, Ron

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Basic centos8 functionality on rpi4.
by Jeremy Linton 16 Apr '20

16 Apr '20

Hi, As a FYI, the pftf https://rpi4-uefi.dev/ is attempting to build a SBBR complaint firmware based on the SBSA complaint parts of the rpi4. What this means, is that recent versions of the firmware can boot/install the centos 8 default ISO images out of the box. There are a number of limitations, including that the centos kernel doesn't yet have the network/ACPI patches in place for the platform. But, given a USB3/SSD & USB3/NIC, it is a fairly painless process to install and use. The 3G limit & ACPI firmware options should be selected. Once that is done it can be booted/installed either via the graphical console (+usb keyboard/mouse on the USB3 ports), or on the serial ports depending on firmware settings.

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No ability to control desktop resolution with CentOS 7 on RPi3B (Xfce4)
by John Frink 12 Apr '20

12 Apr '20

My apologies in advance for what is undoubtedly a noob situation. I have downloaded and successfully loaded CentOS-Userland-7-armv7hl-RaspberryPI-Minimal-1908-sda.raw on my Pi 3B. I then loaded Xfce4 with X11. (Thank you to all here who have made this process so painless). However, I am using an HP L3065 monitor which has only dual-link DVI inputs. I have the HDMI-to-DVI adapter, so the system boots well. However, it will only display at a resolution of 1280x1024. There is no /boot/config.txt file for me to hack, and my attempts at using xrandr with either cvt or gtf has only generated error messages (e.g., "Failed to get size of gamma for output default"). My objective is to get the system to use 1920x1080. Is it better to use cvt or gtf for the parameters needed by xrandr? Should I create a /boot/config.txt file for the system? If so, is there a generic template for such a file? If you can offer any suggestions, I would be greatly appreciative. Joseph

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CentOS 8 armv7 repository issue
by Gael STEPHAN 23 Jan '20

23 Jan '20

Just blindly pasting the thing here for pgreco/arrfab to look and tell me to wait for it No available modular metadata for modular package 'cockpit-podman-4-1.module_el8.1.0+133+63e26edc.noarch', it cannot be installed on the system No available modular metadata for modular package 'container-selinux-2:2.107-2.module_el8.1.0+133+63e26edc.noarch', it cannot be installed on the system No available modular metadata for modular package 'containernetworking-plugins-0.8.1-2.module_el8.1.0+133+63e26edc.armv7hl', it cannot be installed on the system No available modular metadata for modular package 'containers-common-1:0.1.37-5.module_el8.1.0+133+63e26edc.armv7hl', it cannot be installed on the system No available modular metadata for modular package 'fuse-overlayfs-0.4.1-1.module_el8.1.0+133+63e26edc.armv7hl', it cannot be installed on the system No available modular metadata for modular package 'oci-systemd-hook-1:0.1.15-2.git2d0b8a3.module_el8.1.0+133+63e26edc.armv7hl', it cannot be installed on the system No available modular metadata for modular package 'podman-1.4.2-5.module_el8.1.0+133+63e26edc.armv7hl', it cannot be installed on the system No available modular metadata for modular package 'podman-manpages-1.4.2-5.module_el8.1.0+133+63e26edc.noarch', it cannot be installed on the system No available modular metadata for modular package 'runc-1.0.0-60.rc8.module_el8.1.0+133+63e26edc.armv7hl', it cannot be installed on the system No available modular metadata for modular package 'slirp4netns-0.3.0-4.module_el8.1.0+133+63e26edc.armv7hl', it cannot be installed on the system The downloaded packages were saved in cache until the next successful transaction. You can remove cached packages by executing 'dnf clean packages'. Error: No available modular metadata for modular package Thank you for your undivided attention. -- Gael STEPHAN *OffMySoul* Photographies m: +33 (0)6.10.30.10.82 a: 38, Rue de LODI, 13006, France w: www.offmysoul.me <http://www.offmysoul.me> e: pix(a)offmysoul.me <mailto:pix@offmysoul.me>

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Re: [Arm-dev] Arm-dev Digest, Vol 68, Issue 1
by marcin 21 Jan '20

21 Jan '20

I must correct what I said earlier about the versions of RPis I have. Should have waited until get back home instead of I depending on the picture from the screen with the errors. It took a bit of effort to check the version on actual hardware as all my 4 RPis are in Pi rack, so it's bit cramped and dusty now. So, checked it and my main testing device is RPi 3 model B v1.2, then tested booting Centos 8 twice really on RPIs 3 Model B+. Also have RPi 4 but for obvious reasons not even tried to boot Centos 8 on it. Now, earlier I got the BCM number from the logs that were displayed when booting Cenots 8, which do seem to be correct? As I just checked both test devices that are running Centos 7: RPi3B and RPi3B+, and they report in /proc/cpuinfo: 3B+: Hardware: BCM2835 Revision: a020d3 Model: Raspberry Pi 3 Model B Plus Rev 1.3 3B: Hardware: BCM2835 Revision: a02082 Model: Raspberry Pi 3 Model B Rev 1.2 Thanks, Marcin

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