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Date:      Mon, 12 Nov 2012 23:55:24 -0800
From:      matt <sendtomatt@gmail.com>
To:        Stefan Horomnea <stefan.horomnea@gmail.com>
Cc:        freebsd-acpi@freebsd.org
Subject:   Re: Sleep/resume in FreeBSD 9 on a ThinkPad
Message-ID:  <50A1FCEC.9020404@gmail.com>
In-Reply-To: <CAN3YWjbA62_Vcx3Wsvqg=3dfMwTfo3LLK=BRq6ZMTFwBG-xNSQ@mail.gmail.com>
References:  <CAN3YWjYAPGny1f0zC0axfhOm3DTTTos8vAJejB2C83vop7Skqg@mail.gmail.com> <50A12DF9.8090107@gmail.com> <CAN3YWjbA62_Vcx3Wsvqg=3dfMwTfo3LLK=BRq6ZMTFwBG-xNSQ@mail.gmail.com>

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On 11/12/12 23:13, Stefan Horomnea wrote:
> Hi,
>
> I have tried with 1 and then 0 to both settings (hw.pci.do_power_suspend
> and hw.pci.do_power_resume) but with no luck, it does the same.
> What happens is, after executing the sleep command, I hear a short beep,
> the power button blinks rapidly three times, and then monitor, hdd, stop,
> and the power button pulses as you say, at a slow pace, like it went to
> sleep. But when I wake it, it reboots.
>
> Thanks for your suggestion anyway. Any other suggestions ?
>
> Stefan
>
> On Mon, Nov 12, 2012 at 6:12 PM, matt <sendtomatt@gmail.com> wrote:
>
>
 That sounds quite odd...unfortunately I think the L series is only
cosmetically similar to the SL series. I gave it away, so I can't test
with it anymore to see if it's a recent change.

Try debug.acpi.suspend_bounce=1 and try to suspend. This will either
work with no problems, work with a lot of kernel printf errors, or
reboot. I think the result of that would be interesting.
Try debug.acpi.resume_beep=1 (with suspend_bounce cleared) and try
again...does it beep before rebooting?

With my SL410, I also went into the bios and disabled everything I
didn't use (although it didn't help). You could also try sending
power_off to usb devices manually with usbconfig, and setting
hw.pci.do_power_nodriver=3

debug.acpi.reset_video actually caused  a similar problem for me on my
x220, so make sure it's off as well (I doubt you have it on, but it's
worth a mention given the symptoms)

Matt



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