dmesg T510 4313CTO Suspend Debugging [ 152.818950] CPU0 attaching NULL sched-domain. [ 152.818957] CPU1 attaching NULL sched-domain. [ 152.818961] CPU2 attaching NULL sched-domain. [ 152.818964] CPU3 attaching NULL sched-domain. [ 152.886919] CPU0 attaching sched-domain: [ 152.886923] domain 0: span 0-1 level SIBLING [ 152.886927] groups: 0 (cpu_power = 589) 1 (cpu_power = 589) [ 152.886934] domain 1: span 0-3 level MC [ 152.886937] groups: 0-1 (cpu_power = 1178) 2-3 (cpu_power = 1178) [ 152.886945] CPU1 attaching sched-domain: [ 152.886947] domain 0: span 0-1 level SIBLING [ 152.886950] groups: 1 (cpu_power = 589) 0 (cpu_power = 589) [ 152.886956] domain 1: span 0-3 level MC [ 152.886958] groups: 0-1 (cpu_power = 1178) 2-3 (cpu_power = 1178) [ 152.886965] CPU2 attaching sched-domain: [ 152.886967] domain 0: span 2-3 level SIBLING [ 152.886970] groups: 2 (cpu_power = 589) 3 (cpu_power = 589) [ 152.886976] domain 1: span 0-3 level MC [ 152.886978] groups: 2-3 (cpu_power = 1178) 0-1 (cpu_power = 1178) [ 152.886985] CPU3 attaching sched-domain: [ 152.886987] domain 0: span 2-3 level SIBLING [ 152.886990] groups: 3 (cpu_power = 589) 2 (cpu_power = 589) [ 152.886996] domain 1: span 0-3 level MC [ 152.886998] groups: 2-3 (cpu_power = 1178) 0-1 (cpu_power = 1178) [ 154.601388] PM: Syncing filesystems ... done. [ 154.760834] PM: Preparing system for mem sleep [ 154.760839] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 154.761491] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done. [ 154.761565] PM: Entering mem sleep [ 154.761580] Suspending console(s) (use no_console_suspend to debug) [ 155.013154] PM: suspend of drv:psmouse dev:serio2 complete after 251.801 msecs [ 155.013270] hdaps: setting ec_rate=0, filter_order=1 [ 155.130208] PM: suspend of drv:ieee80211 dev:phy0 complete after 117.134 msecs [ 155.130236] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 155.130409] sd 0:0:0:0: [sda] Stopping disk [ 155.551782] PM: suspend of drv:sd dev:0:0:0:0 complete after 422.324 msecs [ 155.987263] PM: suspend of drv:psmouse dev:serio1 complete after 399.855 msecs [ 156.586288] PM: suspend of drv:atkbd dev:serio0 complete after 600.123 msecs [ 156.587000] ACPI handle has no context! [ 156.587010] sdhci-pci 0000:0d:00.0: PCI INT A disabled [ 156.587021] ACPI handle has no context! [ 156.626233] HDA Intel 0000:01:00.1: PCI INT A disabled [ 156.626289] ACPI handle has no context! [ 156.646165] [drm] nouveau 0000:01:00.0: Evicting buffers... [ 156.836581] [drm] nouveau 0000:01:00.0: Idling channels... [ 156.836775] [drm] nouveau 0000:01:00.0: Suspending GPU objects... [ 157.541931] [drm] nouveau 0000:01:00.0: And we're gone! [ 157.541984] nouveau 0000:01:00.0: PCI INT A disabled [ 157.554629] nouveau 0000:01:00.0: power state changed by ACPI to D3 [ 157.554645] PM: suspend of drv:nouveau dev:0000:01:00.0 complete after 910.159 msecs [ 157.654320] ehci_hcd 0000:00:1d.0: PCI INT D disabled [ 157.654346] HDA Intel 0000:00:1b.0: PCI INT B disabled [ 157.674270] ehci_hcd 0000:00:1a.0: PCI INT D disabled [ 157.839059] e1000e 0000:00:19.0: PCI INT A disabled [ 157.839065] e1000e 0000:00:19.0: PME# enabled [ 157.839071] e1000e 0000:00:19.0: wake-up capability enabled by ACPI [ 157.853949] PM: suspend of drv:e1000e dev:0000:00:19.0 complete after 180.003 msecs [ 157.854026] PM: suspend of devices complete after 3097.930 msecs [ 157.854030] PM: suspend devices took 3.100 seconds [ 