Your attached dmidecode.txt says
BIOS Information
Vendor: Award Software International, Inc.
Version: F5d
Release Date: 10/21/2011
According the Gigabyte web site
http://www.gigabyte.com/products/product-page.aspx?pid=3754#bios
most recent BIOS for GA-870A-USB3 (rev. 3.0) is F4 (2011/03/09)
According the Gigabyte web site
http://www.gigabyte.com/products/product-page.aspx?pid=3788#bios
most recent BIOS for GA-870A-USB3 (rev. 3.1) is F5g (2012/04/30)
I assume your motherboard is revision 3.1, but if you haven't already done so
you should verify this.
http://www.gigabyte.com/support-downloads/faq-page.aspx?fid=864
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1007508
Title:
ACPI bug in Precise (generic kernel 3.2.0.24.26)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1007508/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs