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    SubjectRe: Linux 2.6.16-rc3
    Date
    Andrew Morton <akpm@osdl.org> writes:

    > > > It's not a "regression". PM didn't work with ens1370 at all in
    > > > the eralier version.
    > >
    > > btw, PM support in snd-intel8x0 is broken (at least regarding
    > > suspending) in 2.6.16-rc2-mm1 on a nforce2 chipset
    >
    > Can you identify when this breakage occurred?

    i'll try to compile a few older kernels (and/or just older
    alsa-kernel) if you want but i'm not sure it's a regression (i'll
    check if it has ever worked before).

    i've tried unloading/reloading sound modules after resuming (maybe
    would it work if unloaded before suspending but of course full PM
    support would be nicer).

    not sure if it can help but while resuming, the snd-intel8x0 printed
    quite a lot of warnings (due to preempting[1] i guess?) such as:
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75

    dmesg after resuming (only look at the beginning, the end is only ehci
    garbage b/c ehci is bugging for monthes (rejecting mass media after
    writing a few Mo)):
    e+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <d4938e56> snd_intel8x0_chip_init+0x110/0x39e [snd_intel8x0]
    <d4939142> intel8x0_resume+0x5e/0x1ba [snd_intel8x0] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    PCI: Setting latency timer of device 0000:00:08.0 to 64
    ohci_hcd 0000:01:07.0: PCI D0, from previous PCI D3
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c011d16a> msleep+0x17/0x1c
    <c01b5d83> pci_set_power_state+0x127/0x16a <c01b5dd3> pci_enable_device_bars+0xd/0x38
    <c01b5e0c> pci_enable_device+0xe/0x2c <cf848a1b> usb_hcd_pci_resume+0x11b/0x1b7 [usbcore]
    <c01b6dee> pci_device_resume+0x16/0x43 <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ACPI: PCI Interrupt 0000:01:07.0[A] -> Link [LNK4] -> GSI 12 (level, low) -> IRQ 12
    ohci_hcd 0000:01:07.1: PCI D0, from previous PCI D3
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c011d16a> msleep+0x17/0x1c
    <c01b5d83> pci_set_power_state+0x127/0x16a <c01b5dd3> pci_enable_device_bars+0xd/0x38
    <c01b5e0c> pci_enable_device+0xe/0x2c <cf848a1b> usb_hcd_pci_resume+0x11b/0x1b7 [usbcore]
    <c01b6dee> pci_device_resume+0x16/0x43 <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ACPI: PCI Interrupt 0000:01:07.1[B] -> Link [LNK1] -> GSI 11 (level, low) -> IRQ 11
    ehci_hcd 0000:01:07.2: PCI D0, from previous PCI D3
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c011d16a> msleep+0x17/0x1c
    <c01b5d83> pci_set_power_state+0x127/0x16a <c01b5dd3> pci_enable_device_bars+0xd/0x38
    <c01b5e0c> pci_enable_device+0xe/0x2c <cf848a1b> usb_hcd_pci_resume+0x11b/0x1b7 [usbcore]
    <c01b6dee> pci_device_resume+0x16/0x43 <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ACPI: PCI Interrupt 0000:01:07.2[C] -> Link [LNK2] -> GSI 11 (level, low) -> IRQ 11
    ehci_hcd 0000:01:07.2: lost power, restarting
    usb usb5: root hub lost power or was reset
    ehci_hcd 0000:01:07.2: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
    ehci_hcd 0000:01:07.2: MWI active
    ehci_hcd 0000:01:07.2: ...powerdown ports...
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c011d16a> msleep+0x17/0x1c
    <cf861ed1> ehci_pci_reinit+0xf6/0xfe [ehci_hcd] <cf86584f> ehci_pci_resume+0xbd/0x10a [ehci_hcd]
    <cf848a7a> usb_hcd_pci_resume+0x17a/0x1b7 [usbcore] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    ehci_hcd 0000:01:07.2: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
    ehci_hcd 0000:01:07.2: init command 010009 (park)=0 ithresh=1 period=256 RUN
    ehci_hcd 0000:01:07.2: USB 2.0 started, EHCI 0.95, driver 10 Dec 2004
    ehci_hcd 0000:01:07.2: ...powerup ports...
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <cf86309c> ehci_run+0x165/0x16f [ehci_hcd]
    <c028c6bf> schedule_timeout+0x7a/0x95 <c011c755> process_timeout+0x0/0x5
    <c011d16a> msleep+0x17/0x1c <cf865895> ehci_pci_resume+0x103/0x10a [ehci_hcd]
    <cf848a7a> usb_hcd_pci_resume+0x17a/0x1b7 [usbcore] <c01b6dee> pci_device_resume+0x16/0x43
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    nvidiafb: your nForce DIMMs are not arranged in optimal banks!