157.944985] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D3 [ 158.024846] ehci_hcd 0000:00:1a.0: power state changed by ACPI to D3 [ 158.024947] PM: late suspend of devices complete after 171.229 msecs [ 158.124654] ACPI: Preparing to enter system sleep state S3 [ 158.513885] Disabling non-boot CPUs ... [ 158.513907] CPU0 attaching NULL sched-domain. [ 158.513910] CPU1 attaching NULL sched-domain. [ 158.513912] CPU2 attaching NULL sched-domain. [ 158.513914] CPU3 attaching NULL sched-domain. [ 158.673595] CPU0 attaching NULL sched-domain. [ 158.674804] Broke affinity for irq 25 [ 158.675992] CPU 1 is now offline [ 158.677756] Broke affinity for irq 26 [ 158.782140] CPU 2 is now offline [ 158.783824] Broke affinity for irq 12 [ 158.783845] Broke affinity for irq 19 [ 158.783855] Broke affinity for irq 23 [ 158.783861] Broke affinity for irq 27 [ 158.891937] CPU 3 is now offline [ 158.891940] SMP alternatives: switching to UP code [ 158.896342] Extended CMOS year: 2000 [18446744065.336885] ACPI Error: Hardware did not change modes (20090903/hwacpi-144) [18446744065.336891] ACPI Error: Could not transition to ACPI mode (20090903/evxfevnt-93) [18446744065.336943] Back to C! [18446744065.337192] CPU0: Thermal monitoring enabled (TM1) [18446744065.337252] Extended CMOS year: 2000 [18446744065.337283] Enabling non-boot CPUs ... [18446744065.337470] SMP alternatives: switching to SMP code [18446744065.341285] Booting processor 1 APIC 0x1 ip 0x6000 [18446744065.351511] Initializing CPU#1 [18446744065.492555] CPU: Physical Processor ID: 0 [18446744065.492557] CPU: Processor Core ID: 0 [18446744065.492560] CPU: L1 I cache: 32K, L1 D cache: 32K [18446744065.492562] CPU: L2 cache: 256K [18446744065.492563] CPU: L3 cache: 3072K [18446744065.492566] CPU 1/0x1 -> Node 0 [18446744065.492579] CPU1: Thermal monitoring enabled (TM1) [18446744065.492582] CPU 1 MCA banks CMCI:2 CMCI:3 CMCI:5 CMCI:6 [18446744065.492609] CPU1: Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz stepping 02 [18446744065.492616] checking TSC synchronization [CPU#0 -> CPU#1]: passed. [18446744065.512651] CPU0 attaching NULL sched-domain. [18446744065.582398] CPU0 attaching sched-domain: [18446744065.582401] domain 0: span 0-1 level SIBLING [18446744065.582404] groups: 0 (cpu_power = 589) 1 (cpu_power = 589) [18446744065.582409] domain 1: span 0-1 level MC [18446744065.582411] groups: 0-1 (cpu_power = 1178) [18446744065.582415] CPU1 attaching sched-domain: [18446744065.582417] domain 0: span 0-1 level SIBLING [18446744065.582419] groups: 1 (cpu_power = 589) 0 (cpu_power = 589) [18446744065.582423] domain 1: span 0-1 level MC [18446744065.582425] groups: 0-1 (cpu_power = 1178) [18446744065.583146] hpet: hpet3 irq 25 for MSI [18446744065.583151] CPU1 is up [18446744065.583371] Booting processor 2 APIC 0x4 ip 0x6000 [18446744065.593584] Initializing CPU#2 [18446744065.742094] CPU: Physical Processor ID: 0 [18446744065.742096] CPU: Processor Core ID: 2 [18446744065.742098] CPU: L1 I cache: 32K, L1 D cache: 32K [18446744065.742100] CPU: L2 cache: 256K [18446744065.742100] CPU: L3 cache: 3072K [18446744065.742102] CPU 2/0x4 -> Node 0 [18446744065.742114] CPU2: Thermal monitoring enabled (TM1) [18446744065.742118] CPU 2 MCA banks SHD:6 [18446744065.742182] CPU2: Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz stepping 02 [18446744065.742189] checking TSC synchronization [CPU#0 -> CPU#2]: passed. [18446744065.762232] CPU0 attaching NULL