This document discusses Gnome on Wayland. It provides an overview of Wayland as a new window server that is intended to replace X and is being adopted by desktop environments like Gnome, KDE, and Enlightenment. It notes that Wayland is currently experimental in Gnome but may be fully implemented by March 2014. It also outlines some of the architectural differences between X and Wayland like the removal of the rendering API in Wayland.
In order to understand HAL layers of Android Framework, having Linux device driver knowledge is important. Hence Day-2 of the workshop focuses on the same.
The U-Boot is an "Universal Bootloader" ("Das U-Boot") is a monitor program that is under GPL. This production quality boot-loader is used as default boot loader by several board vendors. It is easily portable and easy to port and to debug by supporting PPC, ARM, MIPS, x86,m68k, NIOS, Microblaze architectures. Here is a presentation that introduces U-Boot.
Embedded Android system development workshop is focused on integrating new device with Android framework. Our hands-on approach makes Emertxe as the best institute to learn android system development training. This workshop deep dives into Android porting, Android Hardware Abstraction Layer (HAL), Android Services and Linux device driver ecosystem. This workshop based training program will enable you to efficiently integrate new hardware with Android HAL / Framework.
In order to understand HAL layers of Android Framework, having Linux device driver knowledge is important. Hence Day-2 of the workshop focuses on the same.
The U-Boot is an "Universal Bootloader" ("Das U-Boot") is a monitor program that is under GPL. This production quality boot-loader is used as default boot loader by several board vendors. It is easily portable and easy to port and to debug by supporting PPC, ARM, MIPS, x86,m68k, NIOS, Microblaze architectures. Here is a presentation that introduces U-Boot.
Embedded Android system development workshop is focused on integrating new device with Android framework. Our hands-on approach makes Emertxe as the best institute to learn android system development training. This workshop deep dives into Android porting, Android Hardware Abstraction Layer (HAL), Android Services and Linux device driver ecosystem. This workshop based training program will enable you to efficiently integrate new hardware with Android HAL / Framework.
In this presentation, the unaware or indirect applications of essential computer science concepts are dicussed as showcase. Jim Huang presented in Department of Computer Science and Engineering, National Taiwan University.
This third part of Linux internals talks about Thread programming and using various synchronization mechanisms like mutex and semaphores. These constructs helps users to write efficient programs in Linux environment
The presentation will cover Xen Automotive. We will elaborate technical solutions for the identified gaps:
1. ARM architecture - support HW virtualization extensions for embedded systems
2. Stability requirements
3. RT Scheduler
4. Rich virtualized peripheral support (WiFi, Gfx, MM, USB, etc.)
5. Performance benchmarking
6. Security
LCU14-107: OP-TEE on ARMv8
---------------------------------------------------
Speaker: Jens Wiklander
Date: September 15, 2014
---------------------------------------------------
★ Session Summary ★
SWG is porting OP-TEE to ARMv8 using Fixed Virtual Platform. Initially OP-TEE is running secure world in aarch32 mode, but with the normal world code running in aarch64 mode. Since ARMv8 uses ARM Trusted Firmware we have patched it with an OP-TEE dispatcher to be able to communicate between secure and normal world.
---------------------------------------------------
★ Resources ★
Zerista: http://lcu14.zerista.com/event/member/137710
Google Event: https://plus.google.com/u/0/events/c0ef114n77bhgbns9vb85g9n6ak
Presentation: http://www.slideshare.net/linaroorg/lcu14-107-optee-on-ar-mv8
Video: https://www.youtube.com/watch?v=JViplz-ah9M&list=UUIVqQKxCyQLJS6xvSmfndLA
Etherpad: http://pad.linaro.org/p/lcu14-107
---------------------------------------------------
★ Event Details ★
Linaro Connect USA - #LCU14
September 15-19th, 2014
Hyatt Regency San Francisco Airport
---------------------------------------------------
http://www.linaro.org
http://connect.linaro.org
Linux has become integral part of Embedded systems. This three part presentation gives deeper perspective of Linux from system programming perspective. Stating with basics of Linux it goes on till advanced aspects like thread and IPC programming.