    i2c_adapter i2c-0: PM: resume from 0, parent 0000:02:00.0 still 1
    i2c_adapter i2c-1: PM: resume from 0, parent 0000:02:00.0 still 1
    i2c_adapter i2c-2: PM: resume from 0, parent 0000:02:00.0 still 1
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c01af304> vsnprintf+0x45a/0x497
    <c028c6bf> schedule_timeout+0x7a/0x95 <c011c755> process_timeout+0x0/0x5
    <c01fe3cb> ps2_sendbyte+0xa1/0xdd <c0124c68> autoremove_wake_function+0x0/0x2d
    <c01fe5bb> ps2_command+0xdd/0x2ce <c02271bc> atkbd_probe+0x4c/0xe0
    <c022842f> atkbd_reconnect+0x97/0xfc <c01fc876> serio_reconnect_driver+0x21/0x34
    <c01fc8ba> serio_resume+0xb/0x1a <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6c6> schedule_timeout+0x81/0x95
    <c028c6bf> schedule_timeout+0x7a/0x95 <c011c755> process_timeout+0x0/0x5
    <c01fe64f> ps2_command+0x171/0x2ce <c0124c68> autoremove_wake_function+0x0/0x2d
    <c02271bc> atkbd_probe+0x4c/0xe0 <c022842f> atkbd_reconnect+0x97/0xfc
    <c01fc876> serio_reconnect_driver+0x21/0x34 <c01fc8ba> serio_resume+0xb/0x1a
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c01fe731> ps2_command+0x253/0x2ce
    <c0124c68> autoremove_wake_function+0x0/0x2d <c02271bc> atkbd_probe+0x4c/0xe0
    <c022842f> atkbd_reconnect+0x97/0xfc <c01fc876> serio_reconnect_driver+0x21/0x34
    <c01fc8ba> serio_resume+0xb/0x1a <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c01fe3cb> ps2_sendbyte+0xa1/0xdd
    <c0124c68> autoremove_wake_function+0x0/0x2d <c01fe5bb> ps2_command+0xdd/0x2ce
    <c0124c68> autoremove_wake_function+0x0/0x2d <c022736e> atkbd_activate+0x1a/0x69
    <c0228455> atkbd_reconnect+0xbd/0xfc <c01fc876> serio_reconnect_driver+0x21/0x34
    <c01fc8ba> serio_resume+0xb/0x1a <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c01fe3cb> ps2_sendbyte+0xa1/0xdd
    <c0124c68> autoremove_wake_function+0x0/0x2d <c01fe5d8> ps2_command+0xfa/0x2ce
    <c0124c68> autoremove_wake_function+0x0/0x2d <c022736e> atkbd_activate+0x1a/0x69
    <c0228455> atkbd_reconnect+0xbd/0xfc <c01fc876> serio_reconnect_driver+0x21/0x34
    <c01fc8ba> serio_resume+0xb/0x1a <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c01fe3cb> ps2_sendbyte+0xa1/0xdd
    <c0124c68> autoremove_wake_function+0x0/0x2d <c01fe5bb> ps2_command+0xdd/0x2ce
    <c0124c68> autoremove_wake_function+0x0/0x2d <c0227385> atkbd_activate+0x31/0x69
    <c0228455> atkbd_reconnect+0xbd/0xfc <c01fc876> serio_reconnect_driver+0x21/0x34
    <c01fc8ba> serio_resume+0xb/0x1a <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c01fe3cb> ps2_sendbyte+0xa1/0xdd
    <c0124c68> autoremove_wake_function+0x0/0x2d <c01fe5d8> ps2_command+0xfa/0x2ce
    <c0124c68> autoremove_wake_function+0x0/0x2d <c0227385> atkbd_activate+0x31/0x69
    <c0228455> atkbd_reconnect+0xbd/0xfc <c01fc876> serio_reconnect_driver+0x21/0x34
    <c01fc8ba> serio_resume+0xb/0x1a <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c01fe3cb> ps2_sendbyte+0xa1/0xdd
    <c0124c68> autoremove_wake_function+0x0/0x2d <c01fe5bb> ps2_command+0xdd/0x2ce
    <c0124c68> autoremove_wake_function+0x0/0x2d <c0227397> atkbd_activate+0x43/0x69
    <c0228455> atkbd_reconnect+0xbd/0xfc <c01fc876> serio_reconnect_driver+0x21/0x34
    <c01fc8ba> serio_resume+0xb/0x1a <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c01fe3cb> ps2_sendbyte+0xa1/0xdd
    <c0124c68> autoremove_wake_function+0x0/0x2d <c01fe5bb> ps2_command+0xdd/0x2ce
    <c0228465> atkbd_reconnect+0xcd/0xfc <c01fc876> serio_reconnect_driver+0x21/0x34
    <c01fc8ba> serio_resume+0xb/0x1a <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c01fe3cb> ps2_sendbyte+0xa1/0xdd
    <c0124c68> autoremove_wake_function+0x0/0x2d <c01fe5d8> ps2_command+0xfa/0x2ce
    <c0228465> atkbd_reconnect+0xcd/0xfc <c01fc876> serio_reconnect_driver+0x21/0x34
