#sonic
https://youtube.com/watch?v=NAEW5DVbnpk
Description:
Tonight, we venture into the hidden depths of the #media's most clandestine practices - #sonic #manipulation and #mindcontrol. We're joined by #Veritas veterans, John and Bonnie Mitchell, who have dedicated their lives to uncovering these veiled technologies.
The journey begins with John's unsettling discovery of secret sonic weapons embedded in a popular movie. This revelation opens the door to a world where #infrasound and #ultrasound are not mere scientific phenomena, but tools for covert influence and harm. We'll delve into the intricacies of a mysterious wave file, an apparent breadcrumb in the larger scheme of media manipulation.
Bonnie, with her wealth of experience, sheds light on the alarming health effects associated with these hidden frequencies. Drawing parallels to the notorious Havana Syndrome, she reveals how deep the roots of these technologies run, entwined within the fabric of our daily media consumption.
Bio
After retiring from distinguished careers in the United States Merchant Marines, John Mitchell and his devoted partner, Bonnie Jean Mitchell, embarked on a mission that would reshape their lives and illuminate hidden truths. Together, they founded Awakenvideo.org, a platform dedicated to unveiling the secrets and disinformation perpetuated by the clandestine forces within the government. Their journey led them to delve into the intricate world of mind control techniques imposed upon the unsuspecting masses. In 2012, John and Bonnie unveiled the unsettling reality of Digital Mnemonic Mind Control through their research.
Bonnie Jean Mitchell, a luminary in her own right, stands as the visionary founder of Alienabductionhelp.com. She is a multifaceted researcher, accomplished author, and a lifelong contactee with extraterrestrial entities. For over two decades, Bonnie has provided guidance and solace to individuals navigating the enigmatic realms of paranormal and metaphysical experiences. Her literary contributions include the insightful books "Journey with the Star People" and "The Shift: A lifetime of Contact Leading to Higher Consciousness."
In 2014, John and Bonnie made the daring choice to leave the United States, setting their course for Uruguay in South America. Today, their focus remains steadfastly fixed on the spiritual battle being waged as humanity seeks a transformative paradigm shift in consciousness. You are invited to join their thought-provoking Awakenvideo Livestream, hosted on Rumble, every Friday night at 6pm EST, where they continue to shed light on vital issues shaping our world.
For millennia, musicians have looked to the #heavens for #inspiration. #Now a new collaboration is enabling actual data from NASA telescopes to be used as the basis for #original #music that can be played by humans.
Since 2020, the "sonification" project at NASA's Chandra X-ray Center has translated the digital data taken by telescopes into notes and sounds. This process allows the listener to experience the data through the sense of hearing instead of seeing it as images, a more common way to present astronomical data.
A new phase of the sonification project takes the data into different territory. Working with composer Sophie Kastner, the team has developed versions of the data that can be played by musicians.
"It's like a writing a fictional story that is largely based on real facts," said Kastner. "We are taking the data from space that has been translated into sound and putting a new and human twist on it."
This pilot program focuses on data from a small region at the center of our Milky Way galaxy where a supermassive black hole resides. NASA's Chandra X-ray Observatory, Hubble Space Telescope, and retired Spitzer Space Telescope have all studied this area, which spans about 400 light-years across.
NASA's Marshall Space Flight Center manages the Chandra program. The Smithsonian Astrophysical Observatory's Chandra X-ray Center controls science operations from Cambridge, Massachusetts, and flight operations from Burlington, Massachusetts.
Source: https://youtube.com/watch?v=ZszE77Ofw_4
"Where Parallel Lines Converge" is a #sonic rendering of a composite image of the #GalacticCenter, or the center of our #MilkyWay #galaxy, with data from NASA’s #Chandra, #Hubble and #Spitzer #space #telescopes. The song is a tryptic, highlighting three astronomical objects or moments in the image: the X-ray binary, the arched filaments, and the #supermassive #blackhole, #SagittariusA*.
The piece was conceived using the same principles as the original NASA Chandra data sonifications, converting data to sound by matching different parameters of the image with musical parameters. Composed by Sophie Kastner, this was recorded by #Montreal based #Ensemble Eclat conducted by Charles-Eric LaFontaine on July 19, 2023 at McGill University.
- Alex Huyghebaert, flute
- Gwénaëlle Ratouit, clarinet and bass clarinet
- Charles Chiovato Rambaldo, percussion
- Léo Guiollot, percussion
- Paul Çelebi, piano
- Jeanne Côté, violin
- Audréanne Filion, violoncello
#RÉTROGAMING #NEWS #112 : Toute l'actu 100% #Rétrogaming, #Neo-Rétro, #Indé, #Pixelart... - #Recalbox
https://www.youtube.com/watch?v=YpFj2vZWnZc
Rediff du LIVE Twitch du 02 Octobre 2023
⬇️⬇️⬇️ CHAPITRES - #LIENS - #INFOS ⬇️⬇️⬇️
🚀 NOUS #SOUTENIR SUR #PATREON : https://swll.to/PatreonRecalboxYT
🎮 Nous rejoindre sur #Twitch : https://twitch.tv/recalbox
CHAPITRES :
LES HOTS NEWS DE LA SEMAINE :
00:00:00 Introduction
00:00:55 L #'invité du mercredi 04/10
00:02:55 #Raspberry #Pi5
https://swll.to/BvhcMk
00:20:50 #YoshitakaTamaki est décédé
https://swll.to/ntSt5
00:22:59 Il y a 40 ans, #Atari jetait des #jeux invendus
https://swll.to/8DQBtUl
00:24:20 Un #contrôleur N64 à 1 000 £ aux enchères
https://swll.to/JXOwVpK
00:26:19 Le crâne du Cyberdemon de #Doom à plus 1000 $
https://swll.to/NmYR0
00:29:12 Les #cartouches Atari d' #Evercade sont abandonnées
https://swll.to/fC98in
00:31:36 Les jeux #Sega Forever supprimés d’ #iOS et d’ #Android
https://swll.to/u59UV
00:32:50 #Projet #Odyssée
https://swll.to/5YC2JyBLES #DOSSIERS DE LA SEMAINE :
00:34:36 Des #archives #vidéo de #Nintendo en 1986 découvertes !
