#16057: "multi_audio audio output" occupies whole CPU indefinitely
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Reporter: MatejHorvat | Owner: nobody
Type: bug | Status: new
Priority: normal | Milestone: Unscheduled
Component: Servers/media_addon_server | Version: R1/Development
Keywords: | Blocked By:
Blocking: | Platform: x86
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(This issue might be somewhere else than media_addon_server, however the
most obvious symptoms occur there.)
Similarly to #5866, the OS unpredictably freezes (hrev54154+31). If I
manually enter KDL, "multi_audio audio output" is the running thread (and
nothing else can run because it has real-time priority and Haiku detects
only one CPU core out of two, though this is another issue). Entering
"suspend <thread id>" and then "continue" does nothing. Entering "ints"
doesn't seem to show any unhandled interrupts.
This usually happens when opening a new tab in Otter Browser or
WebPositive, but is not predictable.
If I manually give "multi_audio audio output" a lower priority before this
happens, then "Audio Mixer Control" occupies the CPU the same way (and
sometimes even "AT Keyboard 1 watcher" or "PS/2 Mouse 1 watcher", which
are not even part of media_addon_server, so the problem could be
elsewhere).
Audio output and PS/2 input otherwise works fine on this computer.
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Ticket URL: <https://dev.haiku-os.org/ticket/16057>
Haiku <https://dev.haiku-os.org>
The Haiku operating system.