    <c01fc8ba> serio_resume+0xb/0x1a <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c0213851> ide_do_request+0x515/0x730
    <c010339a> common_interrupt+0x1a/0x20 <c028c59f> wait_for_completion+0x70/0xc2
    <c0112f98> default_wake_function+0x0/0xc <c0213b37> ide_do_drive_cmd+0xcb/0xf0
    <c0211301> generic_ide_resume+0x7d/0x88 <c01a84c8> blk_end_sync_rq+0x0/0x1d
    <c02177f3> task_no_data_intr+0x0/0x63 <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c59f> wait_for_completion+0x70/0xc2
    <c0112f98> default_wake_function+0x0/0xc <c0213b37> ide_do_drive_cmd+0xcb/0xf0
    <c0211301> generic_ide_resume+0x7d/0x88 <c01a84c8> blk_end_sync_rq+0x0/0x1d
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    BUG: warning at drivers/ide/ide-iops.c:1235/ide_wait_not_busy()
    <c0214b0a> ide_wait_not_busy+0x48/0x92 <c02136d9> ide_do_request+0x39d/0x730
    <c01a83bc> freed_request+0x1d/0x37 <c0213cf8> ide_intr+0x19c/0x1d4
    <c0219548> ide_dma_intr+0x0/0x8f <c01302f8> handle_IRQ_event+0x21/0x4a
    <c0130397> __do_IRQ+0x76/0xcf <c0104abe> do_IRQ+0x5e/0x79
    =======================
    <c010339a> common_interrupt+0x1a/0x20 <c01019bc> default_idle+0x2b/0x53
    <c0101a24> cpu_idle+0x40/0x5e <c0322602> start_kernel+0x299/0x29b
    usb usb1: finish resume
    ohci_hcd 0000:00:02.0: lost power
    usb usb1: root hub lost power or was reset
    ohci_hcd 0000:00:02.0: resetting from state 'reset', control = 0x600
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c011d0d9> __mod_timer+0x9f/0xa9
    <c028c6bf> schedule_timeout+0x7a/0x95 <c011c755> process_timeout+0x0/0x5
    <c011d16a> msleep+0x17/0x1c <cf828643> ohci_run+0x19e/0x46d [ohci_hcd]
    <cf8291ba> ohci_bus_resume+0x35e/0x5e4 [ohci_hcd] <cf840c5e> hcd_bus_resume+0x2d/0x7a [usbcore]
    <cf83d974> hub_resume+0x38/0x17f [usbcore] <cf83c4f7> usb_generic_resume+0x0/0xcf [usbcore]
    <cf83c56a> usb_generic_resume+0x73/0xcf [usbcore] <cf83d610> finish_device_resume+0x119/0x16a [usbcore]
    <cf83e46a> usb_resume_device+0x46/0xa1 [usbcore] <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ohci_hcd 0000:00:02.0: OHCI controller state
    ohci_hcd 0000:00:02.0: OHCI 1.0, NO legacy support registers
    ohci_hcd 0000:00:02.0: control 0x683 RWE RWC HCFS=operational CBSR=3
    ohci_hcd 0000:00:02.0: cmdstatus 0x00000 SOC=0
    ohci_hcd 0000:00:02.0: intrstatus 0x00000004 SF
    ohci_hcd 0000:00:02.0: intrenable 0x8000000a MIE RD WDH
    ohci_hcd 0000:00:02.0: hcca frame #0003
    ohci_hcd 0000:00:02.0: roothub.a 01000203 POTPGT=1 NPS NDP=3(3)
    ohci_hcd 0000:00:02.0: roothub.b 00000000 PPCM=0000 DR=0000
    ohci_hcd 0000:00:02.0: roothub.status 00008000 DRWE
    ohci_hcd 0000:00:02.0: roothub.portstatus [0] 0x00000100 PPS
    ohci_hcd 0000:00:02.0: roothub.portstatus [1] 0x00000100 PPS
    ohci_hcd 0000:00:02.0: roothub.portstatus [2] 0x00000100 PPS
    ohci_hcd 0000:00:02.0: restart complete
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c011d16a> msleep+0x17/0x1c
    <cf83d9b0> hub_resume+0x74/0x17f [usbcore] <cf83c4f7> usb_generic_resume+0x0/0xcf [usbcore]
    <cf83c56a> usb_generic_resume+0x73/0xcf [usbcore] <cf83d610> finish_device_resume+0x119/0x16a [usbcore]
    <cf83e46a> usb_resume_device+0x46/0xa1 [usbcore] <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [0] = 0x00010100 CSC PPS
    usb usb2: finish resume
    ohci_hcd 0000:00:03.0: lost power
    usb usb2: root hub lost power or was reset
    ohci_hcd 0000:00:03.0: resetting from state 'reset', control = 0x600
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <cf842dc0> usb_start_wait_urb+0x141/0x14b [usbcore]
    <c028c6bf> schedule_timeout+0x7a/0x95 <c011c755> process_timeout+0x0/0x5
    <c011d16a> msleep+0x17/0x1c <cf828643> ohci_run+0x19e/0x46d [ohci_hcd]
    <cf8291ba> ohci_bus_resume+0x35e/0x5e4 [ohci_hcd] <cf840c5e> hcd_bus_resume+0x2d/0x7a [usbcore]
