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by dony71
Fri Jul 10, 2020 2:36 am
Forum: Advanced users
Topic: UEFI boot to new kernel
Replies: 3
Views: 409

Re: UEFI boot to new kernel

Can I use pre-installed ubuntu image for raspberry pi 4 downloaded from below ? https://ubuntu.com/download/raspberry-pi I try but fail to boot UEFI firmware on sdcard with FAT16 format Ubuntu image on USB disk with FAT32 on boot partition and EXT4 on root partition I add EFI/BOOT/BOOTAA64.EFI on US...
by dony71
Thu Jul 09, 2020 12:37 am
Forum: Ubuntu
Topic: UEFI boot to Ubuntu 20.04 arm64 ?
Replies: 0
Views: 155

UEFI boot to Ubuntu 20.04 arm64 ?

Anybody know how to boot Ubuntu 20.04 arm-64 pre-install image using UEFI firmware for Raspi 4 ?

UEFI firmware :
https://github.com/pftf/RPi4

Ubuntu image :
http://cdimage.ubuntu.com/ubuntu/releas ... 4/release/
by dony71
Wed Jun 17, 2020 11:55 pm
Forum: Other
Topic: Tutorial: How (and why!) to set up a 64-bit kernel, 32-bit Raspbian host OS, 64-bit nspawn Debian guest OS RPi3 system
Replies: 10
Views: 16986

Re: Tutorial: How (and why!) to set up a 64-bit kernel, 32-bit Raspbian host OS, 64-bit nspawn Debian guest OS RPi3 syst

I follow link below to install docker in ds-64 container https://github.com/sakaki-/raspbian-nspawn-64/wiki/Using-Docker-Inside-the-Container I add user pi in group docker pi@debian-buster-64:~ $ sudo usermod -aG docker pi However after reboot, I notice use pi is no longer in docker group docker:x:9...
by dony71
Wed Jun 17, 2020 12:22 am
Forum: General discussion
Topic: Easily run 64-bit Debian Buster packages on a Raspbian system: new RPi4 / RPi3 image released (systemd-nspawn, LXDE)
Replies: 175
Views: 46556

Re: Easily run 64-bit Debian Buster packages on a Raspbian system: new RPi4 / RPi3 image released (systemd-nspawn, LXDE)

after checking further, it appears aarch64-linux-gnu-xxx already available in 64-bit container so i can run native gcc compiler in 64-bit container now to compile a module, i need Module.symvers i'm using raspbian-nspawn-64.img.xz release v1.4.8 from https://github.com/sakaki-/raspbian-nspawn-64/rel...
by dony71
Tue Jun 16, 2020 9:33 pm
Forum: General discussion
Topic: Easily run 64-bit Debian Buster packages on a Raspbian system: new RPi4 / RPi3 image released (systemd-nspawn, LXDE)
Replies: 175
Views: 46556

Re: Easily run 64-bit Debian Buster packages on a Raspbian system: new RPi4 / RPi3 image released (systemd-nspawn, LXDE)

I follow link below and manage to get cross-compiler aarch64-linux-gnu-xxx https://andrei.gherzan.ro/linux/raspbian-rpi-64/ However when I try cross-compile modules/kernel, get error below Any idea what could be wrong?? pi@raspberrypi:/usr/src/linux $ sudo make O=./kernel-build/ ARCH=arm64 CROSS_COM...
by dony71
Tue Jun 16, 2020 1:52 am
Forum: General discussion
Topic: Easily run 64-bit Debian Buster packages on a Raspbian system: new RPi4 / RPi3 image released (systemd-nspawn, LXDE)
Replies: 175
Views: 46556

Re: Easily run 64-bit Debian Buster packages on a Raspbian system: new RPi4 / RPi3 image released (systemd-nspawn, LXDE)

how to get linux-headers-4.19.118-v8+ ?? I'm following this guideline below https://github.com/notro/rpi-source/wiki However happens error "unrecognized command line option ‘-mgeneral-regs-only" Somebody replies to avoid this error, needs to run in 64 bit userland https://github.com/notro/rpi-sourc...
by dony71
Mon Jun 15, 2020 12:40 am
Forum: General discussion
Topic: Easily run 64-bit Debian Buster packages on a Raspbian system: new RPi4 / RPi3 image released (systemd-nspawn, LXDE)
Replies: 175
Views: 46556

