[Libreoffice-bugs] [Bug 135370] LO does not refresh screen with Skia/Vulkan and nVidia cards

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=135370

--- Comment #34 from mvoit at gmx.net ---
(In reply to Luboš Luňák from comment #32)

On my system I have never seen the "artifacts" or "garbled icons" as described
in bug #136036 and bug #136407 with any version of LO 7.x, neither with the
current version of the nVidia driver nor with the previous one. I cannot
reproduce this bug.
Perhaps it only happens on some of nVidia's chipsets, but not all? 


Regarding the topic of this thread. 
I must have been bit too bored this evening :-) so I tried out some more dev
builds and found that with 7.1.0.0.alpha0+ (x64) of 2020-10-06 and 2020-10-08
the graphics still freezes on minimize->maximize, but with the builds dated
2020-10-09 and 2020-10-10 I can't reproduce the problem anymore. So I guess one
of the modifications made in Build ID 75030b3a2d4336c494fbe799fb809a37ed7e582f
of 2020-10-09 must have the side effect of curing this problem, at least for
me. 

The content of my skia.log from .\AppData\Roaming\LibreOfficeDev\4\cache:
RenderMethod: vulkan
Vendor: 0x10de
Device: 0x1380
API: 1.2.133
Driver: 452.24.0
DeviceType: discrete
DeviceName: GeForce GTX 750 Ti
Denylisted: no

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