    <cf83d974> hub_resume+0x38/0x17f [usbcore] <cf83c4f7> usb_generic_resume+0x0/0xcf [usbcore]
    <cf83c56a> usb_generic_resume+0x73/0xcf [usbcore] <cf83d610> finish_device_resume+0x119/0x16a [usbcore]
    <cf83e46a> usb_resume_device+0x46/0xa1 [usbcore] <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ohci_hcd 0000:00:03.0: OHCI controller state
    ohci_hcd 0000:00:03.0: OHCI 1.0, NO legacy support registers
    ohci_hcd 0000:00:03.0: control 0x683 RWE RWC HCFS=operational CBSR=3
    ohci_hcd 0000:00:03.0: cmdstatus 0x00000 SOC=0
    ohci_hcd 0000:00:03.0: intrstatus 0x00000004 SF
    ohci_hcd 0000:00:03.0: intrenable 0x8000000a MIE RD WDH
    ohci_hcd 0000:00:03.0: hcca frame #0003
    ohci_hcd 0000:00:03.0: roothub.a 01000203 POTPGT=1 NPS NDP=3(3)
    ohci_hcd 0000:00:03.0: roothub.b 00000000 PPCM=0000 DR=0000
    ohci_hcd 0000:00:03.0: roothub.status 00008000 DRWE
    ohci_hcd 0000:00:03.0: roothub.portstatus [0] 0x00000100 PPS
    ohci_hcd 0000:00:03.0: roothub.portstatus [1] 0x00000100 PPS
    ohci_hcd 0000:00:03.0: roothub.portstatus [2] 0x00000100 PPS
    ohci_hcd 0000:00:03.0: restart complete
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c011d16a> msleep+0x17/0x1c
    <cf83d9b0> hub_resume+0x74/0x17f [usbcore] <cf83c4f7> usb_generic_resume+0x0/0xcf [usbcore]
    <cf83c56a> usb_generic_resume+0x73/0xcf [usbcore] <cf83d610> finish_device_resume+0x119/0x16a [usbcore]
    <cf83e46a> usb_resume_device+0x46/0xa1 [usbcore] <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ohci_hcd 0000:00:03.0: GetStatus roothub.portstatus [0] = 0x00010100 CSC PPS
    usb usb3: finish resume
    ohci_hcd 0000:01:07.0: lost power
    usb usb3: root hub lost power or was reset
    ohci_hcd 0000:01:07.0: resetting from state 'reset', control = 0x0
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <cf842dc0> usb_start_wait_urb+0x141/0x14b [usbcore]
    <c028c6bf> schedule_timeout+0x7a/0x95 <c011c755> process_timeout+0x0/0x5
    <c011d16a> msleep+0x17/0x1c <cf828643> ohci_run+0x19e/0x46d [ohci_hcd]
    <cf8291ba> ohci_bus_resume+0x35e/0x5e4 [ohci_hcd] <cf840c5e> hcd_bus_resume+0x2d/0x7a [usbcore]
    <cf83d974> hub_resume+0x38/0x17f [usbcore] <cf83c4f7> usb_generic_resume+0x0/0xcf [usbcore]
    <cf83c56a> usb_generic_resume+0x73/0xcf [usbcore] <cf83d610> finish_device_resume+0x119/0x16a [usbcore]
    <cf83e46a> usb_resume_device+0x46/0xa1 [usbcore] <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ohci_hcd 0000:01:07.0: OHCI controller state
    ohci_hcd 0000:01:07.0: OHCI 1.0, NO legacy support registers
    ohci_hcd 0000:01:07.0: control 0x083 HCFS=operational CBSR=3
    ohci_hcd 0000:01:07.0: cmdstatus 0x00000 SOC=0
    ohci_hcd 0000:01:07.0: intrstatus 0x00000004 SF
    ohci_hcd 0000:01:07.0: intrenable 0x8000001a MIE UE RD WDH
    ohci_hcd 0000:01:07.0: hcca frame #01fe
    ohci_hcd 0000:01:07.0: roothub.a ff000203 POTPGT=255 NPS NDP=3(3)
    ohci_hcd 0000:01:07.0: roothub.b 00000000 PPCM=0000 DR=0000
    ohci_hcd 0000:01:07.0: roothub.status 00008000 DRWE
    ohci_hcd 0000:01:07.0: roothub.portstatus [0] 0x00000100 PPS
    ohci_hcd 0000:01:07.0: roothub.portstatus [1] 0x00000100 PPS
    ohci_hcd 0000:01:07.0: roothub.portstatus [2] 0x00000100 PPS
    ohci_hcd 0000:01:07.0: restart complete
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c011d0d9> __mod_timer+0x9f/0xa9
    <c028c6bf> schedule_timeout+0x7a/0x95 <c011c755> process_timeout+0x0/0x5
    <c011d16a> msleep+0x17/0x1c <cf83d9b0> hub_resume+0x74/0x17f [usbcore]
    <cf83c4f7> usb_generic_resume+0x0/0xcf [usbcore] <cf83c56a> usb_generic_resume+0x73/0xcf [usbcore]
    <cf83d610> finish_device_resume+0x119/0x16a [usbcore] <cf83e46a> usb_resume_device+0x46/0xa1 [usbcore]
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    ohci_hcd 0000:01:07.0: GetStatus roothub.portstatus [0] = 0x00010100 CSC PPS
