I have same issue with Asus P5E-VM HDMI (chipset G35) , I can not reboot after resuming.
dmesg: [ 0.189351] ACPI Warning (tbutils-0217): Incorrect checksum in table [OEMB] - C9, should be C8 [20080321] I'm using latest bios version 0506 "AMIBIOS American Megatrends" I'm using latest kernel 2.6.26.1 and 2.6.26 but I have same error with ubuntu kernel dsdt.dsl: If (CondRefOf (_OSI, Local1)) { If (_OSI ("Windows 2000")) { Store (0x04, OSVR) } If (_OSI ("Windows 2001")) { Store (Zero, OSVR) } If (_OSI ("Windows 2001 SP1")) { Store (Zero, OSVR) } If (_OSI ("Windows 2001 SP2")) { Store (Zero, OSVR) } If (_OSI ("Windows 2001.1")) { Store (Zero, OSVR) } If (_OSI ("Windows 2001.1 SP1")) { Store (Zero, OSVR) } If (_OSI ("Windows 2006")) { Store (Zero, OSVR) } } Else { If (MCTH (_OS, "Microsoft Windows NT")) { Store (0x04, OSVR) } Else { If (MCTH (_OS, "Microsoft WindowsME: Millennium Edition")) { Store (0x02, OSVR) } If (MCTH (_OS, "Linux")) { Store (0x03, OSVR) } } } Return (OSVR) } ** Attachment added: "lspci -vv" http://launchpadlibrarian.net/16508749/lspci-vv -- Defective AMI BIOS on multiple Foxconn, MSI, and ASUS Intel LGA 775 motherboards breaks ACPI support https://bugs.launchpad.net/bugs/251338 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs