Linux freesync on laptops
Blue Screen Again
- Posts: 8
- Registered: 04-11-2019
- Location: India
- Views: 184
- Message 1 of 4
T14 (AMD) FreeSync on Linux
Hi! This model supposedly supports FreeSync, but when using linux, the EDID does not report Variable Refresh Rates:
00 ff ff ff ff ff ff 00 06 af 3d 40 00 00 00 00
21 1c 01 04 a5 1f 11 78 03 9b 85 92 56 59 90 29
20 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 14 37 80 b8 70 38 24 40 10 10
3e 00 35 ae 10 00 00 18 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 20 00 00 00 fe 00 41
55 4f 0a 20 20 20 20 20 20 20 20 20 00 00 00 fe
00 42 31 34 30 48 41 4e 30 34 2e 30 20 0a 00 97
Block 0, Base EDID:
EDID Structure Version & Revision: 1.4
Vendor & Product Identification:
Made in: week 33 of 2018
Basic Display Parameters & Features:
Bits per primary color channel: 8
Maximum image size: 31 cm x 17 cm
Supported color formats: RGB 4:4:4
First detailed timing includes the native pixel format and preferred refresh rate
Display is continuous frequency
Red : 0.5722, 0.3369
Green: 0.3496, 0.5654
Blue : 0.1621, 0.1250
White: 0.3134, 0.3291
Established Timings I & II: none
Standard Timings: none
Detailed Timing Descriptors:
DTD 1: 1920×1080 60.049 Hz 16:9 67.015 kHz 141.000 MHz (309 mm x 174 mm)
Hfront 16 Hsync 16 Hback 152 Hpol N
Vfront 3 Vsync 14 Vback 19 Vpol N
Manufacturer-Specified Display Descriptor (0x00): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 ‘. ‘
Alphanumeric Data String: ‘AUO’
Alphanumeric Data String: ‘B140HAN04.0 ‘
United States of America
6410 Page Views
- Posts: 1239
- Registered: 05-14-2020
- Location: United States of America
- Views: 6410
- Message 2 of 4
Re:T14 (AMD) FreeSync on Linux
I don’t have a T14, or AMD, or a free sync monitor 🙁
If you have an nvidia card, does this help? https://forums.developer.nvidia.com/t/freesync-vesa-adaptive-sync-under-linux-nvidia-drivers-q-a-thread/69144
For nvidia you need an accountants attention to detail: card description, card type, driver description and so forth. nvidia has lots of cards, lots of drivers, most cards kind of work with lots of drivers, but if you want freesync to work there are only one or two drivers, if any , for your card.
Blue Screen Again
Blue Screen Again
- Posts: 8
- Registered: 04-11-2019
- Location: India
- Views: 184
- Message 3 of 4
Re:T14 (AMD) FreeSync on Linux
No, this T14 model only has an integrated AMD Vega graphics card.
- Posts: 4
- Registered: 11-06-2020
- Location: Netherlands
- Views: 10
- Message 4 of 4
Re:T14 (AMD) FreeSync on Linux
- Introduction
- Community Spotlight
- Welcome & FAQs
- Forum Housekeeping
- Recently Released Service Tips — Read Only
- Recently Released Critical Drivers — Read Only
- Special Events
- Lenovo @ MWC 2021
- Lenovo @ CES 2021
- Lenovo @ IFA 2019
- Lenovo @ CES 2019
- Special Event Archive
- ThinkPad Notebooks
- ThinkPad X1 Fold
- ThinkPad: T400 / T500 and newer T series Laptops
- ThinkPad: P and W Series Mobile Workstations
- ThinkPad: X Series Laptops
- ThinkPad: X Series Tablet and Helix Laptops
- ThinkPad: S Series, ThinkPad Yoga and Twist Laptops
- ThinkPad: 11e (Windows), 13, E and Edge series Laptops
- ThinkPad: L, R and SL series Laptops