    usb 3-2: finish resume
    usb 3-2: gone after usb resume? status -19
    hub 3-0:1.0: resume port 2 --> -19
    hub 3-0:1.0: logical disconnect on port 2
    usb usb4: finish resume
    ohci_hcd 0000:01:07.1: lost power
    usb usb4: root hub lost power or was reset
    ohci_hcd 0000:01:07.1: resetting from state 'reset', control = 0x0
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <cf842dc0> usb_start_wait_urb+0x141/0x14b [usbcore]
    <c028c6bf> schedule_timeout+0x7a/0x95 <c011c755> process_timeout+0x0/0x5
    <c011d16a> msleep+0x17/0x1c <cf828643> ohci_run+0x19e/0x46d [ohci_hcd]
    <cf8291ba> ohci_bus_resume+0x35e/0x5e4 [ohci_hcd] <cf840c5e> hcd_bus_resume+0x2d/0x7a [usbcore]
    <cf83d974> hub_resume+0x38/0x17f [usbcore] <cf83c4f7> usb_generic_resume+0x0/0xcf [usbcore]
    <cf83c56a> usb_generic_resume+0x73/0xcf [usbcore] <cf83d610> finish_device_resume+0x119/0x16a [usbcore]
    <cf83e46a> usb_resume_device+0x46/0xa1 [usbcore] <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ohci_hcd 0000:01:07.1: OHCI controller state
    ohci_hcd 0000:01:07.1: OHCI 1.0, NO legacy support registers
    ohci_hcd 0000:01:07.1: control 0x083 HCFS=operational CBSR=3
    ohci_hcd 0000:01:07.1: cmdstatus 0x00000 SOC=0
    ohci_hcd 0000:01:07.1: intrstatus 0x00000004 SF
    ohci_hcd 0000:01:07.1: intrenable 0x8000001a MIE UE RD WDH
    ohci_hcd 0000:01:07.1: hcca frame #01fe
    ohci_hcd 0000:01:07.1: roothub.a ff000202 POTPGT=255 NPS NDP=2(2)
    ohci_hcd 0000:01:07.1: roothub.b 00000000 PPCM=0000 DR=0000
    ohci_hcd 0000:01:07.1: roothub.status 00008000 DRWE
    ohci_hcd 0000:01:07.1: roothub.portstatus [0] 0x00000100 PPS
    ohci_hcd 0000:01:07.1: roothub.portstatus [1] 0x00000100 PPS
    ohci_hcd 0000:01:07.1: restart complete
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c011d0d9> __mod_timer+0x9f/0xa9
    <c028c6bf> schedule_timeout+0x7a/0x95 <c011c755> process_timeout+0x0/0x5
    <c011d16a> msleep+0x17/0x1c <cf83d9b0> hub_resume+0x74/0x17f [usbcore]
    <cf83c4f7> usb_generic_resume+0x0/0xcf [usbcore] <cf83c56a> usb_generic_resume+0x73/0xcf [usbcore]
    <cf83d610> finish_device_resume+0x119/0x16a [usbcore] <cf83e46a> usb_resume_device+0x46/0xa1 [usbcore]
    <c02025d9> resume_device+0x7d/0x96 <c02026a7> dpm_resume+0x58/0x80
    <c02026dc> device_resume+0xd/0x16 <c012db1f> pm_suspend_disk+0xbf/0xc8
    <c012cb95> enter_state+0x50/0x16f <c012cd37> state_store+0x83/0x8f
    <c012ccb4> state_store+0x0/0x8f <c0173492> subsys_attr_store+0x1e/0x22
    <c0173a1b> sysfs_write_file+0x92/0xb9 <c0173989> sysfs_write_file+0x0/0xb9
    <c01491ca> vfs_write+0x83/0x122 <c01499df> sys_write+0x3c/0x63
    <c0102973> sysenter_past_esp+0x54/0x75
    ohci_hcd 0000:01:07.1: GetStatus roothub.portstatus [0] = 0x00010100 CSC PPS
    usb usb5: finish resume
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028c6bf> schedule_timeout+0x7a/0x95
    <c011c755> process_timeout+0x0/0x5 <c011d16a> msleep+0x17/0x1c
    <cf83d9b0> hub_resume+0x74/0x17f [usbcore] <cf83c4f7> usb_generic_resume+0x0/0xcf [usbcore]
    <cf83c56a> usb_generic_resume+0x73/0xcf [usbcore] <cf83d610> finish_device_resume+0x119/0x16a [usbcore]
    <cf83e46a> usb_resume_device+0x46/0xa1 [usbcore] <c02025d9> resume_device+0x7d/0x96
    <c02026a7> dpm_resume+0x58/0x80 <c02026dc> device_resume+0xd/0x16
    <c012db1f> pm_suspend_disk+0xbf/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001002 POWER sig=se0 CSC
    ehci_hcd 0000:01:07.2: GetStatus port 3 status 001403 POWER sig=k CSC CONNECT
    Restarting tasks...<3>BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c0112f8f> try_to_wake_up+0xe1/0xea
    <c012cea3> thaw_processes+0x97/0xc4 <c012d90e> unprepare_processes+0x25/0x2a
    <c012db24> pm_suspend_disk+0xc4/0xc8 <c012cb95> enter_state+0x50/0x16f