https://swll.to/y0wATV
00:36:41 FIFA International Soccer, une série à un milliard de dollars
https://swll.to/YEZ0s
00:38:11 Quand #RobbieWilliams faisait de la capture de mouvements
https://swll.to/sjOtWhLES PREVIEWS :
00:40:18 #Castlevania : Nocturne
https://swll.to/dznUx8
00:43:32 Devil May Cry
https://swll.to/XqagnP
00:44:39 #TombRaider : La #légende de #LaraCroft
https://swll.to/0Ralwe
00:46:14 Les #développeurs de Metal Slug annoncent Black Finger Jet
https://swll.to/fGw8vJ
00:50:34 Wizordum
https://swll.to/aN6mK4A
00:53:32 Graven
https://swll.to/6p0XZ
00:54:23 Wrath: Aeon of Ruin
https://swll.to/ukT2qf
00:56:34 Project Warlock: Lost Chapters
https://swll.to/lJOXN
00:54:53 Core Decay
https://swll.to/O5kaEHR
01:00:17 Bloodless
01:02:51 Timespinner 2: Unwoven Dream
https://swll.to/qf1Id0LES SORTIES DE LA SEMAINE :
01:05:35 Metroid II : Return of Samus
https://swll.to/aBliOcn
01:06:55 Génération #MortalKombat
https://swll.to/s0mlfGS
01:07:42 L'avènement des #super-héros
https://swll.to/3PScXb
01:08:43 Un livre sur les Tabletop
https://swll.to/uBoSTT
01:10:12 #SNES Consoles Galaxy
https://swll.to/1S7Zk3H
01:11:46 RetroSix Super GamePad
https://swll.to/joUbd
01:12:51 Un nouveau mod pour la #Nintendo GameCube et la Wii
https://swll.to/V8kd5
01:13:31 Mise à niveau d'écranDeckHD pour Le Steam Deck
https://swll.to/uJDa6C
01:15:32 Brok The InvestiGator
https://swll.to/k2kZOe
01:17:36 #Sonic Origins Plus Collector
https://swll.to/32lC1Ny
01:21:21 #Gloomgrave
https://swll.to/UzmDhsv
01:22:41 Ray’z Arcade Chronology
https://swll.to/vN9ch2h
01:25:05 Alpha Sorcerer
https://swll.to/FaeJDt
01:26:33 Railgunners
https://swll.to/fiSLo
01:28:54 There Is No Light
https://swll.to/CEhzo
01:30:34 Sentry City
https://swll.to/8Y0pnJy
01:32:12 Forgive Me Father
https://swll.to/muKGF
01:34:51 Afterdream
https://swll.to/rxqohZF
01:36:38 Hellgineers
https://swll.to/AzNKoc
01:38:18 Diluvian Ultra
https://swll.to/g8bqX8G
01:44:14 Rise Of The Triad: Ludicrous Edition
https://swll.to/HLsQy
01:45:55 Savant - Ascent REMIX
https://swll.to/Bw0Iz9eLES #HOMEBREWS / #FANGAMES DE LA SEMAINE :
01:49:59 Tony C64
https://swll.to/V1bYy
01:52:38 Mario lite pour le #Commodore PET
https://swll.to/dc08VV
01:55:17 Rocky & Co
https://swll.to/tskVJGB
01:58:04 Perfect Dark's New PC Port
https://swll.to/amZRB
01:58:41 #SNK vs. #Capcom #C64 / #C128
https://swll.to/obkBLL’ACTU LOL/WTF DE LA SEMAINE :
02:01:41 Tony Hawk fait comme dans Tony Hawk's Pro Skater
https://swll.to/kSAmBQ6
02:03:24 Il a détenu un record du monde pendant 15 ans
https://swll.to/4wiNxf
02:05:06 Comment récupérer une étoile de Super Mario 64
https://swll.to/tbdtB7J
02:08:33 #Cyberpunk 2077 Contient un clone de Doom
https://swll.to/H4euWWq
02:10:58 Ketchup Dragon Ball
https://swll.to/ri0lK9k
LIENS UTILES :
#Boutique Recalbox + #Goodies : https://www.kubii.fr/221-recalbox
#Télécharger Recalbox : http://download.recalbox.com/
Pour suivre nos actus : https://www.facebook.com/recalbox.fr/
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ON EST PARTOUT, SUIVEZ-NOUS !!
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#RÉTROGAMING #NEWS #103 : LA DERNIÈRE...?! - #Recalbox
https://www.youtube.com/watch?v=Y6hIH1SXNvc
LES HOTS NEWS DE LA SEMAINE :
00:00:00 Introduction
00:00:51 Recalbox #RGB #JAMMA: LES NEWS !
https://swll.to/20Lr8Z
00:05:44 #Émeutes : #Macron pointe (encore) les #jeuxvidéo...
https://swll.to/ZnFF8
00:08:07 Le code source des Dragon 32 et 64, retrouvé
https://swll.to/3lE0SE
00:11:00 Des fuites de #documents sur la #bataille #Sega avec #Sony
https://swll.to/5ftA8I
00:15:18 Myst Dev s'associe à la #Video #Game #History #Foundation
https://swll.to/8eWWdj
00:17:41 #Capcom #Legend révèle l' #artwork de la pochette de final Fight
https://swll.to/o0XO4
00:19:30 Le couvercle du #GameCube recèle un secret
https://swll.to/FjSP519
00:30:38 Toutes les plaque #Nintendo GameCube
https://swll.to/5xSHn
00:22:31 La #caméra #GameBoy miniaturisée
https://swll.to/UzjdN0
00:23:38 La Game Boys la plus célèbres prend sa retraite
https://swll.to/rgsQN
00:25:16 Le "Sun Fade" ruine votre collection ?