- ThinkPad Chromebooks: 11e, X and Yoga
- ThinkPad; T61 and prior T series plus Other Legacy ThinkPads
- ThinkBook Notebooks
- ThinkBook Notebooks
- ThinkBook Plus Notebooks
- Lenovo Notebooks
- Lenovo Yoga Series Notebooks
- Lenovo IdeaPad 1xx, 3xx, 5xx & 7xx, Edge, LaVie Z, Flex Notebooks
- Lenovo B and G Series Notebooks
- Lenovo U and S Series Notebooks
- Lenovo P, Y and Z series Notebooks
- Lenovo C, E, K, M, N and V Series Notebooks
- Lenovo Chromebooks
- Lenovo Phones
- A5 [L18021] Smartphones
- A Series, Vibe B & Vibe C Smartphones
- P1, P1m, P70 & P90 Series Smartphones
- P2 [P2a42] Smartphones
- K9 [L38043] and K9 Note [L38012] Smartphones
- K8 [XT1902] Smartphones
- K and Vibe Z Series Smartphones
- S and Vibe X Series Smartphones
- Smartphone Accessories and Wearables
- Legion Phone Duel
- Legion Phone Duel 2
- Lenovo Mirage AR
- Mirage AR Hardware – Technical Questions
- Star Wars™: Jedi Challenges
- MARVEL Dimension of Heroes
- Gaming – Lenovo Legion
- Gaming Laptops
- Gaming Desktops
- Y Gaming Accessories & Curved Gaming Monitors
- Legion Game Hub
- ThinkPad Tablets
- ThinkPad Tablets
- Lenovo Tablets
- Android Yoga Series Tablets
- Lenovo Android based Tablets and Phablets
- Windows based Tablets
- Yoga Book Community
- Yoga Book C930
- Yoga Book (Android)
- Yoga Book (Windows)
- ThinkCentre Desktops
- ThinkCentre A, E, M, S Series
- Lenovo Desktops
- Lenovo All In One (AIO) Desktops
- Lenovo Desktop Towers
- Lenovo Beacon, Stick 300, D, J and S Series Desktops
- ThinkStation
- ThinkStation Workstations
- Datacenter Systems
- BladeCenter / Flex Systems
- Converged Systems — HX Series
- ThinkSystem
- System x — X6, M5, M4
- ThinkServer
- Lenovo Sales Configurators
- Datacenter Storage
- Enterprise Storage
- LenovoEMC Storage
- Lenovo Iomega Networking Storage
- Datacenter Networking
- Datacenter Networking Hardware
- Networking Management/Devops
- Datacenter Systems Management
- Server System Management
- Lenovo XClarity
- Solutions on Lenovo Servers
- LiCO — Lenovo Intelligent Computing Orchestration
- External Displays, Options and Accessories
- Displays, Options and Accessories
- Virtual & Mixed Reality
- Lenovo Explorer
- Mirage Solo & Mirage Camera
- VR Classroom
- VR Classroom Hardware
- VR Classroom Software, Content, and Educator Resources
- Software and Operating System
- Pre-Installed Lenovo Software and Applications
- Enterprise Client Management
- Lenovo Patch for SCCM
- Security & Malware
- Windows 11
- Windows 10
- Windows 8.1, 8, 7, Vista and XP Discussions
- Smart Office
- ThinkSmart
- Smart Home
- Lenovo Smart Display & Lenovo Smart Clock with Google Assistant
- Lenovo Link App, Smart Home Essentials and Smart Frame
- Lenovo Smart Tablets with Amazon Alexa
- Lenovo Smart Tablets with Google Assistant
- Lenovo Developer Community
- Windows Ecosystem Developers
- Android Ecosystem Developers
- Lenovo Technologies
- Special Interest Discussions
- General Discussion
- Feedback on the support site
- Linux Operating Systems
- Fedora
- Red Hat and CentOS
- Ubuntu
- Debian
- Other Linux Discussions
- Ideation — Idea Exchange
- XClarity Ideation
Community Guidelines
Please review our Guidelines before posting.
Check out current deals!
