diff -up linux-2.6.33.noarch/drivers/platform/x86/thinkpad_acpi.c.mjg linux-2.6.33.noarch/drivers/platform/x86/thinkpad_acpi.c --- linux-2.6.33.noarch/drivers/platform/x86/thinkpad_acpi.c.mjg 2010-04-21 10:05:14.125030722 -0400 +++ linux-2.6.33.noarch/drivers/platform/x86/thinkpad_acpi.c 2010-04-21 10:05:17.732030163 -0400 @@ -506,6 +506,7 @@ TPACPI_HANDLE(ec, root, "\\_SB.PCI0.ISA. "\\_SB.PCI0.ISA.EC", /* A21e, A2xm/p, T20-22, X20-21 */ "\\_SB.PCI0.AD4S.EC0", /* i1400, R30 */ "\\_SB.PCI0.ICH3.EC0", /* R31 */ + "\\_SB.PCI0.LPC0.EC", /* X100e */ "\\_SB.PCI0.LPC.EC", /* all others */ );