https://swll.to/BBWrW
00:28:12 Un nouveau #Sonic sur #GX4000 et l' #Amstrad Plus
https://swll.to/S2kmJ5
00:30:24 Le #documentaire définitif de #Shenmue en ligne
https://swll.to/vIeqdMu
00:31:49 Un #mod #HDMI pour #PlayStation 2
https://swll.to/NiZt12
00:32:54 Le #remaster de Red Dead Redemption
https://swll.to/D0mPJLES DOSSIERS DE LA SEMAINE :
00:35:01 Les #discours de #SatoruIwata en qualité incroyable
https://swll.to/fL406y5
00:36:47 Des séquences inédites de Nintendo Space World 2000
https://swll.to/fkmyG
00:37:48 Making of d'Aliens: Infestation
https://swll.to/Xwposm
00:38:40 #Homebrew Summer #Showcase 2023
https://swll.to/CpkqCn
00:40:19 Un nouveau #document "Day Of The Tentacle" sort
https://swll.to/qEJGg
00:41:36 Les meilleurs jeux Light Gun de tous les temps
https://swll.to/lm8qr0O
00:43:05 Nos pépites rétro à découvrir
https://swll.to/uOwkwnqLES PREVIEWS :
00:44:33 Double Dragon Gaiden: Rise of the Dragons
https://swll.to/wMAxqcw
00:47:10 Arcadian Atlas
https://swll.to/DarOC80
00:49:20 Tactic Legends
https://swll.to/V4ha5
00:51:49 Air Twister
https://swll.to/4OXbT
00:53:35 Yohane the Parhelion: BLAZE in the DEEPBLUE
https://swll.to/1UsJFYP
00:56:08 Quantum: Recharged
https://swll.to/K2XZM
00:57:21 Haunted House
https://swll.to/DLhHZ
00:59:09 Spacebot interactive
https://swll.to/okK53LES SORTIES DE LA SEMAINE :
01:00:37 Retro Lazer 17
https://swll.to/8MkZjUE
01:02:17 Nolife Story Legacy
https://swll.to/uVzMldo
01:03:47 El Viento & Sol-Deace
https://swll.to/lfrbhd
01:06:17 Des jeux d'inspiration rétro à la vente d'été Steam
https://swll.to/rjE8m6b
01:10:00 The Fallen Crown — Kickstarter
https://swll.to/AsDZw
01:12:09 Soulvars
https://swll.to/H6a7kBL
01:13:30 Raging Bytes
https://swll.to/PWCKgsm
01:15:50 Akai Katana Shin
https://swll.to/w75Az
01:17:58 Ghost Trick: Phantom Detective
https://swll.to/4JXzZz
01:19:41 Ray'Z Arcade Chronology
https://swll.to/IizFZL
01:21:48 Biomech Hell
https://swll.to/Fgf72
01:23:54 Reverie: Sweet As Edition
https://swll.to/IRKtC4s
01:25:40 Plushie Bomber
https://swll.to/oX3T3SPLES HOMEBREWS / FANGAMES DE LA SEMAINE :
01:27:39 #Castlevania #AGA - pour le #Commodore #Amiga
https://swll.to/Yde0q
01:29:34 Doomed Castle
https://swll.to/B8suph
01:31:04 #Rastan pour #Amiga500
https://swll.to/8MkDDW
01:33:08 Jouez à vos jeux Windows sur Commodore 64 !
https://swll.to/Vj8McMv
01:35:39 GothicVania
https://swll.to/Ndy4N
01:37:37 Final Fantasy VI et Final Fantasy Tactics dans un mod
https://swll.to/NnKJGYf
01:38:24 La légende de #Zelda portée sur #SNES
https://swll.to/rD70xhp
01:40:37 Les fans traduisent Dungeon Crawler Madou Monogatari 1
https://swll.to/ngOta
01:42:05 Un nouveau mod #Doom 64
https://swll.to/KdXfRL’ACTU LOL/WTF DE LA SEMAINE :
01:44:36 Myst sur Atari 2600
https://swll.to/xj7P5
01:47:01 Un Lego Game Boy personnalisé
https://swll.to/Mj9DWC
01:48:20 Un coffre de Zelda pour cartouches Switch
https://swll.to/vK8e3R
01:49:18 Un mini jeu Sonic en Lego
https://swll.to/fGFJW
LES #RÉTROGAMING #NEWS : LA 100ème !! - #Recalbox
https://www.youtube.com/watch?v=J0GfB-gbplM
CHAPITRES : (MERCI CAILLOUX !)
LES #HOTS NEWS DE LA SEMAINE :
00:00:00 intro
00:01:45 #RecalboxRGB #Jamma
https://swll.to/Zoell
00:07:56 #Origami - Un nouveau #média
https://swll.to/pnV5p
00:12:13 #Capcom fête ses 40 ans
https://swll.to/fcnyq
00:13:38 Capcom : des #jeux #rétro #gratuits
https://swll.to/iiMSgir
00:14:18 #Musée #MegaMan
https://swll.to/g11pt1
00:15:05 #Evercade fait partie du Top 40
https://swll.to/g1HXt
00:16:23 #Série #animée #Syberia
https://swll.to/Sf1IIl
00:17:35 Sea Of Thieves x #MonkeyIsland
https://swll.to/6bKti
00:21:49 #Fable : un #nouvel #opus
https://swll.to/PuKkg
00:24:39 Peut-être un #nouveau #Castlevania?
https://swll.to/nftuddl
00:27:45 #Controverse sur le #look de Prince Of Persia
https://swll.to/GZOsj
00:31:39 #Croc #HD est en cours de #développement
https://swll.to/2NcxT
00:33:10 Le #X68000 Z de #ZUIKI
https://swll.to/GESGrD
00:34:53 Expiration de la licence Vendredi 13
https://swll.to/b7N0SYC
00:37:40 #Soulcalibur V est retiré des #boutiques #numériques
https://swll.to/N0ABPNL
00:39:03 #FinalFantasy IX : Memoria project
https://swll.to/44053
00:40:56 #HideoKojima avec et par Hideo Kojima
https://swll.to/mjCLj
00;44:23 Quand #PeterMoore a dit "F ** k Off"
https://swll.to/QFx11nLES #DOSSIERS DE LA SEMAINE :
00:47:05 Croc, le héros méconnu
https://swll.to/yUYQeFHLES #PREVIEWS :
00:49:57 Blasphemous 2
https://swll.to/lfWuuu
00:52:35 DLC TMNT La vengeance de Shredder
https://swll.to/QxvZoqV
00:54:15 #Sonic revient à la 2D
https://swll.to/k8USRX
00:58:48 The Last Faith
https://swll.to/ZTgnJ
01:00:24 Toxic Crusaders
https://swll.to/c6f8mO
01:01:47 Laika: Aged Through Blood
https://swll.to/riI0r
01:03:58 Yes, Your Grace: Snowfall
https://swll.to/9g4o9n
01:05:28 Three Minutes To Eight
https://swll.to/9xhjTJ
01:07:20 A Void Hope
https://swll.to/BzBGqs
01:08:14 Cookie Cutter
https://swll.to/ogFOq
01:10:00 Lords of Exile
https://swll.to/83xtI
01:11:24 Altered Alma
https://swll.to/xuGe2B
01:12:45 Fretless
https://swll.to/YdxpUum
01:14:06 The Precinct
https://swll.to/FXniW5
01:15:46 The Spirit of the Samurai
https://swll.to/jJ1L7I
01:18:02 Tako no Himitsu: Ocean of Secrets
