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Graphics bug introduced in 1.32.2.23 
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Joined: 2009-06-08 16:33:20
Posts: 36
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Henri Beauchamp wrote:
In your log, I'm seeing a few warnings that are worth investigating even if not apparently related with rendering issue:

Code:
2024-11-16 12:39:27Z WARNING: LLTextureCache::purgeTextures: Purging corrupted cached texture (body size 0 != 7592): /home/wired/.secondlife/cache_coolvlviewer/texturecache/3/38bcd73c-b7ec-715b-c239-fca5895e4e3d.texture
This is the sign of a corrupted texture cache. Clear that cache (via the Advanced -> Caches menu) and relog.

Code:
2024-11-16 12:39:27Z WARNING: LLFontRegistry::createFont: ONCE: Could not load font: /usr/share/fonts/TTF/dejavu/DejaVuSans.ttf
.../...
2024-11-16 12:39:29Z WARNING: LLFontRegistry::createFont: ONCE: Could not load font: Roboto-Italic.ttf
.../...
2024-11-16 12:39:33Z WARNING: LLSavedLogins::saveFile: Unable to open "/home/wired/.secondlife/user_settings/saved_grids_login.xml" for output.
Maybe storage data corruption: bad disk/lost sectors ?



The saved_grids_login.xml is read only in the Filesystem on purpose and the Fonts may not be installed.
Cleared Cache, rebooted, still happens to me.

Gona Call the Ghostbusters ;)

Rolling back the Viewer for now, maybe somebody else notices it too and we get more information then.

Unfortunately Ubuntu 24.04 is still on Nvidia 550, 565 seems not to be in the official repos yet.


2024-11-16 14:27:27
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Joined: 2009-03-17 18:42:51
Posts: 5989
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wired wrote:
the Fonts may not be installed.
They should !!! Roboto-Italics is bundled with the viewer too...

Quote:
Rolling back the Viewer for now, maybe somebody else notices it too and we get more information then.
Well, still unable to reproduce the issue here, so it might as well be an issue affecting only your system (and given the file reads failures reported in the log, it's definitely a possibility).

In any case, apart from the font code, nothing was touched between the beta viewer you tried and today's release, and if disabling the font vb rendering does not change a thing, it leaves me clueless about what could possibly be wrong.


2024-11-16 14:44:01
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Joined: 2009-06-08 16:33:20
Posts: 36
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Installed NIDIA Driver Series 555 from a PPA
NVIDIA 550 Series is the latest Stable driver. 555 is a features Branch and 565 is beta, guess thats why ubuntu 24.04 has it not yet in the Repos.

Test results with NVIDIA 555 Driver:

no issues with 1.32.2.22 and the beta .23
having the same issues with 1.32.2.23 release

giving up for today. Maybe somebody else notices something too.


2024-11-16 14:53:26
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Joined: 2009-03-17 18:42:51
Posts: 5989
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Hmm... Maybe some shaders cleanup from LL also went in-between the beta and the release (though, this is only very minor shader code factoring).

Try this: rename or move the app_settings/shaders/pbr/ sub-directory in the release viewer installation directory, then copy the equivalent ('pbr/') folder from the beta into app_settings/shaders/. Start the viewer, and see if it changes anything...


2024-11-16 14:54:07
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Joined: 2010-04-07 08:23:18
Posts: 215
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Hello,

you might be barking up the wrong tree, maybe ... ? I just had a very similar looking thing happening to me upon arrival at a place with a MOAP wanting to load a website. Screen flashed blue, then was redrawn in a similar way, i.e. UI to small (I have it scaled 2x on my 4k screen).

So I suspect it is related to that. Built the viewer myself, for what it's worth. Rolled back to .22 as well, same place, no issue. Going to double check later.

Regards,
Lia.


2024-11-16 16:00:10
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Joined: 2011-09-27 11:18:31
Posts: 241
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It happens to me under AMD too.

https://i.imgur.com/xyI4ARA.jpeg

Code:
Cool VL Viewer v1.32.2.23, Nov 16 2024 18:16:19
RestrainedLove viewer v2.09.29.29
Release notes

You are at 146156.0, 337113.0, 26.0  in Space located at
simhost-075a746ac6bfb2c2b.agni.secondlife.io (35.87.112.212:13028)
Alias: 212.112.87.35.in-addr.arpa
Second Life Server 2024-10-15.11356152186
Release notes

CPU: AMD Ryzen 5 4500 6-Core Processor (4192 MHz)
Memory: 31876MB
OS version: Linux-x86_64 v6.6.58-gentoo-dist
Memory manager: jemalloc v5.3.1-20241019
Graphics: AMD RADEON RX 580 SERIES (RADEONSI, POLARIS10, LLVM 18.1.8, DRM 3.54, 6.6.58-GENTOO-DIST)
OpenGL version: 4.6 (Core Profile) Mesa 24.2.6
Detected VRAM: 9614MB
J2C decoder: OpenJPEG: 1.4.0.635f
Audio driver: FMOD Studio v2.03.04 (PulseAudio)
Networking backend: libcurl 7.47.0/OpenSSL 1.0.2u/zlib 1.3.1.zlib-ng
Browser plugin: Dullahan 1.13.3/CEF 131.2.2/Chromium 131.0.6778.70
Packets lost: 778/23074 (3.4%)

Built with: GCC v13.3.1
Compiler-generated maths: SSE2.

Compile flags used for this build:
-O3 -fno-delete-null-pointer-checks -fno-ipa-cp-clone -fno-align-labels -fno-align-loops -fsched-pressure -frename-registers -fweb -fira-hoist-pressure -DNDEBUG -std=c++17 -fno-stack-protector -fcf-protection=none -U_FORTIFY_SOURCE -fno-threadsafe-statics -fPIC -pipe -g -gdwarf-4 -fno-var-tracking-assignments -fexceptions -fno-strict-aliasing -fvisibility=hidden -fsigned-char -m64 -mfpmath=sse -fno-math-errno -fno-trapping-math -pthread  -DLL_LINUX=1 -DLL_JEMALLOC=1 -DLL_FMOD=1 -DLL_OPENAL=1


2024-11-16 16:31:49
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Joined: 2009-03-17 18:42:51
Posts: 5989
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Amalia Illios wrote:
you might be barking up the wrong tree, maybe ... ? I just had a very similar looking thing happening to me upon arrival at a place with a MOAP wanting to load a website. Screen flashed blue, then was redrawn in a similar way, i.e. UI to small (I have it scaled 2x on my 4k screen).
Thank you !

I could indeed reproduce the bug with media enabled.

It looks indeed like a font rendering issue and reverting the changes seems to fix it. I am currently experimenting with an intermediate font rendering change that still fixed the emoji+normal font glitch but did not have this impact (it was part of the beta build Wired tested).

Will publish a fixed release ASAP...

EDIT: v1.32.2.24 published, which fixes this bug.


2024-11-16 16:39:52
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Joined: 2010-04-07 08:23:18
Posts: 215
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Hello Henri,

so glad I could help point you in the right direction, then! Thank you very much for the speedy fix, and I can confirm that the problem no longer happens in the very same spot that triggered it earlier.

Best regards,
Lia.


2024-11-17 11:20:39
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