On Friday 08 February 2008 07:33, Dennis Jansen wrote: > Glad I can help. > > On Feb 8, 2008 5:49 AM, Len Brown <[EMAIL PROTECTED]> wrote: > > please send me the output from acpidump. > > > > thanks, > > -Len > > > > Manufacturer: Acer > > Product Name: Extensa 5220
Thanks for the acpidump. OSI(Linux) appears to be a NOP in this version of the BIOS. It sets LINX, but nothing (in AML) ever reads it. -Len Store (0x07D0, OSYS) If (CondRefOf (_OSI, Local0)) { If (_OSI ("Linux")) { Store (0x01, LINX) } If (_OSI ("Windows 2001")) { Store (0x07D1, OSYS) } If (_OSI ("Windows 2001 SP1")) { Store (0x07D1, OSYS) } If (_OSI ("Windows 2001 SP2")) { Store (0x07D2, OSYS) } If (_OSI ("Windows 2006")) { Store (0x07D6, OSYS) } } If (LAnd (MPEN, LEqual (OSYS, 0x07D1))) { TRAP (0x3D) } TRAP (0x2B) TRAP (0x32) } } OperationRegion (GNVS, SystemMemory, 0x7F6DFDBC, 0x0100) Field (GNVS, AnyAcc, Lock, Preserve) { OSYS, 16, SMIF, 8, PRM0, 8, PRM1, 8, SCIF, 8, PRM2, 8, PRM3, 8, LCKF, 8, PRM4, 8, PRM5, 8, P80D, 32, LIDS, 8, PWRS, 8, DBGS, 8, LINX, 8, - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html