On Wed, 14 Jun 2006, Dave Jones wrote: > > I bet you're not using slab debug are you? :) Actually, I am: .. CONFIG_DEBUG_SLAB=y CONFIG_DEBUG_SLAB_LEAK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_SPINLOCK_SLEEP=y .. > Peter is hitting this with his mini on resume... I'm not sure why I'm not, but we probably have different configurations in other respects. I have trouble on the _second_ suspend/resume event (the SATA controller is unhappy - the machine comes back, and everythign else works, but any disk IO will result in IO errors). But the first one is fine apart from it disabling irq9): PM: Preparing system for mem sleep Freezing cpus ... Breaking affinity for irq 14 Breaking affinity for irq 17 CPU 1 is now offline SMP alternatives: switching to UP code migration_cost=4000 CPU1 is down Stopping tasks: =========================================================| hci_usb 5-1:1.1: no suspend for driver hci_usb? hci_usb 5-1:1.0: no suspend for driver hci_usb? sky2 eth0: disabling interface PM: Entering mem sleep Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Back to C! PM: Finishing wakeup. ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 16 PCI: Setting latency timer of device 0000:00:1c.0 to 64 ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 16 (level, low) -> IRQ 17 PCI: Setting latency timer of device 0000:00:1c.1 to 64 PCI: Enabling device 0000:00:1d.0 (0000 -> 0001) ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 20 PCI: Setting latency timer of device 0000:00:1d.0 to 64 usb usb2: root hub lost power or was reset PCI: Enabling device 0000:00:1d.1 (0000 -> 0001) ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19 PCI: Setting latency timer of device 0000:00:1d.1 to 64 usb usb3: root hub lost power or was reset PCI: Enabling device 0000:00:1d.2 (0000 -> 0001) ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18 PCI: Setting latency timer of device 0000:00:1d.2 to 64 usb usb4: root hub lost power or was reset PCI: Enabling device 0000:00:1d.3 (0000 -> 0001) ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 17 PCI: Setting latency timer of device 0000:00:1d.3 to 64 usb usb5: root hub lost power or was reset PCI: Enabling device 0000:00:1d.7 (0000 -> 0002) ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 20 PCI: Setting latency timer of device 0000:00:1d.7 to 64 PCI: Setting latency timer of device 0000:00:1e.0 to 64 ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18 ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19 PCI: Setting latency timer of device 0000:00:1f.2 to 64 sky2 eth0: enabling interface PCI: Enabling device 0000:03:03.0 (0000 -> 0002) ACPI: PCI Interrupt 0000:03:03.0[A] -> GSI 19 (level, low) -> IRQ 19 irq 9: nobody cared (try booting with the "irqpoll" option) <c0103c86> show_trace+0xd/0xf <c010426b> dump_stack+0x17/0x19 <c0141022> __report_bad_irq+0x2e/0x6f <c01411e5> note_interrupt+0x182/0x1ad <c0140bb0> __do_IRQ+0xae/0xe2 <c01051d5> do_IRQ+0x63/0x82 ======================= <c0103642> common_interrupt+0x1a/0x20 <c01dacfc> __delay+0xc/0xe <c01dad22> __const_udelay+0x24/0x26 <c027315d> ata_device_resume+0x20/0x59 <c0274ad8> ata_scsi_device_resume+0x1c/0x1e <c026de3b> scsi_bus_resume+0x24/0x33 <c024083a> resume_device+0xa6/0xd1 <c0240940> dpm_resume+0x75/0xc0 <c02409b0> device_resume+0x25/0x30 <c013a300> enter_state+0x172/0x1c1 <c013a3d5> state_store+0x86/0x9c <c0195aac> subsys_attr_store+0x20/0x25 <c0195d78> sysfs_write_file+0xab/0xd1 <c015ef38> vfs_write+0xab/0x154 <c015f56c> sys_write+0x3b/0x60 <c0102c0f> sysenter_past_esp+0x54/0x75 handlers: [<c01f6d77>] (acpi_irq+0x0/0x18) Disabling IRQ #9 sky2 eth0: Link is up at 100 Mbps, full duplex, flow control both ata1: dev 1 configured for UDMA/133 Restarting tasks...<6>usb 4-1: USB disconnect, address 2 usb 4-1.1: USB disconnect, address 3 usb 4-1.3: USB disconnect, address 4 done Thawing cpus ... SMP alternatives: switching to SMP code Booting processor 1/1 eip 3000 CPU 1 irqstacks, hard=c0589000 soft=c0581000 Initializing CPU#1 Calibrating delay using timer specific routine.. 3333.47 BogoMIPS (lpj=6666947) CPU: After generic identify, caps: bfe9fbff 00100000 00000000 00000000 0000c1a9 00000000 00000000 CPU: After vendor identify, caps: bfe9fbff 00100000 00000000 00000000 0000c1a9 00000000 00000000 monitor/mwait feature present. CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 2048K CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 CPU: After all inits, caps: bfe9fbff 00100000 00000000 00000140 0000c1a9 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Intel Genuine Intel(R) CPU T2300 @ 1.66GHz stepping 08 APIC error on CPU1: 00(40) migration_cost=4000 CPU1 is up usb 4-1: new full speed USB device using uhci_hcd and address 5 usb 4-1: configuration #1 chosen from 1 choice hub 4-1:1.0: USB hub found hub 4-1:1.0: 3 ports detected usb 5-1: USB disconnect, address 4 usb 5-1: new full speed USB device using uhci_hcd and address 5 usb 5-2: USB disconnect, address 3 usb 5-2: new full speed USB device using uhci_hcd and address 6 usb 5-2: configuration #1 chosen from 1 choice hiddev96: USB HID v1.11 Device [Apple Computer, Inc. IR Receiver] on usb-0000:00:1d.3-2 usb 4-1.1: new low speed USB device using uhci_hcd and address 6 usb 4-1.1: configuration #1 chosen from 1 choice input: Mitsumi Electric Apple Optical USB Mouse as /class/input/input5 input: USB HID v1.10 Mouse [Mitsumi Electric Apple Optical USB Mouse] on usb-0000:00:1d.2-1.1 usb 4-1.3: new full speed USB device using uhci_hcd and address 7 usb 4-1.3: configuration #1 chosen from 1 choice input: Mitsumi Electric Apple Extended USB Keyboard as /class/input/input6 input: USB HID v1.10 Keyboard [Mitsumi Electric Apple Extended USB Keyboard] on usb-0000:00:1d.2-1.3 input: Mitsumi Electric Apple Extended USB Keyboard as /class/input/input7 input: USB HID v1.10 Device [Mitsumi Electric Apple Extended USB Keyboard] on usb-0000:00:1d.2-1.3 usb 5-1: new full speed USB device using uhci_hcd and address 7 usb 5-1: configuration #1 chosen from 1 choice input: HID 05ac:1000 as /class/input/input8 input: USB HID v1.11 Keyboard [HID 05ac:1000] on usb-0000:00:1d.3-1 input: HID 05ac:1000 as /class/input/input9 input: USB HID v1.11 Mouse [HID 05ac:1000] on usb-0000:00:1d.3-1 So it works for me... Linus
