#5879: Unexpected exception in kernel mode - SpeedStep driver --------------------------+------------------------------------------------- Reporter: jahaiku | Owner: tqh Type: bug | Status: new Priority: normal | Milestone: R1 Component: Drivers/ACPI | Version: R1/alpha1 Keywords: | Blockedby: Platform: All | Blocking: --------------------------+------------------------------------------------- Comment(by bonefish): In x86_write_msr(). Most likely your CPU doesn't have/support the MSR in question. The driver might not correctly check that. -- Ticket URL: <http://dev.haiku-os.org/ticket/5879#comment:1> Haiku <http://dev.haiku-os.org> Haiku - the operating system.