sched-domain. [18446744065.762235] CPU1 attaching NULL sched-domain. [18446744065.891828] CPU0 attaching sched-domain: [18446744065.891831] domain 0: span 0-1 level SIBLING [18446744065.891833] groups: 0 (cpu_power = 589) 1 (cpu_power = 589) [18446744065.891838] domain 1: span 0-2 level MC [18446744065.891840] groups: 0-1 (cpu_power = 1178) 2 [18446744065.891845] CPU1 attaching sched-domain: [18446744065.891847] domain 0: span 0-1 level SIBLING [18446744065.891849] groups: 1 (cpu_power = 589) 0 (cpu_power = 589) [18446744065.891853] domain 1: span 0-2 level MC [18446744065.891855] groups: 0-1 (cpu_power = 1178) 2 [18446744065.891859] CPU2 attaching sched-domain: [18446744065.891861] domain 0: span 0-2 level MC [18446744065.891863] groups: 2 0-1 (cpu_power = 1178) [18446744065.892633] hpet: hpet4 irq 26 for MSI [18446744065.892639] CPU2 is up [18446744065.892884] Booting processor 3 APIC 0x5 ip 0x6000 [18446744065.903097] Initializing CPU#3 [18446744066.051524] CPU: Physical Processor ID: 0 [18446744066.051525] CPU: Processor Core ID: 2 [18446744066.051529] CPU: L1 I cache: 32K, L1 D cache: 32K [18446744066.051531] CPU: L2 cache: 256K [18446744066.051532] CPU: L3 cache: 3072K [18446744066.051535] CPU 3/0x5 -> Node 0 [18446744066.051549] CPU3: Thermal monitoring enabled (TM1) [18446744066.051552] CPU 3 MCA banks CMCI:2 CMCI:3 CMCI:5 SHD:6 [18446744066.051581] CPU3: Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz stepping 02 [18446744066.051588] checking TSC synchronization [CPU#0 -> CPU#3]: passed. [18446744066.071639] CPU0 attaching NULL sched-domain. [18446744066.071643] CPU1 attaching NULL sched-domain. [18446744066.071645] CPU2 attaching NULL sched-domain. [18446744066.191276] CPU0 attaching sched-domain: [18446744066.191279] domain 0: span 0-1 level SIBLING [18446744066.191281] groups: 0 (cpu_power = 589) 1 (cpu_power = 589) [18446744066.191286] domain 1: span 0-3 level MC [18446744066.191288] groups: 0-1 (cpu_power = 1178) 2-3 (cpu_power = 1178) [18446744066.191293] CPU1 attaching sched-domain: [18446744066.191295] domain 0: span 0-1 level SIBLING [18446744066.191297] groups: 1 (cpu_power = 589) 0 (cpu_power = 589) [18446744066.191302] domain 1: span 0-3 level MC [18446744066.191304] groups: 0-1 (cpu_power = 1178) 2-3 (cpu_power = 1178) [18446744066.191309] CPU2 attaching sched-domain: [18446744066.191311] domain 0: span 2-3 level SIBLING [18446744066.191313] groups: 2 (cpu_power = 589) 3 (cpu_power = 589) [18446744066.191317] domain 1: span 0-3 level MC [18446744066.191319] groups: 2-3 (cpu_power = 1178) 0-1 (cpu_power = 1178) [18446744066.191324] CPU3 attaching sched-domain: [18446744066.191326] domain 0: span 2-3 level SIBLING [18446744066.191328] groups: 3 (cpu_power = 589) 2 (cpu_power = 589) [18446744066.191332] domain 1: span 0-3 level MC [18446744066.191334] groups: 2-3 (cpu_power = 1178) 0-1 (cpu_power = 1178) [18446744066.192273] hpet: hpet5 irq 27 for MSI [18446744066.192279] CPU3 is up [18446744066.193702] ACPI: Waking up from system sleep state S3 [18446744066.947938] pcieport 0000:00:01.0: restoring config space at offset 0x1 (was 0x100107, writing 0x100507) [18446744066.948162] e1000e 0000:00:19.0: restoring config space at offset 0x1 (was 0x100103, writing 0x100107) [18446744066.948262] ehci_hcd 0000:00:1a.0: restoring config space at offset 0xf (was 0x400, writing 0x40b) [18446744066.948282] ehci_hcd 0000:00:1a.0: restoring config space at offset 0x4 (was 0x0, writing 