Details
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Bug
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Resolution: Out of scope
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P2: Important
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None
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5.7.0
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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).
Attachments
Issue Links
- relates to
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QTBUG-56003 Double buffering and vsync support
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- Closed
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- resulted in
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QTBUG-56306 Add a DRM dumb buffer platform plugin - or make it an option for linuxfb
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- Open
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- mentioned in
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| For Gerrit Dashboard: QTBUG-55768 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 175035,2 | colibri-vf: use older 4.1 version of kernel to fix color issue | jethro | yocto/meta-boot2qt | Status: MERGED | +2 | 0 |