[Bug 268393] system always reboots once from a powered off state

From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 10 Sep 2023 16:25:06 UTC

--- Comment #68 from Mark Johnston <markj@FreeBSD.org> ---
(In reply to Jonathan Vasquez from comment #18)
Looking at this log, it seems that we're getting an interrupt before hdac2 has
finished initializing itself.  In particular, hdac_attach() allocates an MSI
vector prior to allocating the RIRB DMA buffer.

I'm not particularly sure why my commit would introduce a problem there.  Could
anyone affected by the problem please test moving the hdac_irq_alloc() call in
hdac_attach() to just after the hdac_rirb_init() call?  I can't easily provide
a patch at the moment but it should be easy to do.

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