0xf2428000) [18446744066.948291] ehci_hcd 0000:00:1a.0: restoring config space at offset 0x1 (was 0x2900000, writing 0x2900102) [18446744066.948528] pcieport 0000:00:1c.0: restoring config space at offset 0x1 (was 0x100107, writing 0x100507) [18446744066.948657] pcieport 0000:00:1c.1: restoring config space at offset 0x7 (was 0xf0, writing 0x200000f0) [18446744066.948670] pcieport 0000:00:1c.1: restoring config space at offset 0x1 (was 0x100107, writing 0x100507) [18446744066.948787] pcieport 0000:00:1c.4: restoring config space at offset 0xf (was 0x100, writing 0x4010b) [18446744066.948800] pcieport 0000:00:1c.4: restoring config space at offset 0x9 (was 0x10001, writing 0x1fff1) [18446744066.948806] pcieport 0000:00:1c.4: restoring config space at offset 0x8 (was 0x0, writing 0xf210f210) [18446744066.948812] pcieport 0000:00:1c.4: restoring config space at offset 0x7 (was 0x20000000, writing 0x200000f0) [18446744066.948822] pcieport 0000:00:1c.4: restoring config space at offset 0x3 (was 0x810000, writing 0x810010) [18446744066.948830] pcieport 0000:00:1c.4: restoring config space at offset 0x1 (was 0x100000, writing 0x100507) [18446744066.948943] ehci_hcd 0000:00:1d.0: restoring config space at offset 0xf (was 0x400, writing 0x40b) [18446744066.948963] ehci_hcd 0000:00:1d.0: restoring config space at offset 0x4 (was 0x0, writing 0xf2428400) [18446744066.948972] ehci_hcd 0000:00:1d.0: restoring config space at offset 0x1 (was 0x2900000, writing 0x2900102) [18446744066.949292] ahci 0000:00:1f.2: restoring config space at offset 0x1 (was 0x2b00007, writing 0x2b00407) [18446744066.949497] pci 0000:00:1f.6: restoring config space at offset 0xf (was 0x400, writing 0x40b) [18446744066.949522] pci 0000:00:1f.6: restoring config space at offset 0x1 (was 0x100000, writing 0x100002) [18446744066.949628] nouveau 0000:01:00.0: restoring config space at offset 0xc (was 0x0, writing 0xcd000000) [18446744066.949781] HDA Intel 0000:01:00.1: restoring config space at offset 0x1 (was 0x100106, writing 0x40100102) [18446744066.973615] PM: early resume of devices complete after 33.691 msecs [18446744067.051235] e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 [18446744067.051367] e1000e 0000:00:19.0: setting latency timer to 64 [18446744067.051472] e1000e 0000:00:19.0: wake-up capability disabled by ACPI [18446744067.051570] e1000e 0000:00:19.0: PME# disabled [18446744067.052202] e1000e 0000:00:19.0: irq 32 for MSI/MSI-X [18446744067.387240] PM: resume of drv:e1000e dev:0000:00:19.0 complete after 337.073 msecs [18446744067.387528] ehci_hcd 0000:00:1a.0: PCI INT D -> GSI 23 (level, low) -> IRQ 23 [18446744067.387628] ehci_hcd 0000:00:1a.0: setting latency timer to 64 [18446744067.388019] HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17 [18446744067.388061] HDA Intel 0000:00:1b.0: setting latency timer to 64 [18446744067.389131] ehci_hcd 0000:00:1d.0: PCI INT D -> GSI 19 (level, low) -> IRQ 19 [18446744067.389266] ehci_hcd 0000:00:1d.0: setting latency timer to 64 [18446744067.389587] pci 0000:00:1e.0: setting latency timer to 64 [18446744067.390120] ahci 0000:00:1f.2: setting latency timer to 64 [18446744067.392607] [drm] nouveau 0000:01:00.0: We're back, enabling device... [18446744067.392722] nouveau 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [18446744067.392857] nouveau 0000:01:00.0: setting latency timer to 64 [18446744067.392917] [drm] nouveau 0000:01:00.0: POSTing