Date: Sat, 7 Jul 2012 10:40:45 -0500 From: Brandon Gooch <jamesbrandongooch@gmail.com> To: mbsd <mbsd@isgroup.com.ua>, honestqiao@gmail.com Cc: freebsd-acpi@freebsd.org Subject: Re: Re: Resume failed after Suspend on Thinkpad x201i Message-ID: <CALBk6yLgUUvbZUhEhNgbqKOz8bc5eAM9anuP0ZSDR=qd6SstUw@mail.gmail.com> In-Reply-To: <1341437029.4017.5.camel@localhost> References: <201207021729413382845@gmail.com> <4FF2599B.6050409@gmail.com> <201207031411248300207@gmail.com> <1341437029.4017.5.camel@localhost>
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On Wed, Jul 4, 2012 at 4:23 PM, mbsd <mbsd@isgroup.com.ua> wrote:
> On Tue, 2012-07-03 at 14:11 +0800, =E4=B9=94=E6=A5=9A/HonestQiao wrote:
[SNIP]
>>
>> In All the test, the screen is light and black, system is hangup, nothin=
g can be done.
>> The only thing can be done, is push power button, to force it shutdown.
>
> Which graphic card have you used? If you have had nvidia, it's normal,
> I've had the same problem "the screen is light and black".
Can both of you show the output of `devinfo -v` from your systems?
I was able to solve my suspend/resume issue with my nvidia-equipped
notebook by forcing the module load ordering of vgapm in
sys/isa/vga_isa.c:
Index: sys/isa/vga_isa.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- sys/isa/vga_isa.c (revision 237779)
+++ sys/isa/vga_isa.c (working copy)
@@ -379,4 +379,4 @@
0
};
-DRIVER_MODULE(vgapm, vgapci, vgapm_driver, vgapm_devclass, 0, 0);
+DRIVER_MODULE(vgapm, vgapci, vgapm_driver, vgapm_devclass, 0, SI_ORDER_ANY=
);
The system requires however that I load the nvidia module in
/boot/loader.conf (as opposed to loading it after system is up and
running).
-Brandon
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