My HP nx6325 started printing the ACPI Error's below starting at the commit below. thanks, -Len 266b9f8727976769e2ed2dad77ac9295f37e321e is first bad commit commit 266b9f8727976769e2ed2dad77ac9295f37e321e Author: Thomas Gleixner Date: Wed Jan 30 13:34:06 2008 +0100 x86: fix ioremap RAM check Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner :040000 040000 8e3dfc0d4ae3145f14b684c4da844d3d0550cc3d 2b8673a61062b3548e6341c0155c35acd33a2b00 M arch ... Initialized 29/33 Regions 0/0 Fields 63/64 Buffers 68/78 Packages (1172 nodes) Initializing Device/Processor/Thermal objects by executing _INI methods:.... ACPI Error (exregion-0164): Could not map memory at 000000000000010A, size F6 [20070126] ACPI Exception (evregion-0420): AE_NO_MEMORY, Returned by Handler for [SystemMemory] [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.C074.C241._INI] (Node ffff81001b91c180), AE_NO_MEMORY ACPI Exception (nsinit-0564): AE_NO_MEMORY, during \_SB_.C074.C241._INI._INI execution [20070126] .. Executed 6 _INI methods requiring 2 _STA executions (examined 120 objects) ACPI: Interpreter enabled ACPI: (supports S0 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI Error (exregion-0164): Could not map memory at 0000000000000104, size FC [20070126] ACPI Exception (evregion-0420): AE_NO_MEMORY, Returned by Handler for [SystemMemory] [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.C074.C241.C24F.C250._STA] (Node ffff81001b91c768), AE_NO_MEMORY ACPI Error (exregion-0164): Could not map memory at 0000000000000184, size 7C [20070126] ACPI Exception (evregion-0420): AE_NO_MEMORY, Returned by Handler for [SystemMemory] [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.C074.C241.C251.C252._STA] (Node ffff81001b91c650), AE_NO_MEMORY ACPI: EC: GPE = 0x11, I/O: command/status = 0x66, data = 0x62 ACPI: EC: driver started in interrupt mode ACPI: PCI Root Bridge [C074] (0000:00) PCI: Transparent bridge - 0000:00:14.4 ACPI: PCI Interrupt Routing Table [\_SB_.C074._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.C074.C075._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.C074.C0DF._PRT] ACPI: PCI Interrupt Link [C125] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C126] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C127] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C128] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C129] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C12A] (IRQs 9) *0, disabled. ACPI: PCI Interrupt Link [C12B] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [C12C] (IRQs *10 11) ACPI: Power Resource [C223] (off) ACPI: Power Resource [C1FE] (off) ACPI: Power Resource [C217] (on) ACPI: Power Resource [C34B] (off) ACPI: Power Resource [C34C] (off) ACPI: Power Resource [C34D] (off) ACPI: Power Resource [C34E] (off) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init ACPI: bus type pnp registered ACPI Error (exregion-0164): Could not map memory at 0000000000000104, size FC [20070126] ACPI Exception (evregion-0420): AE_NO_MEMORY, Returned by Handler for [SystemMemory] [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.C074.C241.C24F.C250._STA] (Node ffff81001b91c768), AE_NO_MEMORY ACPI Error (uteval-0233): Method execution failed [\_SB_.C074.C241.C24F.C250._STA] (Node ffff81001b91c768), AE_NO_MEMORY ACPI Error (exregion-0164): Could not map memory at 0000000000000184, size 7C [20070126] ACPI Exception (evregion-0420): AE_NO_MEMORY, Returned by Handler for [SystemMemory] [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.C074.C241.C251.C252._STA] (Node ffff81001b91c650), AE_NO_MEMORY ACPI Error (uteval-0233): Method execution failed [\_SB_.C074.C241.C251.C252._STA] (Node ffff81001b91c650), AE_NO_MEMORY