Hello all, I have a toshiba P35-S609 running 2.6.12-rc6. It's a "desktop replacement" laptop (17" screen 3.2 Gig HT P4). While it runs great one thing that is odd is that ACPI suspend to ram is declared as supported during bootup (supports S3), but when I echo "3" > /proc/acpi/sleep nothing happens. I mean absolutely nothing. Am I being braindead here and missing something simple? Relevant ACPI messages from dmesg below, and lspci -v and config are attached. TIA jason@jackass ~$ dmesg | grep -i acpi BIOS-e820: 000000001bf70000 - 000000001bf7b000 (ACPI data) BIOS-e820: 000000001bf7b000 - 000000001bf80000 (ACPI NVS) ACPI: RSDP (v000 PTLTD ) @ 0x000f6950 ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @ 0x1bf75f3a ACPI: FADT (v001 TOSCPL Chinook 0x06040000 ATI 0x00000003) @ 0x1bf7af24 ACPI: MADT (v001 PTLTD APIC 0x06040000 LTP 0x00000000) @ 0x1bf7af98 ACPI: SSDT (v001 PmRef CpuPm 0x00003000 INTL 0x20030224) @ 0x1bf75f6a ACPI: DSDT (v001 TOSCPL SB200 0x06040000 MSFT 0x0100000e) @ 0x00000000 ACPI: PM-Timer IO Port: 0x8008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 21 low level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. Using ACPI (MADT) for SMP configuration information ACPI: Subsystem revision 20050309 ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNK0] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [LNK1] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [LNK2] (IRQs 10 11) *0, disabled. ACPI: PCI Interrupt Link [LNK3] (IRQs 10 11) *0, disabled. ACPI: Embedded Controller [EC0] (gpe 6) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P2P_._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT] pnp: PnP ACPI init pnp: PnP ACPI: found 9 devices PnPBIOS: Disabled by ACPI PNP PCI: Using ACPI for IRQ routing ACPI: AC Adapter [ACAD] (off-line) ACPI: Battery Slot [BAT1] (battery present) ACPI: Power Button (FF) [PWRF] ACPI: Lid Switch [LID] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no) ACPI: PCI Interrupt 0000:00:14.6[B] -> GSI 17 (level, low) -> IRQ 17 ACPI: PCI Interrupt 0000:02:03.0[A] -> GSI 19 (level, low) -> IRQ 19 ACPI: PCI Interrupt 0000:00:14.1[A] -> GSI 16 (level, low) -> IRQ 16 ACPI: PCI Interrupt 0000:02:04.0[A] -> GSI 16 (level, low) -> IRQ 16 ACPI: PCI Interrupt 0000:00:13.2[A] -> GSI 19 (level, low) -> IRQ 19 ACPI: PCI Interrupt 0000:00:13.0[A] -> GSI 19 (level, low) -> IRQ 19 ACPI: PCI Interrupt 0000:00:13.1[A] -> GSI 19 (level, low) -> IRQ 19 ACPI wakeup devices: ACPI: (supports S0 S3 S4 S5) ACPI: PCI Interrupt 0000:01:05.0[A] -> GSI 16 (level, low) -> IRQ 16 ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 16 (level, low) -> IRQ 16 ACPI: PCI Interrupt 0000:02:02.0[A] -> GSI 18 (level, low) -> IRQ 18 ACPI: PCI Interrupt 0000:00:14.5[B] -> GSI 17 (level, low) -> IRQ 17 ACPI: PCI Interrupt 0000:00:14.6[B] -> GSI 17 (level, low) -> IRQ 17 \__ Jason Munro \__ jason@stdbev.com \__ http://hastymail.sourceforge.net/