https://swll.to/lPW6Wy
01:19:55 Antonblast
https://swll.to/pIuBfbV
01:21:34 Gunmetal Gothic
https://swll.to/9bqaRlB
01:24:04 Quest Master
https://swll.to/CG9Iph
01:24:53 Rise of the Triad: Ludicrous Edition
https://swll.to/DbRl28
01:27:25 Probo Rush
https://swll.to/iIq1VC6
01:28:42 Abathor - Atlantis Landing
https://swll.to/FuM8VELES #SORTIES DE LA SEMAINE :
01:30:41 #Guide #DonkeyKong Country 2
https://swll.to/DeWzR
01:31:58 Nolife Story Legacy
https://swll.to/PDE6Ng
01:33:30 #RetroLazer 17
https://swll.to/gb4USMf
01:34:34 Pump Up The Volume
https://swll.to/RG1c2
01:35:38 Project Stellar pour #XBOX originale
https://swll.to/mW5NK
01:36:26 Coques de #NES fumées
https://swll.to/sGtRBs
01:38:11 Driving Strikers
https://swll.to/Ul76K
01:39:56 Xenocider
https://swll.to/fKQIDv
01:41:15 Nanoforce
https://swll.to/p9JJb8x
01:42:55 Toodee And Topdee
https://swll.to/s4KXkea
01:44:28 Bleak Sword DX
https://swll.to/tbnqOJ
01:45:39 Raiden III x MIKADO MANIAX
https://swll.to/gDhEK
01:47:01 Nightmare Reaper
https://swll.to/L7K8eq
01:48:05 Terra Memoria
https://swll.to/ewv52
Herodes #Review
https://swll.to/y9GM3
01:49:53 Nocturnal
https://swll.to/e5xHm8LES #HOMEBREWS / #FANGAMES DE LA SEMAINE :
01:51:29 Awesome Slam Siblings Infinite
https://swll.to/Q6Slq6N
01:53:18 Alien Soldier Romhack
https://swll.to/6xKULcB
01:54:41 Ecsaform traduit en anglais
https://swll.to/VZbH7bk
01:56:00 Hera Primera
https://swll.to/HGY7r
01:57:29 The Story of Thor 2 et + traduits en français
https://swll.to/GvF2VOL’ #ACTU #LOL/ #WTF DE LA SEMAINE :
01:58:36 Silent Scope #DIY
https://swll.to/XF0p6
02:00:23 Il dépense pour sauver un #Pokémon
https://swll.to/CdInfOM
02:03:32 Il tente un braquage à la Solid Snake
https://swll.to/g82k6Q
LIENS UTILES :
#Boutique Recalbox + #Goodies : https://www.kubii.fr/221-recalbox
#Télécharger Recalbox : http://download.recalbox.com/
Pour suivre nos actus : https://www.facebook.com/recalbox.fr/
🚀 NOUS SOUTENIR SUR #PATREON : https://swll.to/PatreonRecalboxYT
update: 2022-06
- by now under xfce4 (+lightdm + firefox) it can do 720p and 1080p Youtube (see below screenshots and video)
- with passive cooling ARM CPU getting very hot rendering:
- 720p Youtube video 70C (158F)
- 1080p Youtube video 80C (176F)
- active cooling recommended, preferably with a quiet fan (default odroid fan is said to be noisy)
720p
1080p
[video width=”742″ height=”436″ mp4=”https://dwaves.de/wp-content/uploads/2017/12/ODROID\_XU4\_Youtube\_1080p\_Screenshot-at-2022-06\_works\_but\_running\_80C\_hot.mp4″\]\[/video\]
how to install xfce4 on odroid XU4
make sure network connectivity is established:
<span style="color: #00ffff;">su - root</span><span style="color: #00ffff;">apt update</span>
# install basics
<span style="color: #00ffff;">apt install console-data ssh rsync</span>
# did not quiet do it
<span style="color: #00ffff;">apt install armbian-bullseye-desktop-xfce</span>
# should do it
<span style="color: #00ffff;">apt install xfce4 lightdm xorg tango-icon-theme gnome-icon-theme firefox-esr pavucontrol pulseaudio</span>
update: 2019-10: what it does:
- one can install a very decent Debian and have okay working speed so yes it can be seen as a very energy efficient (5V based) and still usable (definately faster than pi2) desktop system (99% of all packages available
- clock for performance: one can manually set the CPU to “performance” with the tool:
<span style="color: #00ffff;">gksu odroid-cpu-control</span>
or
<span style="color: #00ffff;">/usr/local/sbin/odroid-cpu-control</span>
(maximum clock speed at all times) but then things get very fast but also 90°C and more hot (very very hot) so not recommended, so better to select “ondemand” and “from 200 Mhz to 1400 or 2000 Mhz
- if one needs maximum performance consider installing active cooling fan and set clock to permanent maximum.
Super Mario Kart (retroarch) can be played pretty smooth (50-60fps at about 60-75°C) with a little cpu tuning.
this blog post update is written on the xu4 Debian Jessie 8 (Game Station Turbo Image, (direct download link) then recommended to download 500MBytes of updates then firefox stable) and Firefox 60.9.0esr (32-bit)
one is pretty new to Kodi (it comes with older version Javis) can’t really say anything about it… have never used it.
odroid@gamestation-turbo:~$ <span style="color: #00ffff;">hostnamectl</span>
Static hostname: <a href="https://forum.odroid.com/viewtopic.php?t=7322">gamestation-turbo</a>
Icon name: computer
Chassis: n/a
Operating System: Debian GNU/Linux 8 (jessie)
Kernel: Linux 3.10.106+
Architecture: arm
what it does not:
- it does not 1080p full hd with 100 frames
- it is okay at 720p but still one is wondering: where is the GPU hardware acceleration? the 8x ARM CPUs seem to do all the work on Firefox playing Youtube on Debian 8 (hd is stuttering)
- kodi (latest version on android) plays stuff fine
- netflix.com refused to work (well this guy has managed to even on an older C1)
tried all possible variants (if one got it working let me know)
suspected problem: no Widevine Support? (Google Chrome will drop 32-bit machines but Chromium is still going. (Source))
so this could be the problem… that 32Bit ARM is simply not supported by Widevine?
