https://bugs.documentfoundation.org/show_bug.cgi?id=172008

V Stuart Foote <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
                 CC|                            |[email protected]

--- Comment #8 from V Stuart Foote <[email protected]> ---
Really would need full stack trace with both LibreOffice source/symbols but
also MS *AND* Intel's skia/Vulkan symbols. But as this iGPU has been
transitioned to legacy status it seems unlikely we'd receive any assistance
from Intel.

Seems more appropriate to let the deny list remain and => WF

from see also bug 172239
<snip>
Sorry, should have checked sooner. The Intel Iris Xe iGPU (device id 0x9a49)
has been and remains deny listed[1], so will immediately be placed into skia
Software rendered raster framing.

User can override and place into skia Vulkan rendering mode, but that seems to
still result in the LibreOffice appframe flashing black or not rendering to
canvas, i.e. bug 172008

This has continued even as LibreOffice has updated its bundled skia libs. So
seems a core flaw in this Intel iGPU implementation.  A generic google search
suggests not just LibreOffice has been affected.

Fortunately, no reported issues when using the iGPU without Vulkan accelerated
rendering.

=-ref-=
[1] https://gerrit.libreoffice.org/c/core/+/137768 as for bug 150232 at 7.5.0
for all its drivers, or the earlier
https://gerrit.libreoffice.org/c/core/+/124845 for bug 144923 at 7.3.0 for
specific driver.

</snip>

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