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Date: Wed, 29 Oct 2008 00:18:24 +0100 From: "Rafael J. Wysocki" <rjw@...k.pl> To: Pascal Terjan <pterjan@...driva.com> Cc: "linux-kernel" <linux-kernel@...r.kernel.org> Subject: Re: pm_op(): pci_pm_restore+0x0/0x70 returns -16 On Tuesday, 28 of October 2008, Pascal Terjan wrote: > Since I updated my laptop (Thikpad T40) to 2.6.27-rc5 and all new > kernels until 2.6.27.3 (was using 2.6.25 before), I get this at resume > time after hibernation : > > Oct 28 10:39:18 plop kernel: pm_op(): pci_pm_restore+0x0/0x70 returns > -16 > Oct 28 10:39:19 plop kernel: PM: Device 0000:00:00.0 failed to restore: > error -16 > > This may or may not be related to resume issues I often get. > > Sometimes it still work fine, sometimes it panics but I can't get any > log, sometimes I get back to X but without USB mouse, without keyboard > and ssh not responding (sysrq still work). It looks like the ->restore() callback fails for your hostbridge. It might have done that before, but we've only been reporting such failures since the 2.6.27 development cycle. Did hibernation work correctly with 2.6.25? > 00:00.0 Host bridge: Intel Corporation 82855PM Processor to I/O > Controller (rev 03) > Subsystem: IBM Thinkpad T40 series > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR+ FastB2B- DisINTx- > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- > <MAbort+ >SERR- <PERR- INTx- > Latency: 0 > Region 0: Memory at d0000000 (32-bit, prefetchable) [size=256M] > Capabilities: [e4] Vendor Specific Information <?> > Capabilities: [a0] AGP version 2.0 > Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- > FW+ AGP3- Rate=x1,x2,x4 > Command: RQ=1 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x4 > Kernel driver in use: agpgart-intel > Kernel modules: intel-agp > > > Here is the warn level log of the resume : > > Oct 28 10:39:16 plop kernel: Syncing filesystems ... done. > Oct 28 10:39:18 plop kernel: Freezing user space processes ... (elapsed > 0.06 seconds) done. > Oct 28 10:39:18 plop kernel: Freezing remaining freezable tasks ... > (elapsed 0.00 seconds) done. > Oct 28 10:39:18 plop kernel: Suspending console(s) (use > no_console_suspend to debug) > Oct 28 10:39:18 plop kernel: Disabling non-boot CPUs ... > Oct 28 10:39:21 plop kernel: Restarting tasks ... done. > Oct 28 10:45:26 plop kernel: Emergency Sync complete > > Here is the info level : > > Oct 28 10:39:18 plop kernel: PM: Shrinking memory... done (92359 pages > freed) > Oct 28 10:39:18 plop kernel: PM: Freed 369436 kbytes in 12.51 seconds > (29.53 MB/s) > Oct 28 10:39:18 plop kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache > Oct 28 10:39:18 plop kernel: nsc-ircc 00:0b: disabled > Oct 28 10:39:18 plop kernel: parport_pc 00:0a: disabled > Oct 28 10:39:18 plop kernel: serial 00:09: disabled > Oct 28 10:39:18 plop kernel: eth4: Going into suspend... > Oct 28 10:39:18 plop kernel: ipw2200 0000:02:02.0: PCI INT A disabled > Oct 28 10:39:18 plop kernel: ACPI handle has no context! > Oct 28 10:39:18 plop kernel: Intel ICH Modem 0000:00:1f.6: PCI INT B > disabled > Oct 28 10:39:18 plop kernel: Intel ICH 0000:00:1f.5: PCI INT B disabled > Oct 28 10:39:18 plop kernel: ata_piix 0000:00:1f.1: PCI INT A disabled > Oct 28 10:39:18 plop kernel: ehci_hcd 0000:00:1d.7: PCI INT D disabled > Oct 28 10:39:18 plop kernel: uhci_hcd 0000:00:1d.2: PCI INT