(Raspberry Pi 3 can run it… the older Raspberries seem too slow for the job)
neither Debian 8 (Jessie) Firefox (60.9 esr) nor Android + NetFlix App (won’t install straight from Play Store because it says “hardware not supported” but even when one exports the App via AppExtractor from a Android Phone and installs it on Android on xu4 Netflix refuses to work 🙁
who needs netflix if one can have Scott Manley’s Youtube Channel about Space stuff? HURRAY 🙂 (one is serious about this… really love it)
the hardware
you can get the ODROID with HDMI (monitor/screen with audio) output:
“The Odroid XU4 comes outfitted with 2GB of DDR3 RAM, and an Samsung Exynos 5422 CPU, the Odroid beat out many SBCs including the ultra-popular Pi 3 in benchmark tests from Love Our Pi.”
(2.1GHz Quad-Core (Cortex®-A15 (32Bit)) + 1.4GHz Quad-Core (Cortex®-A7 (32Bit)))
with active cooling: https://www.pollin.de/p/odroid-xu4-einplatinen-computer-samsung-exynos-5422-2-gb-2x-usb-3-0-810409
with passive cooling: https://www.pollin.de/p/odroid-xu4q-einplatinen-computer-samsung-exynos-5422-2-gb-2x-usb-3-0-810750
for 80€
bootup dmesg output of recent Armbian:
recommended addons:
- a fast microsd card with 64GBytes of storage
- a USB Hub (will run out of ports (only 3x) fast (mouse, keyboard, wifi stick, joypad1 and joypad2)
usb wifi adapter like 148f:5572 Ralink Technology, Corp. RT5572 Wireless Adapter
- In Debian 8: Install the firmware-ralink package:
<span style="color: #00ffff;">apt-get install firmware-ralink</span>In Debian 9: Install the firmware-misc-nonfree package:
<span style="color: #00ffff;">apt install firmware-misc-nonfree</span><span style="color: #00ffff;">lsusb</span> Bus 006 Device 002: ID 0bda:8153 Realtek Semiconductor Corp. Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 05e3:0616 Genesys Logic, Inc. Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 006: ID 0079:0011 DragonRise Inc. Gamepad Bus 003 Device 005: ID 046d:c00e Logitech, Inc. M-BJ58/M-BJ69 Optical Wheel Mouse Bus 003 Device 004: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB Bus 003 Device 003: ID 0461:0010 Primax Electronics, Ltd HP Keyboard Bus 003 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 002: ID <span style="color: #ff9900;"><strong>148f:5572 Ralink Technology, Corp. <a href="https://www.ebay.de/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=RT5572+Wireless+Adapter&_sacat=0">RT5572 Wireless Adapter</a></strong></span> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsmod|grep rt28
rt2800usb 17720 0
rt2800lib 75674 1 rt2800usb
rt2x00usb 10723 1 rt2800usb
rt2x00lib 43390 3 rt2x00usb,rt2800lib,rt2800usb
mac80211 567210 3 rt2x00lib,rt2x00usb,rt2800lib
dmesg|grep rt2x
[ 23.250784] [c6] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5592, rev 0222 detected
[ 23.286987] [c6] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 000f detected
[ 24.978846] [c4] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'
[ 25.010855] [c4] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.29
dmesg|less
# then search for /ieee80211
[ 23.250784] [c6] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5592, rev 0222 detected
[ 23.263058] [c5] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 23.286987] [c6] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 000f detected
[ 23.296854] [c6] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 23.298225] [c6] usbcore: registered new interface driver rt2800usb
[ 24.958894] [c4] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 24.978846] [c4] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'
[ 25.010855] [c4] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.29
cpu frequency clock speed mhz monitoring script: (works on intel x86 CPUs as well)
==================================================================================
this will monitor “on demand” changes to cpu clock in real time… (1 sec interval)
vim /scripts/mon\_cpu.sh
while true; do
echo "===== arm based cpu frequency monitoring ====="
sort /proc/cpuinfo | uniq
for d in /sys/devices/system/cpu/cpu* ; do
if [ -f "$d/cpufreq/scaling_cur_freq" ]
then
echo "$d";
cat $d/cpufreq/scaling_cur_freq;
fi
done
sleep 1; clear; done
```
sample output:
===== arm based cpu frequency monitoring =====
/sys/devices/system/cpu/cpu0
300000
/sys/devices/system/cpu/cpu1
300000
/sys/devices/system/cpu/cpu2
800000
/sys/devices/system/cpu/cpu3
800000
/sys/devices/system/cpu/cpu4
600000
/sys/devices/system/cpu/cpu5
600000
/sys/devices/system/cpu/cpu6
600000
/sys/devices/system/cpu/cpu7
600000
what does it look like?
What SoC are you using?
The SoC is a Samsung Exynos5422 Octa.
What GPU does it include?
An ARM Mali-T628 6 Core.
heat
Complex components such as the XU4 processor may reach temperatures as high as 95°C. At high temperatures, the processor will throttle itself and operate slower so that temperatures do not continue to increase.
robotics
The 30-pin GPIO port can be used as GPIO/IRQ/SPI/ADC, and the 12-pin GPIO port can be used as GPIO/I2S/I2C for electronics and robotics. The GPIO pins on an ODROID-XU4 are a great way to interface with physical devices like buttons and LEDs using a lightweight Linux controller. If you’re a C/C++ or Python developer, there’s a useful library called WiringPi that handles interfacing with the pins, which is described in Chapter 4. Note that all of the GPIO ports are 1.8Volt, and the ADC inputs are limited to 1.8Volt. If a sensor or peripheral
needs higher voltage, the GPIO ports may be level-shifted to 3.3V or 5V using the XU4 Level Shifter Shield.
Serial console port
Connecting to a PC gives access to the Linux console. You can monitor the boot process, or to log in to the XU4 to perform root maintenance.
Note that this serial UART uses a 1.8 volt interface, and it is recommended to use the USB-UART module kit available from Hardkernel.
A Molex 5268-04a (2.5mm pitch) is mounted on the PCB, and its mate is Molex 50-37-5043 Wire-to-Board Crimp Housing.
RTC (Real Time Clock) backup battery connector
If you want to add a RTC functions for logging or keeping time when offline, just connect a Lithium coin backup battery (CR2032 or equivalent). All of the RTC circuits are included on the ODROID-XU4 by default. It connects with a Molex 53398-0271 1.25mm pitch Header, Surface Mount, Vertical type (Mate with Molex 51021-0200).