Most Popular Posts
- Lenovo Community Participation Rules 9
- Re:DPC_Watchdog Violation error on Legion T5-28IMB05 Desktop (Lenovo) — Type 90NC 5
- Re:X1 carbon gen 9, missing Power Plans 4
- Thinkpad i7-7820HQ not supported for Win 11 4
- Re:Secure Boot Option Not Functioning 3
- Re:Thinkpad i7-7820HQ not supported for Win 11 3
- Windows 11 Release 3
- Re:E520 i7 Windows 11 not compatible — Why 3
- Re:Trackpoint randomly stops working 3
- A540-24ICB: updated to Windows 11 successfully 3
- Username
- Match exact username (no wildcards)
- User ID
- Email address
- Match exact email address (no wildcards)
- IP address
- Match any of the above criteria
- Duration of ban(Days)
- Duration of ban(Hours)
- Duration of ban(Minutes)
- Make ban permanent
- Internal reason for ban
- Public reason for ban
Please log in to ‘Like’ this post
Welcome to Ideation!
Ideation sections have been created for customers to engage with us by discussing and promoting ideas and improvements relating to Lenovo’s products and services.
As a reminder, your participation in Ideation is governed by Lenovo’s website Terms of Use and by Lenovo’s Forums Community Guidelines. Additional terms governing the Ideation Program are included in the Ideation Terms and may be found here. For your convenience, here’s a
Quick summary of the highlights:
- This area is for ideas – improving our products or suggesting entirely new products – please keep technical support issues on the other boards designated for that purpose
- You’re giving your ideas freely for us to use so we can improve our offerings to you
- The ideas you give us are your own and are not confidential
- If we decide we want exclusive use of your idea, you’re agreeing to sell it to us at a fixed price
By clicking on “Yes” below you certify that you have read and agree to the Community Guidelines and the Ideation Terms, and acknowledge that by submitting any ideas, material, or information on the Ideation site you grant Lenovo the right to use any such submissions by you in any way without acknowledging, notifying, or compensating you, as described in those documents.
Источник
Linux freesync on laptops
Xorg (Commonly also called, X11, X server or simply X) is a nearly 40 year old piece of software which is used to manage application windows and UI elements. The whole graphical user interface you are using an interacting with is being drawn and managed by Xorg.
Wayland is it’s modern replacement. It is faster, has more features and should also be more secure due to it’s reduced complexity.
KDE is currently putting a lot of work in to getting their desktop Wayland ready. It is quite usable however there is still some missing functionality and bugs.
Make sure plasma-wayland-session is installed, and if it is then you can select Plasma on Wayland as your GUI in your display manager. Your display manager is where you login.
And yet its taken until now for Wayland to take up a real priority in the Linux community, especially where Gaming is concerned. NVIDIA is just about to release GPU Driver 470.xx that will properly support it.
There were a couple of contenders to replace X. Mir and Wayland being the main big ones. It takes a while for new tech to become mature, the Linux community needs a lot of time to learn these new tools and evaluate every option.
GNOME has been pushing for Wayland for several years already, in the last year Plasma started going all-in aswell. And some others such a XFCE are still considering if they want to switch to or at least support Wayland.
Nvidia not supporting Wayland is an Nvidia problem, not a Linux community problem. The community has no say in or control over closed source proprietary software. Intel and AMD have supported it for years already, both of which have open source drivers.
And yet its taken until now for Wayland to take up a real priority in the Linux community, especially where Gaming is concerned. NVIDIA is just about to release GPU Driver 470.xx that will properly support it.
There were a couple of contenders to replace X. Mir and Wayland being the main big ones. It takes a while for new tech to become mature, the Linux community needs a lot of time to learn these new tools and evaluate every option.
GNOME has been pushing for Wayland for several years already, in the last year Plasma started going all-in aswell. And some others such a XFCE are still considering if they want to switch to or at least support Wayland.
Nvidia not supporting Wayland is an Nvidia problem, not a Linux community problem. The community has no say in or control over closed source proprietary software. Intel and AMD have supported it for years already, both of which have open source drivers.
There were a couple of contenders to replace X. Mir and Wayland being the main big ones. It takes a while for new tech to become mature, the Linux community needs a lot of time to learn these new tools and evaluate every option.
GNOME has been pushing for Wayland for several years already, in the last year Plasma started going all-in aswell. And some others such a XFCE are still considering if they want to switch to or at least support Wayland.
Nvidia not supporting Wayland is an Nvidia problem, not a Linux community problem. The community has no say in or control over closed source proprietary software. Intel and AMD have supported it for years already, both of which have open source drivers.
But i tought the nvidia cards have open source drivers? At least from what i’ve read they are crap and extremely slow, but they exist.
Источник
