Sleep/resume in FreeBSD 9 on a ThinkPad

[Stefan Horomnea]

Hi,

Thanks for your suggestions, so I have a couple more tests to try.
I have just tried with:
sysctl debug.bootverbose=1
sysctl debug.acpi.suspend_bounce=1

And the monitor switches a bit to the terminal, and then gets back to X, so
I guess is suppose to do that. How do I get the needed information after
that ? Run dmesg ?
I just ran dmesg and got:
https://www.dropbox.com/s/lro38v935vpnxn6/dmesg-sleep-bounce.txt
I really don't know how to read/interpret dmesg messages, so I can't tell
what's happening, how the sleep process happens, if it shows why it fails,
etc.
But I can spot as being errors are some lines like this:
ubt0: ubt_intr_read_callback:767: interrupt transfer failed: USB_ERR_STALLED

should this be the cause, or other ?

I will also try more of the suggested tests below.

Thank you,
Stefan

On Tue, Nov 13, 2012 at 8:55 AM, matt <sendtomatt at gmail.com> wrote:

> 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 at 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
>