Gigabit Ethernet
The Realtek RTL8211F is a highly intergrated 10/100/1000M Ethernet transceiver that complies with 10Base-T, 100Base-TX, and 1000Base-T IEEE 802.3 standards.
USB MTT hub controller
The Genesys GL3521 is a 2-port, low-power, and configurable
USB 3.0 SuperSpeed hub controller.
documentation
community support forum: https://forum.odroid.com/
https://wiki.odroid.com/odroid-xu4/odroid-xu4
https://wiki.odroid.com/odroid-xu4/application_note/software/headless_setup
https://magazine.odroid.com/wp-content/uploads/odroid-xu4-user-manual.pdf
download images firmware os software
first of all if you want to use the MicroSDCARD you will have to flip the switch to the left:
android 4.4.4
https://wiki.odroid.com/odroid-xu4/os_images/android/android
debian “armbian”
i used this image of stretch (debian9): https://forum.odroid.com/viewtopic.php?f=96&t=30552
https://www.armbian.com/odroid-xu4/
overall the xu4 is more powerful hence a better better/ quicker desktop replacement than raspberry pi 2 (did not test version 3) but it is not perfect.
You can clearly feel a lack of computing power and speed when you fire up gimp to “quickly” edit some screenshots – it works – but even 8x
model name : ARMv7 Processor rev 3 (v7l)
BogoMIPS : 36.00
cpuinfo.txt + SANDISK Ultra microSDXC 64 GB MicroSD card as “harddisk” can not compete with i5+SSD.
- gnome mate works 🙂 (this is what you see screenshot above)
- LibreOffice works 🙂
- hdmi video and sound works! (tested with Samsung TV)
- firefox (could not get youtube hardware encoding to work yet, also not DRM so netflix not working 🙁
- youtube works
- thunderbird does not work “Segmentation fault” but mail client evolution does 🙂
- use retroarch for gaming / game emulation
- vlc does not work, you can use cvlc /path/video.mp4
- gimp works 🙂
- blobby volley works perfectly with 75 FPS
- SuperTux2 works
- chromium does not work:
- chromium –version
Chromium 70.0.3538.110 built on Debian 9.6, running on Debian 9.6 - here is the log: chromium crash.txt
- chromium –version
webcam cheese works!
- HD Pro Webcam C920 as /devices/platform/soc/soc:usb3-0/12000000.dwc3/xhci-hcd.3.auto/usb3/3-1/3-1.2/3-1.2:1.0/input/input6
/etc/apt/sources.list looks like this.
list all installed software: dpkg -ldpkg-l-installed-software
<span style="color: #00ffff;">hostnamectl</span>
Static hostname: odroid
Icon name: computer
Operating System: Debian GNU/Linux 9 (stretch)
Kernel: Linux 4.14.81+
Architecture: arm
<span style="color: #00ffff;">uname -a</span>
Linux odroid 4.14.81+ #1 SMP PREEMPT Fri Nov 16 14:06:58 UTC 2018 armv7l GNU/Linux
games:
some really manage to turn this thing into a major gaming emulator machine 🙂 nice job!
ODROID GameStation Turbo https://magazine.odroid.com/article/os-spotlight-odroid-gamestation-turbo/
https://forum.odroid.com/viewtopic.php?f=98&t=7322
ubuntu
http://com.odroid.com/sigong/blog/blog_list.php?tag=ODROID-XU4
leads to:
ubuntu-16.04.2-mate-odroid-xu4-20170510.img.md5sum2017-05-10 21:1078ubuntu-16.04.2-mate-odroid-xu4-20170510.img.xz2017-05-10 21:141.2Gubuntu-16.04.2-mate-odroid-xu4-20170510.img.xz.md5sum2017-05-10 21:1481ubuntu-16.04.2-minimal-odroid-xu4-20170516.img.md5sum2017-05-17 21:1881ubuntu-16.04.2-minimal-odroid-xu4-20170516.img.xz2017-05-17 21:18257Mubuntu-16.04.2-minimal-odroid-xu4-20170516.img.xz.md5sum2017-05-17 21:1984ubuntu-16.04.3-4.9-mate-odroid-xu4-20171025.img.md5sum2017-10-30 07:2882ubuntu-16.04.3-4.9-mate-odroid-xu4-20171025.img.xz2017-10-30 07:281.2Gubuntu-16.04.3-4.9-mate-odroid-xu4-20171025.img.xz.md5sum2017-10-30 07:2885ubuntu-16.04.3-4.9-minimal-odroid-xu4-20170824.img.md5sum2017-08-24 14:0185ubuntu-16.04.3-4.9-minimal-odroid-xu4-20170824.img.xz2017-08-24 14:03280Mubuntu-16.04.3-4.9-minimal-odroid-xu4-20170824.img.xz.md5sum2017-08-24 14:0388ubuntu-16.04.3-4.14-mate-odroid-xu4-20171212.img.md5sum2017-12-13 15:5983ubuntu-16.04.3-4.14-mate-odroid-xu4-20171212.img.xz2017-12-13 15:591.3Gubuntu-16.04.3-4.14-mate-odroid-xu4-20171212.img.xz.md5sum2017-12-13 15:5986ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.md5sum2017-12-15 16:1786*ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.xz*2017-12-15 16:17302Mubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.xz.md5sum2017-12-15 16:1789load it onto sdcard
warning! POTENTIAL DATALOSS! selecting the wrong device can OVERWRITE DATA ON YOUR COMPUTER ATTACHED HARDDISKS!
insert sdcard into your sdcard reader..
<span style="color: #00ffff;">wget http://de.eu.odroid.in/ubuntu_16.04lts/ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.xz</span>; # download image<span style="color: #00ffff;">
lsblk</span>; # make sure you identify the right hardware.
