Date: Mon, 27 Jun 2005 17:15:13 -0400 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-current@freebsd.org, hartzell@alerce.com Subject: Re: suspend/restore almost works on Sony PCG-GRX570, acpi_video not good Message-ID: <200506271715.14687.jhb@FreeBSD.org> In-Reply-To: <17077.62001.211846.349890@satchel.alerce.com> References: <17077.62001.211846.349890@satchel.alerce.com>
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On Sunday 19 June 2005 06:31 pm, George Hartzell wrote: > Hi, > > I'm working on a Sony PCG-GRX570. > > I'm working with -CURRENT as of a few days ago. > > I'm trying to get suspend and resume to work. S3 suspend and resume > work (from X) when I boot off of a Ubuntu Linux 5.04 live CD. > > Actually, suspend seems to be working. I have > > hw.acpi.reset_video=0 > hw.acpi.sleep_delay=4 > > and a kernel that's stripped of everything I could get rid of. I > eventually added fxp0 back in to see if it was coming back to life, > the machine still almost resumes but the interface doesn't work (it > does work pre-suspend). > > When I suspend (from the console, no X, using acpiconf -s 3), the > screen dims, the fan stops, and the green LED that usually says > "powered on" switches to a slowly flashing red. > > When I hit the any key, the screen brightens, the fan spins up, and > after a couple of moments the disk light flashes a bit, and settles in > to a fairly normal "I'm awake" kind of activity. > > But the console's dead (no new prompt, no response to the keyboard) > and pinging the interface from another machine doesn't do anything. > > I *have* seen "acpi: resume at..." message in my /var/log/messages > though, so it's getting somewhere. The problem is that your LCD isn't turned back on via DPMS, but there's not a good way to fix that always. Especially if your BIOS doesn't support DPMS. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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