Bug 110724

Summary:	Unhandled GL format: 0x8058
Product:	Mesa	Reporter:	Alberto Salvia Novella <es20490446e>
Component:	Mesa core	Assignee:	mesa-dev
Status:	RESOLVED NOTABUG	QA Contact:	mesa-dev
Severity:	normal
Priority:	medium	CC:	es20490446e
Version:	19.0
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	RPCS3.log apitrace.tar.gz

Description Alberto Salvia Novella 2019-05-22 11:23:33 UTC

Created attachment 144317 [details]
RPCS3.log

As reported at:
https://github.com/RPCS3/rpcs3/issues/6004

When I try to run a game on the rpcs3 emulator, it crashes with:
Unhandled GL format: 0x8058

Which downstream points to be a bug in Mesa. Comment is:
"On your system glGetTexLevelParameteriv is not returning the bit sizes for the color channels"

Operating System: Manjaro Linux Stable
Graphics Card: Radeon HD5870
Driver: Mesa 19.0.4

Comment 1 Brian Paul 2019-05-22 15:13:35 UTC

I can't reproduce this with a simple test program.  Could you try creating an apitrace of the issue?

Comment 2 Alberto Salvia Novella 2019-05-22 17:12:21 UTC

Created attachment 144320 [details]
apitrace.tar.gz

Comment 3 Tapani Pälli 2019-05-23 08:41:36 UTC

Playback of the trace throws following error:
Mesa: User error: GL_INVALID_VALUE in glTexStorage2D(width, height or depth < 1)

It looks like the emulator is making following invalid call:
   glTexStorage2D(GL_TEXTURE_2D, 1, GL_RGBA8, 0, 0);

spec says:
   "GL_INVALID_VALUE is generated if width, height or levels are less than 1."

Comment 4 Tapani Pälli 2019-05-23 08:43:48 UTC

And because glTexStorage2D fails it is likely that is why the following glGetTexLevelParameteriv for that texture fail.

Comment 5 Alberto Salvia Novella 2019-05-23 08:57:48 UTC

So is this a bug in the emulator itself?

Comment 6 Alberto Salvia Novella 2019-05-23 09:07:04 UTC

Reported this info as:
https://github.com/RPCS3/rpcs3/issues/6007

Comment 7 Tapani Pälli 2019-05-24 04:54:00 UTC

Alberto, I read discussion in rpcs3/issue and it looks like this happened due to installation issue. Based on this I'm resolving this as NOTABUG.

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