kern/147858: [acpi] acpi_hp not working when loaded via
loader.conf
Andriy Gapon
avg at freebsd.org
Wed Sep 1 17:40:03 UTC 2010
The following reply was made to PR kern/147858; it has been noted by GNATS.
From: Andriy Gapon <avg at freebsd.org>
To: bug-followup at freebsd.org, maciej at suszko.eu
Cc:
Subject: Re: kern/147858: [acpi] acpi_hp not working when loaded via loader.conf
Date: Wed, 01 Sep 2010 20:18:36 +0300
Hm, acpi_hp seems to be quite bad in newbus department.
It doesn't have an identify method to create a device_t for its use and its probe
method would claim any device_t passed in.
So, it doesn't have any actual provision to get probed/attached after acpi_wmi and
it can potentially wrek havoc by claiming device_t which should be handled by some
other driver.
I guess that I "broke" this driver when I removed second pass of probe+attach of
acpi bus children, but it is the driver that should be fixed.
--
Andriy Gapon
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