Strange things found in previous dmesg.log
PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO PCI quirk: region 0480-04bf claimed by ICH6 GPIO
As you can see, ICH6 deal with PCI: my mobo have i975x chipset , that mean ICH7R, not ICH6 !!!
There is something wrong with hardware detection: look at previous log (dmidecode, lspci, ...)
Strange things found in previous dmesg.log
PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
PCI quirk: region 0480-04bf claimed by ICH6 GPIO
As you can see, ICH6 deal with PCI: my mobo have i975x chipset , that mean ICH7R, not ICH6 !!!
There is something wrong with hardware detection: look at previous log (dmidecode, lspci, ...)