Bug 88535

Summary:	Mesa 10.3.0 implementation error: gen7_update_renderbuffer_surface: renderbuffer format MESA_FORMAT_RGBX_UNORM16 unsupported
Product:	Mesa	Reporter:	dexcelstraun7
Component:	Drivers/DRI/i965	Assignee:	Ian Romanick <idr>
Status:	RESOLVED INVALID	QA Contact:	Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity:	major
Priority:	medium	CC:	dexcelstraun7
Version:	10.3
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description dexcelstraun7 2015-01-17 14:42:50 UTC

When attempting to create an OpenGL framebuffer with the RGBA16 format, this error is returned by glGetError.

System specs:
CPU: Intel i7-4710MQ
RAM: 16GB DDR3
GPU: nVidia GTX 970M (6GB VRAM)
OS: Ubuntu 14.10

Program: Minecraft 1.7.10, with Forge, Optifine, and the Shader Mod installed. I'm using the shaderpack from http://jotunstudios.com/dragon/

Comment 1 Tobias Klausmann 2015-01-17 15:03:21 UTC

I'm quite certain, that nouveau does not support the 9xx series for now, except modesettings and the "gen7_update_renderbuffer_surface" points to an error with the intel driver. You have an so called optimus/prime system with two cards, intel and nvidia. Please sort out which card you are actually using.

Comment 2 dexcelstraun7 2015-01-18 15:09:02 UTC

(In reply to Tobias Klausmann from comment #1)
> I'm quite certain, that nouveau does not support the 9xx series for now,
> except modesettings and the "gen7_update_renderbuffer_surface" points to an
> error with the intel driver. You have an so called optimus/prime system with
> two cards, intel and nvidia. Please sort out which card you are actually
> using.

You are correct, I was using the Intel GPU, not the nVidia one like I had assumed. I suppose this ticket should be re-assigned, but I don't know the

Comment 3 Ian Romanick 2015-02-11 22:47:23 UTC

Are you able to test with 10.4.4 stable release or 10.5 branch?

Comment 4 Annie 2017-02-10 22:38:53 UTC

Dear Reporter,

This Mesa bug has been in the "NEEDINFO" status for over 60 days. I am closing this bug based on lack of response but feel free to reopen if resolution is still needed. Please ensure you're supplying the correct information as requested.

Thank you.

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