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From: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org>
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Cc: iwasaki@freebsd.org, freebsd-stable@freebsd.org, jkim@freebsd.org,
	freebsd-mobile@freebsd.org
Subject: Re: STABLE/9 SMP ACPI suspend/resume - video mode not being restored
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Hi,

> It looks like it has Intel graphics:
> 
> 
> vgapci0@pci0:0:2:0:     class=0x030000 card=0x201a17aa chip=0x27a28086
> rev=0x03 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Mobile 945GM/GMS, 943/940GML Express Integrated

Ah, then i915.ko should restore the graphic state on resuming.
If your problem still remains, please try the patches:
http://people.freebsd.org/~iwasaki/acpi/syscons-vesa-resume-20120529.diff

Thanks!