[GH-ISSUE #4418] nosound in firefox #2664

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opened 2026-05-05 09:19:33 -06:00 by gitea-mirror · 1 comment

gitea-mirror commented

2026-05-05 09:19:33 -06:00

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Originally created by @bluestorm1724 on GitHub (Jul 25, 2021).
Original GitHub issue: https://github.com/netblue30/firejail/issues/4418

Ubuntu 18.04.5 LTS
firejail version 0.9.64.4
firefox version 90.0

user$ /usr/bin/firejail --name=firefox --caps.drop=all --seccomp firefox

.......
.......

(firefox:11): LIBDBUSMENU-GLIB-WARNING **: 13:28:26.470: Unable to get session bus: Could not connect: Permission denied
[Child 297, MediaDecoderStateMachine #1] WARNING: 7f79aaeb3120 OpenCubeb() failed to init cubeb: file /build/firefox-1MxnM8/firefox-90.0+build1/dom/media/AudioStream.cpp:324
[Child 297, MediaDecoderStateMachine #1] WARNING: Decoder=7f79bfb2dc00 [OnMediaSinkAudioError]: file /build/firefox-1MxnM8/firefox-90.0+build1/dom/media/MediaDecoderStateMachine.cpp:3941
[Child 225, MediaDecoderStateMachine #1] WARNING: 7fe374df3580 OpenCubeb() failed to init cubeb: file /build/firefox-1MxnM8/firefox-90.0+build1/dom/media/AudioStream.cpp:324

Originally created by @bluestorm1724 on GitHub (Jul 25, 2021). Original GitHub issue: https://github.com/netblue30/firejail/issues/4418 Ubuntu 18.04.5 LTS firejail version 0.9.64.4 firefox version 90.0 user$ /usr/bin/firejail --name=firefox --caps.drop=all --seccomp firefox ....... ....... (firefox:11): LIBDBUSMENU-GLIB-WARNING **: 13:28:26.470: Unable to get session bus: Could not connect: Permission denied [Child 297, MediaDecoderStateMachine #1] WARNING: 7f79aaeb3120 OpenCubeb() failed to init cubeb: file /build/firefox-1MxnM8/firefox-90.0+build1/dom/media/AudioStream.cpp:324 [Child 297, MediaDecoderStateMachine #1] WARNING: Decoder=7f79bfb2dc00 [OnMediaSinkAudioError]: file /build/firefox-1MxnM8/firefox-90.0+build1/dom/media/MediaDecoderStateMachine.cpp:3941 [Child 225, MediaDecoderStateMachine #1] WARNING: 7fe374df3580 OpenCubeb() failed to init cubeb: file /build/firefox-1MxnM8/firefox-90.0+build1/dom/media/AudioStream.cpp:324

gitea-mirror closed this issue

2026-05-05 09:19:34 -06:00

gitea-mirror commented

2026-05-05 09:19:35 -06:00

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@bluestorm1724 commented on GitHub (Jul 29, 2021):

Solution: i don't really know, updates, i uninstall firejail and install, again and again and i follow up this:

Ubuntu 18.04.5 LTS
firejail version 0.9.66
firefox version 90.0

user$ /usr/bin/firejail --name=firefox --caps.drop=all --seccomp firefox

sound is working fine, no more ,,Unable to get session bus: Could not connect: Permission denied''

@bluestorm1724 commented on GitHub (Jul 29, 2021): Solution: i don't really know, updates, i uninstall firejail and install, again and again and i follow up [this:](https://firejail.wordpress.com/documentation-2/basic-usage/comment-page-2/?unapproved=21256&moderation-hash=cadb6aeb67c97a8d76992746b3057610#comment-21256) Ubuntu 18.04.5 LTS firejail version 0.9.66 firefox version 90.0 user$ /usr/bin/firejail --name=firefox --caps.drop=all --seccomp firefox sound is working fine, no more ,,Unable to get session bus: Could not connect: Permission denied''

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Reference: github-starred/firejail#2664

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