Arm-dev October 2018

arm-dev@lists.centos.org

13 participants
28 discussions

ffmpeg for CentOS 7 armv7hl
by arm_ml＠rirasoft.de 08 Oct '18

08 Oct '18

Hello I search for ffmpeg for CentOS 7 ARM and can't find anything. Only for Fedora. But all RPMs from Fedora I tried have missing dependency. I want to build a converter for my Car-Audio-Player that only accept MP3 and I have over 2TB of FLAC. Thanks Andreas

4 3

Arm Development Using QEMU
by karthi mohanraj 04 Oct '18

04 Oct '18

Hi Marcin & Johnny, Thanks for the reply. My requirement is to setup a VM with aarch64(64 bit arm architecture) on x86_64 host. I have tried installing through virt-manager but i’m getting crash when starting the VM. I have attached the error below. In this, centos-7.2.img is built using virt-builder with lentos-7.2 for the aarch64. ##qemu-system-arm -m 1024 -machine vexpress-a9 -drive file=centos-7.2.img,format=raw,if=ide (process:12672): GLib-WARNING **: gmem.c:483: custom memory allocation vtable not supported pulseaudio: set_sink_input_volume() failed pulseaudio: Reason: Invalid argument pulseaudio: set_sink_input_mute() failed pulseaudio: Reason: Invalid argument qemu: fatal: Trying to execute code outside RAM or ROM at 0x04000000 R00=00000000 R01=00000000 R02=00000000 R03=00000000 R04=00000000 R05=00000000 R06=00000000 R07=00000000 R08=00000000 R09=00000000 R10=00000000 R11=00000000 R12=00000000 R13=00000000 R14=00000000 R15=04000000 PSR=400001d3 -Z-- A svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 if i use virtio for the drive interface. i’m getting below error. ##qemu-system-arm -m 1024 -machine vexpress-a9 -drive file=centos-7.2.img,format=raw,if=virtio (process:14847): GLib-WARNING **: gmem.c:483: custom memory allocation vtable not supported pulseaudio: set_sink_input_volume() failed pulseaudio: Reason: Invalid argument pulseaudio: set_sink_input_mute() failed pulseaudio: Reason: Invalid argument qemu-system-arm: -drive file=centos-7.2.img,format=raw,if=virtio: No 'PCI' bus found for device 'virtio-blk-pci' Regards, karthi On 09/30/2018 08:08 AM, Marcin Juszkiewicz wrote: > W dniu 28.09.2018 o 12:42, karthi mohanraj pisze: >> Hi All, >> >> I’m a newbie to arm architecture. I want to setup a development VM >> with ARMv8 board using QEMU/KVM on CentOS based host. Is there any >> documentation available to try out? >> >> Or is there any other easy way to achieve this as i need to have a >> Development setup for CentOS? >> >> Please suggest me if any other better way to achieve this. > Easiest? Install AAVMF (uefi firmware for armv8), virt-manager and > qemu-system-arm. > > Run Virt-manager, choose 'new VM', open architecture chooser, select > aarch64. Give it hdd, install iso and go. You can also follow this guide to install a 32 bit VM on an aarch64 host, if 32 bit arm is what you want to dev on: https://www.arrfab.net/posts/2017/Sep/29/using-centos-7-armhfp-vm-on-centos… <https://www.arrfab.net/posts/2017/Sep/29/using-centos-7-armhfp-vm-on-centos…> Thanks, Johnny Hughes

2 1

Arm Development Using QEMU
by karthi mohanraj 02 Oct '18

02 Oct '18

Hi All, I’m a newbie to arm architecture. I want to setup a development VM with ARMv8 board using QEMU/KVM on CentOS based host. Is there any documentation available to try out? Or is there any other easy way to achieve this as i need to have a Development setup for CentOS? Please suggest me if any other better way to achieve this. Thanks, Karthi

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Arm-dev October 2018