Hi there, I have MSI laptop. I know, MSI does not have the best ACPI tables (this one should have "Windows Vista Compatible" tables), but with previous versions of the linux kernel (2.6.25.x) it worked pretty well. After updating to 2.6.26.2, it really sucks...after few minutes ACPI just "shuts down" with no reports in dmesg or logs and does not start (in previous version it was shutting down to, but after about half a minute it has started again, running for following hour or more with no problems). Does someone has any little experiences about this? Do you think it is -ARCH problem, or it's bug from vanilla kernel? Thank you for any ideas. With regars Dan Vratil