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 119.2G 0 disk
├─sda1 8:1 0 49G 0 part /projects
├─sda5 8:5 0 67.4G 0 part /
└─sda6 8:6 0 2.9G 0 part [SWAP]
sr0 11:0 1 1024M 0 rom
<span style="color: #ff6600;">mmcblk0</span> 179:0 0 14.9G 0 disk
└─mmcblk0p1 179:1 0 14.9G 0 part
# mmcblk0p1 is the first partition on device <span style="color: #ff6600;">mmcblk0 (the sdcard)
</span><span style="color: #00ffff;">apt-get install xz-utils</span>; # install maybe missing unpacking software <span style="color: #00ffff;">md5sum ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.xz</span>; # check if md5sum matches <span style="color: #00ffff;">unxz ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.xz</span>; # unpack the image
<span style="color: #00ffff;">umount /dev/mmcblk0p1</span>; # unmount sdcard time
# write directly
<span style="color: #00ffff;">md5sum -c ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.xz.md5sum</span>; # verify downloaded file has no errors
<span style="color: #00ff00;">ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.xz: OK
</span>
# two possible ways to continue
# write directly unpack on the fly<span style="color: #00ffff;">
xzcat /download/folder/ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.xz | sudo dd bs=41 of=/dev/mmcblk0
watch kill -USR1 $(pgrep ^dd)</span>; # watch progress, it will copy 1.8GByte
<span style="color: #00ffff;">sync</span>; # run this to write disk cache to disk
# or
# unpack first<span style="color: #00ffff;">
unxz ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img.xz</span>; # unpack 1.8GByte
# possibly this tool was called un-xz, if unxz does not work try un-xz?
# umount the sdcard
<span style="color: #00ffff;">umount /dev/mmcblk0*
</span># write the image<span style="color: #00ffff;">
dd bs=1M if=/download/folder/ubuntu-16.04.3-4.14-minimal-odroid-xu4-20171213.img of=/dev/mmcblk0</span>; # write image to sdcard
<span style="color: #00ffff;">watch kill -USR1 $(pgrep ^dd)</span>; # watch progress, it will copy 1.8GByte <span style="color: #00ffff;">
sync</span>; # run this to write disk cache to disk
<span style="color: #ff0000;"># NOTE!</span>
# during first boot it sits for 3-5 minutes on this message:
<span style="color: #ffff00;"># "random crng init done"</span>
# it then reboots and sits again on this message...
# this is <span style="color: #ffff00;">NORMAL! it does some partition resizing! this takes time.</span>
# (using the full size of the sdcard)
# please wait paitently.
# if one hour later nothing has changed
# and you do not see a login screen
# restart try again...
# or
# either powersupply is insufficient
# or
# sdcard has problems, check it for bad sectors and/or exchange
<span style="color: #00ffff;">umount /dev/mmcblk0*
badblocks -n -v /dev/mmcblk0</span>
setup
depending on if you can connect a monitor or not:
- insert micro sdcard…
- LAN connect ODROID XU4 to a DHCP-server ((DSL) router/fritzbox with DHCP enabled)
- LAN connect PC/Laptop to the same DHCP-server
- start wireshark on your laptop and power on ODROID XU4.
networking: dhcp and finding odroid’s ip
can be a little pain in the a….fternoon.
the ubuntu ODROID XU4 image does not come with a fixed IP, so you will have to connect it to some sort of DHCP-server (router) in order to ssh into it, or install the dhcp-server-service under debian 8. (maybe as VirtualBox VM).
you can also use wireshark and to listen to network activity related to the odroid (dhcp-offer) and find it’s IP this way.
you are looking for simething like:
15 2.286036000 <span style="color: #ff0000;">Wibrain_</span>30:cf:9b Broadcast ARP 60 Who has 192.168.0.1? Tell <span style="color: #ff0000;">192.168.1.101</span>
or use nmap network scanner to find it’s ip…
nmap -n -v -p 1-255 -n -sS 192.168.<span style="color: #ff0000;">10</span>.0/24
Initiating SYN Stealth Scan at 22:21
Scanning <span style="color: #ff0000;">192.168.10.10</span> [255 ports]
Discovered open port 22/tcp on 192.168.10.1
modify the above line depending in what kind of subnet your router is operating. (192.168.XXX.XXX)
ssh into it
usr: root / usr: odroid
pwd: odroid
root@odroid:~# hostnamectl
Static hostname: odroid
Icon name: computer
Operating System: Ubuntu 16.04.3 LTS
Kernel: Linux 4.14.5-92
Architecture: arm
CONGRATULATIONS! YOU LOGGED IN SUCCESSFULLY THE FIRST TIME TO YOUR EMBEDDED POWERHOUSE!
fix the ip
to not have to hassle with dhcp servers again one can change the ip to fixed via:
<span style="color: #00ffff;">nano /etc/network/interfaces</span>
fill it with this content:
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet static
address 192.168.<span style="color: #ff6600;">0.111</span>
netmask 255.255.255.0
gateway 192.168.<span style="color: #ff6600;">0.1</span>
dns-nameservers 192.168.<span style="color: #ff6600;">0.1
</span>
modify the orange parts so it fits your LAN settings – then type:
<span style="color: #00ffff;">reboot
</span>
if everything went straight… you should be able to ping the odroid on 0.111 and ssh into it on 0.111
messing with the odroid
the first thing you probably do with a new system is check for updates…
if your network settings are correct your odroid should be able to access the internet.
<span style="color: #00ffff;">ping yahoo.com</span>; # check if internet is working
<span style="color: #00ffff;">apt update</span>; # update package index
Hit:1 http://ports.ubuntu.com/ubuntu-ports xenial InRelease
Hit:2 http://ppa.launchpad.net/saiarcot895/myppa/ubuntu xenial InRelease
Get:3 http://ports.ubuntu.com/ubuntu-ports xenial-updates InRelease [102 kB]
Hit:4 http://deb.odroid.in/5422-s xenial InRelease
Get:5 http://ports.ubuntu.com/ubuntu-ports xenial-backports InRelease [102 kB]
Get:6 http://ports.ubuntu.com/ubuntu-ports xenial-security InRelease [102 kB]
Get:7 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main Sources [286 kB]
Get:8 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main armhf Packages [587 kB]
Get:9 http://ports.ubuntu.com/ubuntu-ports xenial-updates/universe armhf Packages [499 kB]
Fetched 1678 kB in 2s (667 kB/s)
Reading package lists... Done
<span style="color: #00ffff;">apt upgrade</span>; # upgrade system
The following packages have been kept back:
linux-image-xu3
0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
<span style="color: #00ffff;">apt install linux-image-xu3</span>; # force upgrade of this package
# what follows is this scary message that one accepts by selecting "No"
<a href="https://dwaves.de/wp-content/uploads/2017/12/odroid-scary-kernel-upgrade-yes-no-question-screen.png"><img alt="" class="alignnone wp-image-12775 size-full" height="246" src="https://dwaves.de/wp-content/uploads/2017/12/odroid-scary-kernel-upgrade-yes-no-question-screen.png" width="1677"></img></a>
# then an <a href="https://dwaves.de/wp-content/uploads/2017/12/apt-install-linux-image-xu3-output.txt">output like this should follow...</a>
<span style="color: #00ffff;">apt autoremove</span>; # remove packages that have become obsolete
<span style="color: #00ffff;">reboot</span>; # reboot now to load new kernel
Connection to 192.168.0.111 closed by remote host.