Embedded Android System Development - Part II talks about Hardware Abstraction Layer (HAL). HAL is an interfacing layer through which Android service can place a request to device. Uses functions provided by Linux system to service the request from android framework. A C/C++ layer with purely vendor specific implementation. Packaged into modules (.so) file & loaded by Android system at appropriate time
HKG18-411 - Introduction to OpenAMP which is an open source solution for hete...Linaro
Session ID: HKG18-411
Session Name: HKG18-411 - Introduction to OpenAMP which is an open source solution for heterogeneous system orchestration and communication
Speaker: Wendy Liang
Track: IoT, Embedded
★ Session Summary ★
Introduction to OpenAMP which is an open source solution for heterogeneous system orchestration and communication
---------------------------------------------------
★ Resources ★
Event Page: http://connect.linaro.org/resource/hkg18/hkg18-411/
Presentation: http://connect.linaro.org.s3.amazonaws.com/hkg18/presentations/hkg18-411.pdf
Video: http://connect.linaro.org.s3.amazonaws.com/hkg18/videos/hkg18-411.mp4
---------------------------------------------------
★ Event Details ★
Linaro Connect Hong Kong 2018 (HKG18)
19-23 March 2018
Regal Airport Hotel Hong Kong
---------------------------------------------------
Keyword: IoT, Embedded
'http://www.linaro.org'
'http://connect.linaro.org'
---------------------------------------------------
Follow us on Social Media
https://www.facebook.com/LinaroOrg
https://www.youtube.com/user/linaroorg?sub_confirmation=1
https://www.linkedin.com/company/1026961
XPDDS19 Keynote: Xen Dom0-less - Stefano Stabellini, Principal Engineer, XilinxThe Linux Foundation
This talk will introduce Dom0-less: a new way of using Xen to build mixed-criticality solutions. Dom0-less is a Xen feature that adds a novel approach to static partitioning based on virtualization. It allows multiple domains to start at boot time directly from the Xen hypervisor, decreasing boot times dramatically. Xen userspace tools, such as xl and libvirt, become optional.
Dom0-less extends the existing device tree based Xen boot protocol to cover information required by additional domains. Binaries, such as kernels and ramdisks, are loaded by the bootloader (u-boot) and advertised to Xen via new device tree bindings.
The audience will learn how to use Dom0-less to partition the system. Uboot and device tree configuration details will be explained to enable the audience to get the most out of this feature. The talk will include a status update and details on future plans.
Presentation at Android Builders Summit 2012.
Based on the experience of working with ODM companies and SoC vendors, this session would discuss how to figure out the performance hotspot of certain Android devices and then improve in various areas including graphics and boot time. This session consists of the detailed components which seem to be independent from each other in traditional view. However, the situation changes a lot in Android system view since everything is coupled in a mass. Three frequently mentioned items in Android engineering are selected as the entry points: 2D/3D graphics, runtime, and boot time. Audience: Developers who work on Android system integration and platform enablement.
SFO15-TR9: PSCI, ACPI (and UEFI to boot)
Speaker: Bill Fletcher
Date: September 24, 2015
★ Session Description ★
An introductory session of a system-level overview at Power State Coordination
- Focus on ARMv8
- Goes top-down from ACPI
- A demo based on the current code in qemu
- The specifications are very dynamic - what’s onging for ACPI and PSCI
★ Resources ★
Video: https://www.youtube.com/watch?v=vXzPdpaZVto
Presentation: http://www.slideshare.net/linaroorg/sfo15tr9-psci-acpi-and-uefi-to-boot
Etherpad: pad.linaro.org/p/sfo15-tr9
Pathable: https://sfo15.pathable.com/meetings/303087
★ Event Details ★
Linaro Connect San Francisco 2015 - #SFO15
September 21-25, 2015
Hyatt Regency Hotel
http://www.linaro.org
http://connect.linaro.org
In this presentation, the unaware or indirect applications of essential computer science concepts are dicussed as showcase. Jim Huang presented in Department of Computer Science and Engineering, National Taiwan University.
This third part of Linux internals talks about Thread programming and using various synchronization mechanisms like mutex and semaphores. These constructs helps users to write efficient programs in Linux environment
The presentation will cover Xen Automotive. We will elaborate technical solutions for the identified gaps:
1. ARM architecture - support HW virtualization extensions for embedded systems
2. Stability requirements
3. RT Scheduler
4. Rich virtualized peripheral support (WiFi, Gfx, MM, USB, etc.)
5. Performance benchmarking
6. Security
LCU14-107: OP-TEE on ARMv8
---------------------------------------------------
Speaker: Jens Wiklander
Date: September 15, 2014
---------------------------------------------------
★ Session Summary ★
SWG is porting OP-TEE to ARMv8 using Fixed Virtual Platform. Initially OP-TEE is running secure world in aarch32 mode, but with the normal world code running in aarch64 mode. Since ARMv8 uses ARM Trusted Firmware we have patched it with an OP-TEE dispatcher to be able to communicate between secure and normal world.
