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fix(linux): update LVGL demo performance issue #701

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9 changes: 9 additions & 0 deletions source/linux/Demo_User_Guides/TI_LVGL_Demo_User_Guide.rst
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Expand Up @@ -166,6 +166,15 @@

#. Launch the demo by typing `/usr/bin/lvglsim` into the UART command prompt.

.. ifconfig:: CONFIG_part_variant in ('AM62LX')

.. note::

**AM62LX Performance Issue - SDK 11.02.08.02 and 12.00.00.07.04:**
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@StaticRocket StaticRocket May 12, 2026

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**AM62LX Performance Issue - SDK 11.02.08.02 and 12.00.00.07.04:**
**AM62LX Performance Issue - SDK 11.02.08.02 and 12.00.00.07.04:**


For AM62LX platform in SDK releases 11.02.08.02 and 12.00.00.07.04, the default LVGL application is configured to run on DRM

Check warning on line 175 in source/linux/Demo_User_Guides/TI_LVGL_Demo_User_Guide.rst

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[vale] reported by reviewdog 🐶
[RedHat.PassiveVoice] 'is configured' is passive voice. In general, use active voice. Consult the style guide for acceptable use of passive voice.

Raw Output:
{"message": "[RedHat.PassiveVoice] 'is configured' is passive voice. In general, use active voice. Consult the style guide for acceptable use of passive voice.", "location": {"path": "source/linux/Demo_User_Guides/TI_LVGL_Demo_User_Guide.rst", "range": {"start": {"line": 175, "column": 105}}}, "severity": "INFO"}
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@StaticRocket StaticRocket May 12, 2026

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Suggested change
For AM62LX platform in SDK releases 11.02.08.02 and 12.00.00.07.04, the default LVGL application is configured to run on DRM
For AM62LX platform in SDK releases 11.02.08.02 and 12.00.00.07.04, the default LVGL application is configured to run on DRM

(Direct Rendering Manager) which has resulted in performance issues. To improve performance, the rendering mode
Comment on lines +175 to +176
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Suggested change
For AM62LX platform in SDK releases 11.02.08.02 and 12.00.00.07.04, the default LVGL application is configured to run on DRM
(Direct Rendering Manager) which has resulted in performance issues. To improve performance, the rendering mode
For AM62LX platform in SDK releases 11.02.08.02 and 12.00.00.07.04, the default LVGL application is configured to run on Direct Rendering Manager
(DRM) which has resulted in performance issues. To improve performance, the rendering mode

needs to be changed from DRM to FB (framebuffer) rendering.

Check warning on line 177 in source/linux/Demo_User_Guides/TI_LVGL_Demo_User_Guide.rst

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GitHub Actions / vale 

[vale] reported by reviewdog 🐶
[RedHat.PassiveVoice] 'be changed' is passive voice. In general, use active voice. Consult the style guide for acceptable use of passive voice.

Raw Output:
{"message": "[RedHat.PassiveVoice] 'be changed' is passive voice. In general, use active voice. Consult the style guide for acceptable use of passive voice.", "location": {"path": "source/linux/Demo_User_Guides/TI_LVGL_Demo_User_Guide.rst", "range": {"start": {"line": 177, "column": 16}}}, "severity": "INFO"}
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@StaticRocket StaticRocket May 12, 2026

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Suggested change
needs to be changed from DRM to FB (framebuffer) rendering.
needs to be changed from DRM to framebuffer (FB) rendering.


**********************
Using the TI LVGL Demo
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