    <c012cd37> state_store+0x83/0x8f <c012ccb4> state_store+0x0/0x8f
    <c0173492> subsys_attr_store+0x1e/0x22 <c0173a1b> sysfs_write_file+0x92/0xb9
    <c0173989> sysfs_write_file+0x0/0xb9 <c01491ca> vfs_write+0x83/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102973> sysenter_past_esp+0x54/0x75
    hub 1-0:1.0: state 7 ports 3 chg 0000 evt 0002
    ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [0] = 0x00010100 CSC PPS
    hub 1-0:1.0: port 1, status 0100, change 0001, 12 Mb/s
    done
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c014922a> vfs_write+0xe3/0x122
    <c01499df> sys_write+0x3c/0x63 <c0102a3a> work_resched+0x5/0x16
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c028be58> io_schedule+0xe/0x16
    <c014a963> sync_buffer+0x2b/0x2e <c028c733> __wait_on_bit+0x31/0x56
    <c014a938> sync_buffer+0x0/0x2e <c014a938> sync_buffer+0x0/0x2e
    <c028c7b9> out_of_line_wait_on_bit+0x61/0x69 <c0124d17> wake_bit_function+0x0/0x3c
    <c014a1b3> __wait_on_buffer+0x1c/0x1f <c017b03e> ext3_bread+0x47/0x61
    <c017c4a2> dx_probe+0x3a/0x2af <c017d4e4> ext3_find_entry+0xc2/0x4ed
    <c01af373> snprintf+0x1b/0x1f <c017dfaa> ext3_lookup+0x1f/0x75
    <c0153848> __lookup_hash+0xaa/0xc3 <c0155916> open_namei+0xc9/0x4e5
    <c0148839> do_filp_open+0x1c/0x31 <c01af373> snprintf+0x1b/0x1f
    <c014885d> filp_open+0xf/0x11 <c0151295> do_coredump+0x4e9/0x59e
    <c011e84a> __dequeue_signal+0x149/0x154 <c011f777> get_signal_to_deliver+0x3eb/0x418
    <c0111230> do_page_fault+0x0/0x4c3 <c0102372> do_notify_resume+0x6f/0x5a1
    <c0103463> error_code+0x4f/0x54 <c028dd4a> iret_exc+0x136/0x779
    <c01116a3> do_page_fault+0x473/0x4c3 <c0111230> do_page_fault+0x0/0x4c3
    <c0102a5e> work_notifysig+0x13/0x19
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c01a7957> generic_make_request+0x191/0x1c2
    <c028be58> io_schedule+0xe/0x16 <c014a963> sync_buffer+0x2b/0x2e
    <c028c733> __wait_on_bit+0x31/0x56 <c014a938> sync_buffer+0x0/0x2e
    <c014a938> sync_buffer+0x0/0x2e <c028c7b9> out_of_line_wait_on_bit+0x61/0x69
    <c0124d17> wake_bit_function+0x0/0x3c <c014a1b3> __wait_on_buffer+0x1c/0x1f
    <c017b03e> ext3_bread+0x47/0x61 <c017d571> ext3_find_entry+0x14f/0x4ed
    <c017dfaa> ext3_lookup+0x1f/0x75 <c0153848> __lookup_hash+0xaa/0xc3
    <c0155916> open_namei+0xc9/0x4e5 <c0148839> do_filp_open+0x1c/0x31
    <c01af373> snprintf+0x1b/0x1f <c014885d> filp_open+0xf/0x11
    <c0151295> do_coredump+0x4e9/0x59e <c011e84a> __dequeue_signal+0x149/0x154
    <c011f777> get_signal_to_deliver+0x3eb/0x418 <c0111230> do_page_fault+0x0/0x4c3
    <c0102372> do_notify_resume+0x6f/0x5a1 <c0103463> error_code+0x4f/0x54
    <c028dd4a> iret_exc+0x136/0x779 <c01116a3> do_page_fault+0x473/0x4c3
    <c0111230> do_page_fault+0x0/0x4c3 <c0102a5e> work_notifysig+0x13/0x19
    hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100
    hub 2-0:1.0: state 7 ports 3 chg 0000 evt 0002
    ohci_hcd 0000:00:03.0: GetStatus roothub.portstatus [0] = 0x00010100 CSC PPS
    hub 2-0:1.0: port 1, status 0100, change 0001, 12 Mb/s
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c01354ed> get_page_from_freelist+0x7d/0x2fb
    <c01a7957> generic_make_request+0x191/0x1c2 <c028be58> io_schedule+0xe/0x16
    <c014a963> sync_buffer+0x2b/0x2e <c028c733> __wait_on_bit+0x31/0x56
    <c014a938> sync_buffer+0x0/0x2e <c014a938> sync_buffer+0x0/0x2e
    <c028c7b9> out_of_line_wait_on_bit+0x61/0x69 <c0124d17> wake_bit_function+0x0/0x3c
    <c014a1b3> __wait_on_buffer+0x1c/0x1f <c014c575> __bread+0x59/0x6c
    <c01771b4> read_inode_bitmap+0x28/0x4c <c01779ed> ext3_new_inode+0x3f9/0x824
    <c017d188> ext3_create+0x5d/0xc2 <c017d12b> ext3_create+0x0/0xc2
    <c0155811> vfs_create+0x5e/0x9a <c0155982> open_namei+0x135/0x4e5
    <c0148839> do_filp_open+0x1c/0x31 <c01af373> snprintf+0x1b/0x1f
