Date: Wed, 1 Oct 2003 09:22:57 -0700 From: Jeremy Bingham <jeremy@satanosphere.com> To: Nate Lawson <nate@root.org> Cc: freebsd-current@freebsd.org Subject: Re: Problem w/ ACPI in -CURRENT: Update Message-ID: <20031001162256.GB55082@lagash.satanosphere.com> In-Reply-To: <20030930150239.R81965@root.org> References: <20030930144703.W81965@root.org> <20030930220658.GA51513@lagash.satanosphere.com> <20030930150239.R81965@root.org>
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On 30/09/03 15:04 -0700, Nate Lawson wrote:
> Are you sure you tracked it down to INVARIANTS? Or was it DDB? Please
> try with _just_ DDB and see if you can still reproduce the problem. If
> so, then when it hangs, hit CTRL-ALT-ESC and type "tr". This will tell
> who is hung.
>=20
> As far as debugging prints, add the following printfs to
> acpi_cmbat_get_bif():
>=20
> printf("Before getting BIF\n");
> as =3D AcpiEvaluateObject(h, "_BIF", NULL, &bif_buffer);
> printf("After getting BIF\n");
>=20
> -Nate
Tried compiling a kernel with just DDB, and I got no love. It still
hung, and although I tried hitting CTRL-ALT-ESC and typing "tr", it hung
so hard that even that didn't work.
-j
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