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authorGeorge Kiagiadakis <george.kiagiadakis@collabora.com>2024-12-13 12:03:52 +0200
committerJan-Simon Moeller <jsmoeller@linuxfoundation.org>2024-12-16 17:06:16 +0000
commit993439c93ac10f799bbacf4dcf286b5ce7fd2bfa (patch)
treea0553e90717547b0d8a136d30f4b55e97550d6e3 /templates/machine/qemuarm64/README_machine_qemuarm64.md
parentb4ceb8545fc0f62984fca6c0db38eb0d7cad37f9 (diff)
wireplumber: fix audio randomly not working at boot timericefish_18.0.3ricefish/18.0.318.0.3ricefish
This issue is caused by a race condition that triggers some links to be created and then destroyed very fast, but at a certain point where the managing object (si-standard-link) is not fully configured yet. At that point, droping the ref count of the si-standard-link doesn't destroy it and the links remain dangling, causing a loop in the graph that prevents audio from working properly. This patch mitigates the issue by forcing si-standard-link to reset to its initial state, forcing the pipewire links to be destroyed. This does not, however, prevent the potential leak of the si-standard-link. A better solution is being worked on for upstreaming. Bug-AGL: SPEC-5244 Change-Id: I61477c0c021351903239d58fff0217e25e08db02 Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com> Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/30658 ci-image-boot-test: Jenkins Job builder account Tested-by: Jenkins Job builder account ci-image-build: Jenkins Job builder account Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
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