---------------------------------------------------
★ Resources ★
Zerista: http://lcu14.zerista.com/event/member/137710
Google Event: https://plus.google.com/u/0/events/c0ef114n77bhgbns9vb85g9n6ak
Presentation: http://www.slideshare.net/linaroorg/lcu14-107-optee-on-ar-mv8
Video: https://www.youtube.com/watch?v=JViplz-ah9M&list=UUIVqQKxCyQLJS6xvSmfndLA
Etherpad: http://pad.linaro.org/p/lcu14-107
---------------------------------------------------
★ Event Details ★
Linaro Connect USA - #LCU14
September 15-19th, 2014
Hyatt Regency San Francisco Airport
---------------------------------------------------
http://www.linaro.org
http://connect.linaro.org
Linux has become integral part of Embedded systems. This three part presentation gives deeper perspective of Linux from system programming perspective. Stating with basics of Linux it goes on till advanced aspects like thread and IPC programming.
Embedded Android System Development - Part II talks about Hardware Abstraction Layer (HAL). HAL is an interfacing layer through which Android service can place a request to device. Uses functions provided by Linux system to service the request from android framework. A C/C++ layer with purely vendor specific implementation. Packaged into modules (.so) file & loaded by Android system at appropriate time
HKG18-411 - Introduction to OpenAMP which is an open source solution for hete...Linaro
Session ID: HKG18-411
Session Name: HKG18-411 - Introduction to OpenAMP which is an open source solution for heterogeneous system orchestration and communication
Speaker: Wendy Liang
Track: IoT, Embedded
★ Session Summary ★
Introduction to OpenAMP which is an open source solution for heterogeneous system orchestration and communication
---------------------------------------------------
★ Resources ★
Event Page: http://connect.linaro.org/resource/hkg18/hkg18-411/
Presentation: http://connect.linaro.org.s3.amazonaws.com/hkg18/presentations/hkg18-411.pdf
Video: http://connect.linaro.org.s3.amazonaws.com/hkg18/videos/hkg18-411.mp4
---------------------------------------------------
★ Event Details ★
Linaro Connect Hong Kong 2018 (HKG18)
19-23 March 2018
Regal Airport Hotel Hong Kong
---------------------------------------------------
Keyword: IoT, Embedded
'http://www.linaro.org'
'http://connect.linaro.org'
---------------------------------------------------
Follow us on Social Media
https://www.facebook.com/LinaroOrg
https://www.youtube.com/user/linaroorg?sub_confirmation=1
https://www.linkedin.com/company/1026961
XPDDS19 Keynote: Xen Dom0-less - Stefano Stabellini, Principal Engineer, XilinxThe Linux Foundation
This talk will introduce Dom0-less: a new way of using Xen to build mixed-criticality solutions. Dom0-less is a Xen feature that adds a novel approach to static partitioning based on virtualization. It allows multiple domains to start at boot time directly from the Xen hypervisor, decreasing boot times dramatically. Xen userspace tools, such as xl and libvirt, become optional.
Dom0-less extends the existing device tree based Xen boot protocol to cover information required by additional domains. Binaries, such as kernels and ramdisks, are loaded by the bootloader (u-boot) and advertised to Xen via new device tree bindings.
The audience will learn how to use Dom0-less to partition the system. Uboot and device tree configuration details will be explained to enable the audience to get the most out of this feature. The talk will include a status update and details on future plans.
Presentation at Android Builders Summit 2012.
Based on the experience of working with ODM companies and SoC vendors, this session would discuss how to figure out the performance hotspot of certain Android devices and then improve in various areas including graphics and boot time. This session consists of the detailed components which seem to be independent from each other in traditional view. However, the situation changes a lot in Android system view since everything is coupled in a mass. Three frequently mentioned items in Android engineering are selected as the entry points: 2D/3D graphics, runtime, and boot time. Audience: Developers who work on Android system integration and platform enablement.