Re: Easily run 64-bit Debian Buster packages on a Raspbian system: new RPi4 / RPi3 image released (systemd-nspawn, LXDE)

is it possible to compile aarch64 module or kernel in ds-64-shelll terminal? I'm trying to compile module which needs kernel header But "apt install raspberrypi-kernel-headers" only install linux-headers-4.19.118+ linux-headers-4.19.118-v7+ linux-headers-4.19.118-v7l+ uname -a shows Linux raspberryp...
by dony71
Fri May 22, 2020 10:37 pm
Forum: Troubleshooting
Topic: RPI.GPIO and Pi4 issue ?
Replies: 20
Views: 5268

Re: RPI.GPIO and Pi4 issue ?

sakaki wrote:
Fri May 22, 2020 10:01 pm
You can quickly check whether this is indeed the root issue here (as it may be something else entirely): just add -fcommon to your CFLAGS and see if the target package compiles OK.
Yeap ... it's compiled fine
Thank's Sakaki
by dony71
Fri May 22, 2020 5:59 pm
Forum: Troubleshooting
Topic: RPI.GPIO and Pi4 issue ?
Replies: 20
Views: 5268

Re: RPI.GPIO and Pi4 issue ?

@croston : I have RPi4 and install "pip install RPi.GPIO" and get error below pi@pi64 ~ $ pip install --user RPi.GPIO Collecting RPi.GPIO Using cached RPi.GPIO-0.7.0.tar.gz (30 kB) Installing collected packages: RPi.GPIO Running setup.py install for RPi.GPIO ... error ERROR: Command errored out with...
by dony71
Fri Mar 08, 2019 2:11 am
Forum: Ubuntu
Topic: Ubuntu 18.04 ARM64 RPI 3 official image published
Replies: 23
Views: 28661

Re: Ubuntu 18.04 ARM64 RPI 3 official image published

anybody try to enable on-board analog audio? i add dtparam=audio=on in config.txt analog audio shown after reboot, however system frozen with aplay -l also cannot access bcm2835 audio from alsamixer follow up: found the problem due to dtoverlay=vc4-kms-v3d on config.txt vc4-kms-v3d module causing no...
by dony71
Sat Feb 23, 2019 4:54 am
Forum: Ubuntu
Topic: Ubuntu 18.04 ARM64 RPI 3 official image published
Replies: 23
Views: 28661

Re: Ubuntu 18.04 ARM64 RPI 3 official image published

I follow this guideline but I got unknown key auth
No problem on configuring on WPA personal, failure only on WPA enterprise
https://netplan.io/examples
by dony71
Fri Feb 22, 2019 1:49 am
Forum: Ubuntu
Topic: Ubuntu 18.04 ARM64 RPI 3 official image published
Replies: 23
Views: 28661

Re: Ubuntu 18.04 ARM64 RPI 3 official image published

Hi all,
I'm new in this. Boot up image from sdcard, but wifi is not enabled.
Anybody can help me how to configure wifi to connect to wpa enterprise?
by dony71
Fri Nov 02, 2018 12:22 am
Forum: Graphics, sound and multimedia
Topic: usb audio works only after reinserting after boot
Replies: 13
Views: 21682

Re: usb audio works only after reinserting after boot

nobody found any solution after more than a year later ??
if there is a method to unplug and plug using script/software, then might be the solution
by dony71
Tue Jan 17, 2017 10:36 pm
Forum: Raspberry Pi OS
Topic: Improved forked-daapd (iTunes server)
Replies: 1581
Views: 427630

Re: Improved forked-daapd (iTunes server)

Hi everybody, I'm looking for help on how to configure forked-daapd.conf for alsa dmixer plugin. I use I2S interface with alsa dmixer plugin and setting CARD="default" in forked-daapd.conf However I get error cannot open mixer .... amixer --card 1 shows Simple mixer control 'I2s Or Pcm Audio Mode Se...
by dony71
Tue Oct 18, 2016 7:41 pm
Forum: Graphics, sound and multimedia
Topic: Help please Setting upmpdcli on Pi 3
Replies: 21
Views: 8114

Re: Help please Setting upmpdcli on Pi 3

i'm scratching my head to get upmpdcli works no error shown in log file, but no upmpdcli process running anybody please help~~~~ pi@RetrOrangePi:~$ sudo service upmpdcli status ● upmpdcli.service - LSB: UPnP Renderer front-end to MPD Loaded: loaded (/etc/init.d/upmpdcli) Active: active (exited) sinc...
by dony71
Wed Feb 05, 2014 8:41 pm
Forum: Other projects
Topic: Airplay Mirroring finally works on Raspberry Pi
Replies: 858
Views: 399674

Re: Airplay Mirroring finally works on Raspberry Pi

I would like to try rplay
Can you send me license to dony74@gmail.com?
Also, will this airplay working if video and audio connected to RCA and audio jack instead of HDMI?

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