Bug 1699523

Summary: cannot launch blender
Product: [Fedora] Fedora Reporter: N.Brack <redhat_bugzilla>
Component: blenderAssignee: Luya Tshimbalanga <luya_tfz>
Status: CLOSED WORKSFORME QA Contact: Fedora Extras Quality Assurance <extras-qa>
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Version: 29CC: design-devel, kwizart, luya_tfz, negativo17, promac
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Last Closed: 2019-05-03 22:30:55 UTC Type: Bug
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Description N.Brack 2019-04-13 12:56:25 UTC
Created attachment 1554903 [details]
stdout/stderr output

Description of problem:
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Hello.  I've just installed blender from the Fedora repository (@System), and it cannot start.  When launching it, it hangs indefinitely.

Version-Release number of selected component (if applicable):
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$ blender --version
Blender 2.79 (sub 0)
	build date: 2018-11-02
	build time: 18:31:23
	build commit date: 1970-01-01
	build commit time: 00:00
	build hash: unknown

How reproducible:
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Always

Steps to Reproduce:
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1. Install the proprietary Nvidia drivers because you'll need them to do GPU renders with blender
2. Install blender from "Softwares"
3. Launch blender

Actual results:
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It blocks.


Expected results:
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The blender windows pops up.


Additional info:
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When launching with a terminal, it complains about a DRI2 connection.  I have no idea what it means.  See log in attachment (actually it's the stdout/stderr output).

Downloading the 2.79 binaries from blender.org yield the very same issue.

Comment 1 Luya Tshimbalanga 2019-04-13 18:19:31 UTC
Hello N.Brack,
Normally Fedora does not deal with closed source on this bug report. However, we will take a look.
- According to the log, your hardware runs on a hybrid graphics Intel/Nvidia.
- Which Nvidia hardware do you use?
- Have you tried the previous version of proprietary Nvidia driver to see if that works?
- Does it work with Nouveau driver?

Because the issue affects both releases i.e. Fedora and the Blender binary, it appears hardware specific.
- Assuming you run on Workstation, right click Blender and choose "Start with Dedicated Graphic Card".

Comment 2 N.Brack 2019-05-03 22:30:55 UTC
Hello,

I reported the issue just in case and lost sight of it, and apparently some update since I reported the issue fixed it because I can launch blender again and use the CUDA renderer.  Most likely Nvidia effed their driver at some point ?

Blender did work with nouveau, but without CUDA as I said.

Many thanks for your help.

Comment 3 Luya Tshimbalanga 2019-05-04 00:38:57 UTC
Glad the issue got resolved.