SFO15-TR9: PSCI, ACPI (and UEFI to boot)
Speaker: Bill Fletcher
Date: September 24, 2015
★ Session Description ★
An introductory session of a system-level overview at Power State Coordination
- Focus on ARMv8
- Goes top-down from ACPI
- A demo based on the current code in qemu
- The specifications are very dynamic - what’s onging for ACPI and PSCI
★ Resources ★
Video: https://www.youtube.com/watch?v=vXzPdpaZVto
Presentation: http://www.slideshare.net/linaroorg/sfo15tr9-psci-acpi-and-uefi-to-boot
Etherpad: pad.linaro.org/p/sfo15-tr9
Pathable: https://sfo15.pathable.com/meetings/303087
★ Event Details ★
Linaro Connect San Francisco 2015 - #SFO15
September 21-25, 2015
Hyatt Regency Hotel
http://www.linaro.org
http://connect.linaro.org
"In the beginning there was RPM, and it was good." Certainly, Linux packaging has solved many of the problems involved in shipping software, from creation to consumption and maintenance. As software development and deployment have evolved, however, new pain points have cropped up that have not been solved by traditional packaging tools.
Are containers the answer? They may be able to solve many of the current problems, but they also introduce a new set of issues and ignore important lessons from the evolution of distribution-level packaging.
>>WATCH THE WEBINAR HERE: https://codefresh.io/docker-based-pipelines-with-codefresh/
Most people think that Docker adoption means deploying Docker images. In this webinar, we will see the alternative way of adopting Docker in a Continuous Integration Pipeline, by packaging all build tools inside Docker containers. This makes it very easy to use different tool versions on the same build and puts an end to version conflicts in build machines. We will use Codefresh as a CI/CD solution as it fully supports pipelines where each build step is running on its own container image.
Sign up for FREE Codefresh account (120 builds/month) at Codefresh.io/codefresh-signup
Introduction to Docker, December 2014 "Tour de France" EditionJérôme Petazzoni
Docker, the Open Source container Engine, lets you build, ship and run, any app, anywhere.
This is the presentation which was shown in December 2014 for the "Tour de France" in Paris, Lille, Lyon, Nice...
Presentation on how GRNET uses Ceph as a storage backend on its Cloud Computing services. Technical specs, lessons learned, future plans.
Presentation held at the 1st GEANT SIG-CISS Meeting in Amsterdam, 2017-09-25.
GRNET - Greek Research and Technology network is the state-owned Greek NREN.
Docker 1 0 1 0 1: a Docker introduction, actualized for the stable release of...Jérôme Petazzoni
If you're not familiar yet with Docker, here is your chance to catch up. This presentation includes a quick overview of the Open Source Docker Engine, and its associated services delivered through the Docker Hub. Recent features are listed, as well as a glimpse at what's next in the Docker world.
This presentation was given during OSCON, at a meet-up hosted by New Relic, with co-presentations from CoreOS and Rackspace OnMetal.
Docker is the Open Source container engine. It lets you author, run, and manage software containers. Escape from dependency hell, and make deployment a breeze! This presentation includes the standard Docker intro (actualized for Docker 0.11) as well as some insights about how to perform orchestration and multi-host container linking.
Introduction to Docker, December 2014 "Tour de France" Bordeaux Special EditionJérôme Petazzoni
Docker, the Open Source container Engine, lets you build, ship and run, any app, anywhere.
This is the presentation which was shown in December 2014 for the last stop of the "Tour de France" in Bordeaux. It is slightly different from the presentation which was shown in the other cities (http://www.slideshare.net/jpetazzo/introduction-to-docker-december-2014-tour-de-france-edition), and includes a detailed history of dotCloud and Docker and a few other differences.
Special thanks to https://twitter.com/LilliJane and https://twitter.com/zirkome, who gave me the necessary motivation to put together this slightly different presentation, since they had already seen the other presentation in Paris :-)
Introduction to Docker at SF Peninsula Software Development Meetup @GuidewiredotCloud
Docker is an open-source project to easily create lightweight, portable, self-sufficient containers from any application. The same container that a developer builds and tests on a laptop can run at scale, in production, on VMs, bare metal, OpenStack clusters, public clouds and more.
The way of approaching to foss for nursing care businessgnomekr
This is the case study report for management nursing care center in case of using a free open source software. Speaker is an eye doctor, has tried to find many developer who can code php and design nursing-care-center-specific data model, but he failed. so he studied by himself about open source, programming language, and some CMS such as drupal, wordpress. so He is now also working as a database designer, and php programmer.