device... [18446744067.392961] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0xE3E1 [18446744067.449229] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0xE865 [18446744067.558789] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0xF399 [18446744067.559832] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0xF3B2 [18446744067.580240] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0xF499 [18446744067.580281] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table at offset 0xF4FE [18446744067.608813] [drm] nouveau 0000:01:00.0: 0xCC1E: parsing output script 0 [18446744067.608914] [drm] nouveau 0000:01:00.0: 0xD410: parsing output script 0 [18446744067.608915] [drm] nouveau 0000:01:00.0: 0xD410: Init table command not found: 0x3A [18446744067.608948] [drm] nouveau 0000:01:00.0: 0xD009: parsing output script 0 [18446744067.608950] [drm] nouveau 0000:01:00.0: 0xD410: parsing output script 0 [18446744067.609008] [drm] nouveau 0000:01:00.0: 0xD410: Init table command not found: 0x3A [18446744067.609009] [drm] nouveau 0000:01:00.0: 0xD009: parsing output script 0 [18446744067.609050] [drm] nouveau 0000:01:00.0: 0xD410: parsing output script 0 [18446744067.609051] [drm] nouveau 0000:01:00.0: 0xD410: Init table command not found: 0x3A [18446744067.609085] [drm] nouveau 0000:01:00.0: 0xD009: parsing output script 0 [18446744067.609146] [drm] nouveau 0000:01:00.0: Reinitialising engines... [18446744067.699969] [drm] nouveau 0000:01:00.0: Restoring GPU objects... [18446744068.701174] [drm] nouveau 0000:01:00.0: Restoring mode... [18446744068.702332] ata6: SATA link down (SStatus 0 SControl 300) [18446744068.702740] ata5: SATA link down (SStatus 0 SControl 300) [18446744069.099311] PM: resume of drv:nouveau dev:0000:01:00.0 complete after 1709.930 msecs [18446744069.099838] [drm] nouveau 0000:01:00.0: 0xCC22: parsing output script 1 [18446744069.100427] [drm] nouveau 0000:01:00.0: 0xCAB9: parsing clock script 0 [18446744069.100888] HDA Intel 0000:01:00.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [18446744069.101092] HDA Intel 0000:01:00.1: setting latency timer to 64 [18446744069.102600] iwlagn 0000:03:00.0: RF_KILL bit toggled to disable radio. [18446744069.103044] sdhci-pci 0000:0d:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [18446744069.103086] sdhci-pci 0000:0d:00.0: Will use DMA mode even though HW doesn't fully claim to support it. [18446744069.103273] sdhci-pci 0000:0d:00.0: setting latency timer to 64 [18446744069.245874] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [18446744069.246235] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [18446744069.254903] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded [18446744069.254958] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out [18446744069.255328] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded [18446744069.255378] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out [18446744069.263654] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded [18446744069.263706] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out [18446744069.263838] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded [18446744069.263874] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out [18446744069.265553] ata1.00: configured for UDMA/100 [18446744069.289916] ata1.00: configured for UDMA/100 [18446744069.289950] ata1: EH complete [18446744069.335600] PM: resume of drv:usb dev:1-1 complete after 104.106 msecs [18446744069.364495] [drm] nouveau 0000:01:00.0: 0xCC19: parsing clock script 1 [18446744069.377111] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded [18446744069.377374] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded [18446744069.387956] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded [18446744069.388215] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded [18446744069.390371] ata2.00: configured for UDMA/66 [18446744069.415743] usb 1-1.6: reset high speed USB device using ehci_hcd and address 3 [18446744069.530880] PM: resume of drv:usb dev:1-1.6 complete after 191.778 msecs [18446744069.532072] sd 0:0:0:0: [sda] Starting disk [18446744069.612069] hdaps: initial mode latch is 0x05 [18446744069.613572] hdaps: setting ec_rate=250, filter_order=2 [18446744069.621591] PM: resume of devices complete after 2652.717 msecs [18446744069.624305] PM: resume devices took 2.650 seconds [18446744069.624436] PM: Finishing wakeup. [18446744069.624492] Restarting tasks ... done. [18446744071.625217] e1000e 0000:00:19.0: irq 32 for MSI/MSI-X [18446744071.681272] e1000e 0000:00:19.0: irq 32 for MSI/MSI-X [18446744071.681714] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 2.711730] irq 9: nobody cared (try booting with the "irqpoll" option) [ 2.711735] Pid: 2544, comm: cat Not tainted 2.6.32-21-generic #32-Ubuntu [ 2.711737] Call Trace: [ 2.711742] [] __report_bad_irq+0x2b/0xa0 [ 2.711753] [] note_interrupt+0x18c/0x1d0 [ 2.711755] [] handle_fasteoi_irq+0xdd/0x100 [ 2.711759] [] handle_irq+0x22/0x30 [ 2.711763] [] do_IRQ+0x6c/0xf0 [ 2.711766] [] ret_from_intr+0x0/0x11 [ 2.711767] [] ? mmap_region+0x346/0x590 [ 2.711773] [] ? mmap_region+0x346/0x590 [ 2.711775] [] ? __do_fault+0x439/0x500 [ 2.711778] [] ? do_mmap_pgoff+0x335/0x380 [ 2.711782] [] ? sys_mmap_pgoff+0x1d4/0x2a0 [ 2.711785] [] ? sys_mmap+0x29/0x30 [ 2.711790] [] ? system_call_fastpath+0x16/0x1b [ 2.711791] handlers: [ 2.711792] [] (acpi_irq+0x0/0x31) [ 2.711797] Disabling IRQ #9 [ 2.737690] CPU0 attaching NULL sched-domain. [ 2.737695] CPU1 attaching NULL sched-domain. [ 2.737697] CPU2 attaching NULL sched-domain. [ 2.737698] CPU3 attaching NULL sched-domain. [ 2.842748] CPU0 attaching sched-domain: [ 2.842751] domain 0: span 0-1 level SIBLING [ 2.842753] groups: 0 (cpu_power = 589) 1 (cpu_power = 589) [ 2.842756] domain 1: span 0-3 level MC [ 2.842758] groups: 0-1 (cpu_power = 1178) 2-3 (cpu_power = 1178) [ 2.842764] CPU1 attaching sched-domain: [ 2.842765] domain 0: span 0-1 level SIBLING [ 2.842766] groups: 1 (cpu_power = 589) 0 (cpu_power = 589) [ 2.842769] domain 1: span 0-3 level MC [ 2.842770] groups: 0-1 (cpu_power = 1178) 2-3 (cpu_power = 1178) [ 2.842774] CPU2 attaching sched-domain: [ 2.842775] domain 0: span 2-3 level SIBLING [ 2.842777] groups: 2 (cpu_power = 589) 3 (cpu_power = 589) [ 2.842780] domain 1: span 0-3 level MC [ 2.842781] groups: 2-3 (cpu_power = 1178) 0-1 (cpu_power = 1178) [ 2.842785] CPU3 attaching sched-domain: [ 2.842786] domain 0: span 2-3 level SIBLING [ 2.842787] groups: 3 (cpu_power = 589) 2 (cpu_power = 589) [ 2.842790] domain 1: span 0-3 level MC [ 2.842791] groups: 2-3 (cpu_power = 1178) 0-1 (cpu_power = 1178) SUSPEND IS THEN RUN AGAIN: The system resumes to the bios logo. excerpt from dmesg of boot following failed resume: [ 1.103621] registered taskstats version 1 [ 1.104267] Magic number: 0:523:348 [ 1.104347] hash matches /build/buildd/linux-2.6.32/drivers/base/power/main.c:471