    <c014885d> filp_open+0xf/0x11 <c0151295> do_coredump+0x4e9/0x59e
    <c011e84a> __dequeue_signal+0x149/0x154 <c011f777> get_signal_to_deliver+0x3eb/0x418
    <c0111230> do_page_fault+0x0/0x4c3 <c0102372> do_notify_resume+0x6f/0x5a1
    <c0103463> error_code+0x4f/0x54 <c028dd4a> iret_exc+0x136/0x779
    <c01116a3> do_page_fault+0x473/0x4c3 <c0111230> do_page_fault+0x0/0x4c3
    <c0102a5e> work_notifysig+0x13/0x19
    hub 2-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100
    hub 3-0:1.0: state 7 ports 3 chg 0004 evt 0006
    ohci_hcd 0000:01:07.0: GetStatus roothub.portstatus [0] = 0x00010100 CSC PPS
    hub 3-0:1.0: port 1, status 0100, change 0001, 12 Mb/s
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c01354ed> get_page_from_freelist+0x7d/0x2fb
    <c01a7957> generic_make_request+0x191/0x1c2 <c028be58> io_schedule+0xe/0x16
    <c014a963> sync_buffer+0x2b/0x2e <c028c733> __wait_on_bit+0x31/0x56
    <c014a938> sync_buffer+0x0/0x2e <c014a938> sync_buffer+0x0/0x2e
    <c028c7b9> out_of_line_wait_on_bit+0x61/0x69 <c0124d17> wake_bit_function+0x0/0x3c
    <c014a1b3> __wait_on_buffer+0x1c/0x1f <c0178352> __ext3_get_inode_loc+0x27b/0x2c2
    <c017841e> ext3_reserve_inode_write+0x1a/0x7a <c017889b> ext3_mark_inode_dirty+0x11/0x27
    <c01858ca> journal_dirty_metadata+0x12e/0x15c <c0177d87> ext3_new_inode+0x793/0x824
    <c017d188> ext3_create+0x5d/0xc2 <c017d12b> ext3_create+0x0/0xc2
    <c0155811> vfs_create+0x5e/0x9a <c0155982> open_namei+0x135/0x4e5
    <c0148839> do_filp_open+0x1c/0x31 <c01af373> snprintf+0x1b/0x1f
    <c014885d> filp_open+0xf/0x11 <c0151295> do_coredump+0x4e9/0x59e
    <c011e84a> __dequeue_signal+0x149/0x154 <c011f777> get_signal_to_deliver+0x3eb/0x418
    <c0111230> do_page_fault+0x0/0x4c3 <c0102372> do_notify_resume+0x6f/0x5a1
    <c0103463> error_code+0x4f/0x54 <c028dd4a> iret_exc+0x136/0x779
    <c01116a3> do_page_fault+0x473/0x4c3 <c0111230> do_page_fault+0x0/0x4c3
    <c0102a5e> work_notifysig+0x13/0x19
    hub 3-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100
    ohci_hcd 0000:01:07.0: GetStatus roothub.portstatus [1] = 0x00010100 CSC PPS
    hub 3-0:1.0: port 2, status 0100, change 0001, 12 Mb/s
    usb 3-2: USB disconnect, address 3
    usb 3-2: usb_disable_device nuking all URBs
    usb 3-2: unregistering interface 3-2:1.0
    usb 3-2:1.0: uevent
    usb 3-2: unregistering device
    usb 3-2: uevent
    hub 3-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x100
    hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0002
    ohci_hcd 0000:01:07.1: GetStatus roothub.portstatus [0] = 0x00010100 CSC PPS
    hub 4-0:1.0: port 1, status 0100, change 0001, 12 Mb/s
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c01a7957> generic_make_request+0x191/0x1c2
    <c028be58> io_schedule+0xe/0x16 <c014a963> sync_buffer+0x2b/0x2e
    <c028c733> __wait_on_bit+0x31/0x56 <c014a938> sync_buffer+0x0/0x2e
    <c014a938> sync_buffer+0x0/0x2e <c028c7b9> out_of_line_wait_on_bit+0x61/0x69
    <c0124d17> wake_bit_function+0x0/0x3c <c014a1b3> __wait_on_buffer+0x1c/0x1f
    <c0178352> __ext3_get_inode_loc+0x27b/0x2c2 <c017841e> ext3_reserve_inode_write+0x1a/0x7a
    <c017889b> ext3_mark_inode_dirty+0x11/0x27 <c017be7c> add_dirent_to_buf+0x1fa/0x279
    <c017c836> ext3_add_entry+0x11f/0x871 <c0177e08> ext3_new_inode+0x814/0x824
    <c017cf97> ext3_add_nondir+0xf/0x3a <c017d1b9> ext3_create+0x8e/0xc2
    <c017d12b> ext3_create+0x0/0xc2 <c0155811> vfs_create+0x5e/0x9a
    <c0155982> open_namei+0x135/0x4e5 <c0148839> do_filp_open+0x1c/0x31
    <c01af373> snprintf+0x1b/0x1f <c014885d> filp_open+0xf/0x11
    <c0151295> do_coredump+0x4e9/0x59e <c011e84a> __dequeue_signal+0x149/0x154
    <c011f777> get_signal_to_deliver+0x3eb/0x418 <c0111230> do_page_fault+0x0/0x4c3