This is the story of one person who is a fan of ubuntu distribution. Created by Deok-gyu Lim. He is now working for implementing weather forecasting information system.
This is some kind of report for implementation and experimentation about "Hardware Accelerated WebKitGTK+ for the embedded device" which is running on the Raspberry Pi device in real. Authored by Changseok Oh, who is working in the Collabora from 2013.
This is a Gnome Asia 2013 Report submitted to NIPA(National IT Industry Promotion Agency in Korea) and GNOME Foundation. It's Arranged by Seong-ho Cho, who is organizer of Gnome Korea from Jul 2013.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
4. Wayland?
•
•
•
•
•
New-generation window server replacement for X window server
New display ground for Enlightenment, GNOME and KDE
Compositor protocol to talk to a client
Supports more powerful display method
Doesn’t have rendering API
•
“every frame is perfect, by which I mean that applications will be able to
control the rendering enough that we'll never see tearing, lag, redrawing
or flicker.” - by Kristian Høgsberg
5. History of Wayland
• Started at 2008 as a spare-time independent project by
Kristian Høgsberg from RedHat
• Became a freedesktop.org project in October 2010
• It was tried as a GSoC project in 2011, but wasn’t
successful
• Quite recently, Nvidia releases graphic driver which
supports EGL API.
– Nvidia graphic card can fully support wayland
6. Current Status
• Almost fully adopted in Enlightenment E18
• Experimentally (and partially) adopted in
GNOME 3.10
• Still pre-alpha release in KDE
• Included in Qt 5
– has some bug such as “Fail to compile” … :S
7. Why Wayland We Should Use?
•
•
•
•
•
Communication problem within X system
Need to make more brilliant user experience interface
Trend-shifting from desktop to mobile devices
X protocol is too old (developed in three decades ago)
Hard to apply new method onto the environment
based on X display server
13. Gnome on Wayland
• Now on experimental state (unstable)
• It may be completed to implement on Mar, 2014
(in a guess by release schedule)
• Components’ list and a relation within the system
will be almost totally changed due to this
– So, there can be some problem in a system-view
• But!
16. Wayland Components
on the Gentoo System
•
Packages
–
–
–
–
•
dev-libs/wayland
dev-libs/weston
media-libs/mesa
x11-libs/gtk+
Some keywords should be added to …
– /etc/make.conf USE=“wayland wayland-compositor xwayland”
•
I warn you
– Do not change OpenRC to systemd until you totally know
•
•
what setting value can(not) be migrated
where value should be moved to
– Do not change latest Qt version 5 with “wayland” feature
•
very unstable
17. Wayland on Ubuntu
• Install packages
– sudo apt-get install build-essential libtool makedepend xutilsdev bison flex x11-dev libx11-dev glproto-dev libglproto-dev
x11proto-gl-dev x11proto-dri2-dev libxext-dev libxdamage-dev
libxdamage-dev libxfixes-dev libx11-xcb-dev libxcb-glx0-dev
libxcb-dri2-0-dev libudev-dev libxcb-xfixes0-dev llvm-dev
• Follow instruction to build wayland
– http://wayland.freedesktop.org/building.html
• Making toolkits to work on wayland is “working state” due
to Gnome desktop environment
18. for the Other Issues...
• Wayland is in the test (research) progress for
variety type of system such as embedded
devices
• You can reach the time to use full featured
“very stable” desktop environment from Oct,
2014 (maybe?)
19. Conclusion
• Wayland is the brand new display server can replace X
server
• Wayland brings benefit for a performance to us by
combining both wayland-server and waylandcomposite part into the wayland server and by
supporting two or more frame buffer
• We don’t have to worry about disappearing X
– developers will sustain X environment for a more years for
a compatibility with legacy system
20. Making Wayland Contribution
• Git repo: http://cgit.freedesktop.org/wayland
• Mailing list:
http://lists.freedesktop.org/mailman/listinfo/wayl
• IRC: #wayland on freenode
• Bugzilla:
https://bugs.freedesktop.org/enter_bug.cgi?produ
22. Gnome Techtalk Event Note.
• You can download this slide from Gnome
Korea Blog (about 1 week or more later)
• WebKit presentation will be presented in a
1~2 month later by a guest speaker
• Gnome Techtalk Event for a next month will
be opened at Mid or Late November.
