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  1. Qt
  2. QTBUG-55768

[b2qt] Toradex Colibri VF image should switch to kms driver usage

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Out of scope
    • Affects Version/s: 5.7.0
    • Fix Version/s: None
    • Component/s: Device Creation
    • Environment:
      5.7.0-2 Toradex Colibri VF image

      Description

      The latest 5.7.0-2 Toradex Colibri VF image switches blue and red colors with LCD screen EDT 5.7".

      Comment from Toradex on this issue:

      The problem is likely due to switch to the DRM/KMS driver in our V2.6 release. In V2.5, we used a fbdev only driver.

      The V2.6 release still offers fbdev access through fbdev emulation. However, it could be that the default configuration is now a bit different (maybe 24-bit vs 16-bit colors...). In our default image we do not see issues, but we also don't use the fbdev interface (we use the X.org modesetting driver which uses the DRM/KMS interface directly).

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              Assignee:
              sapiippo Samuli Piippo
              Reporter:
              karimpinter Karim Pinter
              Votes:
              1 Vote for this issue
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                Dates

                Created:
                Updated:
                Resolved:

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