C disabled > Oct 28 10:39:18 plop kernel: uhci_hcd 0000:00:1d.1: PCI INT B disabled > Oct 28 10:39:18 plop kernel: uhci_hcd 0000:00:1d.0: PCI INT A disabled > Oct 28 10:39:18 plop kernel: ACPI: Preparing to enter system sleep state > S4 > Oct 28 10:39:18 plop kernel: Extended CMOS year: 2000 > Oct 28 10:39:18 plop kernel: PM: Creating hibernation image: > Oct 28 10:39:18 plop kernel: PM: Need to copy 91604 pages > Oct 28 10:39:18 plop kernel: Intel machine check architecture supported. > Oct 28 10:39:18 plop kernel: Intel machine check reporting enabled on > CPU#0. > Oct 28 10:39:18 plop kernel: Extended CMOS year: 2000 > Oct 28 10:39:18 plop kernel: ACPI: Waking up from system sleep state S4 > Oct 28 10:39:18 plop kernel: ACPI: EC: non-query interrupt received, > switching to interrupt mode > Oct 28 10:39:21 plop kernel: uhci_hcd 0000:00:1d.0: power state changed > by ACPI to D0 > Oct 28 10:39:21 plop kernel: uhci_hcd 0000:00:1d.0: PCI INT A -> > Link[LNKA] -> GSI 11 (level, low) -> IRQ 11 > Oct 28 10:39:21 plop kernel: uhci_hcd 0000:00:1d.0: setting latency > timer to 64 > Oct 28 10:39:21 plop kernel: uhci_hcd 0000:00:1d.1: power state changed > by ACPI to D0 > Oct 28 10:39:21 plop kernel: uhci_hcd 0000:00:1d.1: PCI INT B -> > Link[LNKD] -> GSI 11 (level, low) -> IRQ 11 > Oct 28 10:39:21 plop kernel: uhci_hcd 0000:00:1d.1: setting latency > timer to 64 > Oct 28 10:39:21 plop kernel: uhci_hcd 0000:00:1d.2: PCI INT C -> > Link[LNKC] -> GSI 11 (level, low) -> IRQ 11 > Oct 28 10:39:21 plop kernel: uhci_hcd 0000:00:1d.2: setting latency > timer to 64 > Oct 28 10:39:21 plop kernel: ehci_hcd 0000:00:1d.7: power state changed > by ACPI to D0 > Oct 28 10:39:21 plop kernel: ehci_hcd 0000:00:1d.7: PCI INT D -> > Link[LNKH] -> GSI 11 (level, low) -> IRQ 11 > Oct 28 10:39:21 plop kernel: ehci_hcd 0000:00:1d.7: setting latency > timer to 64 > Oct 28 10:39:21 plop kernel: pci 0000:00:1e.0: restoring config space at > offset 0x6 (was 0x40080200, writing 0x40100200) > Oct 28 10:39:21 plop kernel: pci 0000:00:1e.0: setting latency timer to > 64 > Oct 28 10:39:21 plop kernel: ata_piix 0000:00:1f.1: restoring config > space at offset 0x1 (was 0x2800003, writing 0x2800007) > Oct 28 10:39:21 plop kernel: ata_piix 0000:00:1f.1: PCI INT A -> > Link[LNKC] -> GSI 11 (level, low) -> IRQ 11 > Oct 28 10:39:21 plop kernel: ata_piix 0000:00:1f.1: setting latency > timer to 64 > Oct 28 10:39:21 plop kernel: Intel ICH 0000:00:1f.5: restoring config > space at offset 0x1 (was 0x2900007, writing 0x2900003) > Oct 28 10:39:21 plop kernel: Intel ICH 0000:00:1f.5: PCI INT B -> > Link[LNKB] -> GSI 11 (level, low) -> IRQ 11 > Oct 28 10:39:21 plop kernel: Intel ICH 0000:00:1f.5: setting latency > timer to 64 > Oct 28 10:39:21 plop kernel: ata2.00: ACPI cmd ef/03:42:00:00:00:a0 > filtered out > Oct 28 10:39:21 plop kernel: ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 > filtered out > Oct 28 10:39:21 plop kernel: ata1.00: ACPI cmd ef/02:00:00:00:00:a0 > succeeded > Oct 28 10:39:21 plop kernel: ata1.00: ACPI cmd f5/00:00:00:00:00:a0 > filtered out > Oct 28 10:39:21 plop kernel: ata1.00: ACPI cmd ef/03:45:00:00:00:a0 > filtered out > Oct 28 10:39:21 plop kernel: ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 > filtered out > Oct 28 10:39:21 plop kernel: ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 > succeeded > Oct 28 10:39:21 plop kernel: ata2.00: ACPI cmd e3/00:02:00:00:00:a0 > succeeded > Oct 28 10:39:21 plop kernel: ata1.00: configured for UDMA/100 > Oct 28 10:39:21 plop kernel: ata2.00: configured for UDMA/33 > Oct 28 10:39:21 plop kernel: ata1.00: configured for UDMA/100 > Oct 28 10:39:21 plop kernel: ata1: EH complete > Oct 28 10:39:21 plop kernel: sd 0:0:0:0: [sda] 156301488 512-byte > hardware sectors (80026 MB) > Oct 28 10:39:21 plop kernel: sd 0:0:0:0: [sda] Write Protect is off > Oct 28 10:39:21 plop kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 > Oct 28 10:39:21 plop kernel: sd 0:0:0:0: [sda] Write cache: enabled, > read cache: enabled, doesn't support DPO or FUA > Oct 28 10:39:21 plop kernel: sd 0:0:0:0: [sda] 156301488 512-byte > hardware sectors (80026 MB) > Oct 28 10:39:21 plop kernel: sd 0:0:0:0: [sda] Write Protect is off > Oct 28 10:39:21 plop kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 > Oct 28 10:39:21 plop kernel: sd 0:0:0:0: [sda] Write cache: enabled, > read cache: enabled, doesn't support DPO or FUA > Oct 28 10:39:21 plop kernel: Intel ICH Modem 0000:00:1f.6: PCI INT B -> > Link[LNKB] -> GSI 11 (level, low) -> IRQ 11 > Oct 28 10:39:21 plop kernel: Intel ICH Modem 0000:00:1f.6: setting > latency timer to 64 > Oct 28 10:39:21 plop kernel: pci 0000:01:00.0: power state changed by > ACPI to D0 > Oct 28 10:39:21 plop kernel: pci 0000:01:00.0: PCI INT A -> Link[LNKA] > -> GSI 11 (level, low) -> IRQ 11 > Oct 28 10:39:21 plop kernel: yenta_cardbus 0000:02:00.0: restoring > config space at offset 0xf (was 0x3c0010b, writing 0x5c0010b) > Oct 28 10:39:21 plop kernel: yenta_cardbus 0000:02:00.0: restoring > config space at offset 0x3 (was 0x824008, writing 0x82a820) > Oct 28 10:39:21 plop kernel: yenta_cardbus 0000:02:00.0: restoring > config space at offset 0x1 (was 0x2100107, writing 0x2100007) > Oct 28 10:39:21 plop kernel: yenta_cardbus 0000:02:00.1: restoring > config space at offset 0xf (was 0x3c0020b, writing 0x5c0020b) > Oct 28 10:39:21 plop kernel: yenta_cardbus 0000:02:00.1: restoring > config space at offset 0x3 (was 0x824008, writing 0x82a820) > Oct 28 10:39:21 plop kernel: yenta_cardbus 0000:02:00.1: restoring > config space at offset 0x1 (was 0x2100107, writing 0x2100007) > Oct 28 10:39:21 plop kernel: eth4: Coming out of suspend... > Oct 28 10:39:21 plop kernel: ipw2200 0000:02:02.0: PCI INT A -> > Link[LNKC] -> GSI 11 (level, low) -> IRQ 11 > Oct 28 10:39:21 plop kernel: serial 00:09: activated > Oct 28 10:39:21 plop kernel: parport_pc 00:0a: activated > Oct 28 10:39:21 plop kernel: nsc-ircc 00:0b: activated > Oct 28 10:39:21 plop kernel: sd 0:0:0:0: [sda] Starting disk > Oct 28 10:39:21 plop kernel: usb 3-2: reset low speed USB device using > uhci_hcd and address 3 > Oct 28 10:39:21 plop kernel: usb 3-2: device firmware changed > Oct 28 10:39:21 plop kernel: usb 3-2: USB disconnect, address 3 > Oct 28 10:39:22 plop kernel: agpgart-intel 0000:00:00.0: AGP 2.0 bridge > Oct 28 10:39:22 plop kernel: agpgart-intel 0000:00:00.0: putting AGP V2 > device into 4x mode > Oct 28 10:39:22 plop kernel: pci 0000:01:00.0: putting AGP V2 device > into 4x mode > Oct 28 10:39:22 plop kernel: [drm] Loading R100 Microcode > Oct 28 10:45:26 plop kernel: SysRq : Emergency Sync > Oct 28 10:45:29 plop kernel: SysRq : Keyboard mode set to system default > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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