Connection to 192.168.0.111 closed.
<span style="color: #00ffff;">ping 192.168.0.111</span>; # after round about 30 seconds the odroid xu4 should have rebooted and respond to your pings
PING 192.168.0.111 (192.168.0.111) 56(84) bytes of data.
64 bytes from 192.168.0.111: icmp_seq=27 ttl=64 time=1.12 ms
64 bytes from 192.168.0.111: icmp_seq=28 ttl=64 time=0.513 ms
64 bytes from 192.168.0.111: icmp_seq=29 ttl=64 time=0.480 ms
<span style="color: #00ffff;">apt install htop vim rsync</span>; # install cool software task monitor htop, vim, rsync
<span style="color: #00ffff;">htop</span>; # and start it
<a href="https://dwaves.de/wp-content/uploads/2017/12/Screenshot_odroid-xu4-htop-task-monitoring.jpg"><img alt="" class="alignnone wp-image-12778 size-full" height="552" src="https://dwaves.de/wp-content/uploads/2017/12/Screenshot_odroid-xu4-htop-task-monitoring.jpg" width="1024"></img></a>
# as you can see the 8x CPUs of the odroid xu4 are pretty bored right now
cpu benchmarking:
<span style="color: #00ffff;">apt install sysbench</span>; # let's install them some work
<span style="color: #00ffff;">mkdir /scripts</span>
<span style="color: #00ffff;">vim /scripts/bench_cpu.sh
</span>
#!/bin/bash
NUM_CORES=$(grep -c ^processor /proc/cpuinfo)
echo "============ CPU MIPS and FLOPS"
cat /proc/cpuinfo | grep -ie hardware;
cat /proc/cpuinfo | grep -ie model;
cat /proc/cpuinfo | grep -ie mips;
cat /proc/cpuinfo | grep -ie flops;
echo "============ CPU BENCHMARK"
sysbench --test=cpu --cpu-max-prime=20000 run --num-threads=$NUM_CORES
:wq save and quit or download it.
<span style="color: #00ffff;">wget <a href="https://dwaves.de/wp-content/uploads/2017/05/bench_cpu.sh_.txt">https://dwaves.de/wp-content/uploads/2017/05/bench_cpu.sh_.txt</a></span>; # download script<span style="color: #00ffff;">
mv bench_cpu.sh_.txt bench_cpu.sh</span>; # rename<span style="color: #00ffff;">
chmod +x /scripts/bench_cpu.sh</span>; # make script executable
<span style="color: #00ffff;">/scripts/bench_cpu.sh</span>; # run it
============ CPU MIPS and FLOPS
Hardware : ODROID-XU4
model name : ARMv7 Processor rev 3 (v7l)
model name : ARMv7 Processor rev 3 (v7l)
model name : ARMv7 Processor rev 3 (v7l)
model name : ARMv7 Processor rev 3 (v7l)
model name : ARMv7 Processor rev 3 (v7l)
model name : ARMv7 Processor rev 3 (v7l)
model name : ARMv7 Processor rev 3 (v7l)
model name : ARMv7 Processor rev 3 (v7l)
============ CPU BENCHMARK
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 8
Doing CPU performance benchmark
Threads started!
Done.
Maximum prime number checked in CPU test: 20000
Test execution summary:
total time: 37.4554s
total number of events: 10000
total time taken by event execution: 299.4689
per-request statistics:
min: 23.26ms
avg: 29.95ms
max: 44.59ms
approx. 95 percentile: 40.59ms
Threads fairness:
events (avg/stddev): 1250.0000/327.26
execution time (avg/stddev): 37.4336/0.01
so the benchmark ran in 37 seconds. (rerun with the debian jessie 8 turbo game station image and performance governer: execution time (avg/stddev): 56.9216/0.01…)
on an QuadCore Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz the benchmark run in 14.60 seconds.
so the 8x core ODROID X4U is 2.5 times slower than the 4x core i5 at 1.60 GHZ using all available cores.
while doing this
<span style="color: #00ffff;">vim /scripts/cpu_temp.sh</span>
#!/bin/bash
while true ; do
cpu_temp=$(< /sys/class/thermal/thermal_zone0/temp)
cpu_temp=$(($cpu_temp/1000))
echo $cpu_temp C
sleep 1;
clear;
done # executes COMMAND every second
i monitored the temp of the cpu for around 30minutes while running all 8 cores full speed.
the system is PASSIVELY cooled and seems to throttles the CPUs automatically when 80 degrees Celsius are reached.
maximum measured temp was 82 Celsius (179.6 F).
the passively cooled case got warm but not uncomfortably hot. i have heard raspberry had problems with heat.
when the benchmark was over the temps dropped instantly to 53 C.
Introduction Videos:
https://www.youtube.com/watch?v=wtqfC9v0xB0
https://www.youtube.com/watch?v=lUchfyTpOjU
Real Time Clock: RTC
just as the Raspberry pi, the odroid needs a battery to keep clock when it is turned off.
https://www.hardkernel.com/main/products/prdt_info.php?g_code=G137508214939
ODROID-HC1 no HDMI but SATA version
there is/was a NAS/SATA variation (headless, no GPU, no HDMI, no screen/monitor) : https://www.pollin.de/p/odroid-hc1-einplatinen-computer-fuer-nas-und-cluster-anwendungen-810766 for 60€.
#linux #gnu #gnulinux #opensource #administration #sysops #hardware #odroid #embedded #desktop #desktopreplacement #mariokart #snes #segamegadrive #genesis #sega #sonic #mario #game #games #retrogames #retroarch #debian #hardkernel
Originally posted at: https://dwaves.de/2017/12/19/update-2022-06-hardkernel-com-how-to-install-xfce4-on-odroid-xu4-can-do-1080p-youtube-and-super-mario-kart50fps-on-8x-arm7-32bit-basic-setup-cpu-tuning-and-monitoring/
#sonic in #freesw https://www.gamingonlinux.com/2021/05/check-out-sonic-robo-blast-2-a-3d-open-source-sonic-the-hedgehog-fangame-built-from-doom "Check it out on the official site. Available for Linux on Flathub."
