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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Wayland EGL do not fallback to software rendering anymore when the wl_drm interface is not available"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99791">99791</a>
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<th>Summary</th>
<td>Wayland EGL do not fallback to software rendering anymore when the wl_drm interface is not available
</td>
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<th>Product</th>
<td>Mesa
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<th>Version</th>
<td>17.0
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>major
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>EGL/Wayland
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<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>legrand.cedric.01@gmail.com
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<pre>Hello,
Since my system update to Mesa 17.0.0-rc3, the Wayland EGL implementation does
not fallback to software rendering anymore when the wl_drm interface is not
available.
After a quick look on the code, it seems that the implementation sends a
WL_DRM_FORMAT_* inconditionaly, even when wl_drm is not available. Of course,
this triggers an error on the server side as wl_shm does not know them:
-> <a href="mailto:wl_display@1.error">wl_display@1.error</a>(wl_shm_pool@14, 0, "invalid format 0x34325258")
Thanks,
Cédric Legrand</pre>
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