Date: Sun, 06 Jun 2004 14:58:10 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: nate@root.org Cc: acpi@freebsd.org Subject: Re: Screen stays black after resume Message-ID: <20040606.145810.34371505.imp@bsdimp.com> In-Reply-To: <20040606134632.Y66744@root.org> References: <20040605194248.W62622@root.org> <40C3795C.4070205@snafu.de> <20040606134632.Y66744@root.org>
next in thread | previous in thread | raw e-mail | index | archive | help
In message: <20040606134632.Y66744@root.org>
Nate Lawson <nate@root.org> writes:
: On Sun, 6 Jun 2004, Oliver B. Fischer wrote:
: > Nate Lawson wrote:
: > > Um, safe mode disables ACPI so how can you suspend/resume in safe mode?
: >
: > By pressing Fn + F4. The interesting thing is that the acpi device is
: > not present, so I am not able to use acpiconf -s 3. But as I said, I am
: > able to suspend via Fn + F4. If I suspend the system from the console, I
: > can resume.
:
: That's using SMM mode then. You need "device apm" when ACPI is disabled
: to properly suspend/resume. Without apm or acpi, you're trusting in the
: BIOS to do everything for you, which is not supported.
and in many cases cannot possibly work :-(
Warner
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040606.145810.34371505.imp>