    <c0102372> do_notify_resume+0x6f/0x5a1 <c0103463> error_code+0x4f/0x54
    <c028dd4a> iret_exc+0x136/0x779 <c01116a3> do_page_fault+0x473/0x4c3
    <c0111230> do_page_fault+0x0/0x4c3 <c0102a5e> work_notifysig+0x13/0x19
    hub 4-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100
    hub 5-0:1.0: state 7 ports 5 chg 0004 evt 000c
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001803 POWER sig=j CSC CONNECT
    hub 5-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
    usb 5-2: USB disconnect, address 3
    usb 5-2: usb_disable_device nuking all URBs
    usb 5-2: unregistering interface 5-2:1.0
    usb 5-2:1.0: uevent
    usb 5-2: unregistering device
    usb 5-2: uevent
    hub 5-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c011652c> vprintk+0x23f/0x286
    <c01a7957> generic_make_request+0x191/0x1c2 <c028be58> io_schedule+0xe/0x16
    <c014a963> sync_buffer+0x2b/0x2e <c028c733> __wait_on_bit+0x31/0x56
    <c014a938> sync_buffer+0x0/0x2e <c014a938> sync_buffer+0x0/0x2e
    <c028c7b9> out_of_line_wait_on_bit+0x61/0x69 <c0124d17> wake_bit_function+0x0/0x3c
    <c014a1b3> __wait_on_buffer+0x1c/0x1f <c014c575> __bread+0x59/0x6c
    <c017550e> read_block_bitmap+0x27/0x4a <c0176336> ext3_new_blocks+0x191/0x55d
    <c01281c3> debug_mutex_add_waiter+0x14/0x25 <c0179dad> ext3_get_blocks_handle+0x12b/0x89d
    <c0179dad> ext3_get_blocks_handle+0x12b/0x89d <c0179fd5> ext3_get_blocks_handle+0x353/0x89d
    <c0102a5e> work_notifysig+0x13/0x19 <c011652c> vprintk+0x23f/0x286
    <c011652c> vprintk+0x23f/0x286 <c010dc72> smp_apic_timer_interrupt+0x2a/0x2f
    <c01033bc> apic_timer_interrupt+0x1c/0x24 <c017a5ad> ext3_direct_io_get_blocks+0x8e/0xa8
    <c017a5d6> ext3_get_block+0xf/0x12 <c014b904> __block_prepare_write+0x114/0x379
    <c014bb7f> block_prepare_write+0x16/0x22 <c017a5c7> ext3_get_block+0x0/0x12
    <c01795fc> ext3_prepare_write+0x7f/0x115 <c017a5c7> ext3_get_block+0x0/0x12
    <c013216e> generic_file_buffered_write+0x21e/0x52b <c0183f09> journal_stop+0x1c7/0x1d1
    <c017ef4f> __ext3_journal_stop+0x19/0x34 <c013353e> __generic_file_aio_write_nolock+0x3a1/0x3de
    <c013377e> generic_file_aio_write+0x3d/0xa4 <c0133792> generic_file_aio_write+0x51/0xa4
    <c017701d> ext3_file_write+0x19/0x83 <c0148df6> do_sync_write+0xb8/0xf3
    <c0124c68> autoremove_wake_function+0x0/0x2d <c017ba41> ext3_orphan_del+0x52/0x1b6
    <c015d87a> inode_setattr+0x146/0x150 <c01affab> _mmx_memcpy+0x3c/0x136
    <c0169540> dump_write+0x10/0x1c <c016b515> elf_core_dump+0x6ad/0xb32
    <c015dba3> notify_change+0x20d/0x21d <c01512f1> do_coredump+0x545/0x59e
    <c011e84a> __dequeue_signal+0x149/0x154 <c011f777> get_signal_to_deliver+0x3eb/0x418
    <c0111230> do_page_fault+0x0/0x4c3 <c0102372> do_notify_resume+0x6f/0x5a1
    <c0103463> error_code+0x4f/0x54 <c028dd4a> iret_exc+0x136/0x779
    <c01116a3> do_page_fault+0x473/0x4c3 <c0111230> do_page_fault+0x0/0x4c3
    <c0102a5e> work_notifysig+0x13/0x19
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 4
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c01a7957> generic_make_request+0x191/0x1c2
    <c028be58> io_schedule+0xe/0x16 <c014a963> sync_buffer+0x2b/0x2e
    <c028c733> __wait_on_bit+0x31/0x56 <c014a938> sync_buffer+0x0/0x2e
    <c014a938> sync_buffer+0x0/0x2e <c028c7b9> out_of_line_wait_on_bit+0x61/0x69
    <c0124d17> wake_bit_function+0x0/0x3c <c014a1b3> __wait_on_buffer+0x1c/0x1f
    <c014c575> __bread+0x59/0x6c <c0179c0d> ext3_get_branch+0x6b/0xe0
    <c0179d37> ext3_get_blocks_handle+0xb5/0x89d <c0135653> get_page_from_freelist+0x1e3/0x2fb
    <c01858ef> journal_dirty_metadata+0x153/0x15c <c0178830> ext3_mark_iloc_dirty+0x2d7/0x331
    <c017a5ad> ext3_direct_io_get_blocks+0x8e/0xa8 <c017a5d6> ext3_get_block+0xf/0x12
    <c0164d2d> do_mpage_readpage+0xe3/0x318 <c0132461> generic_file_buffered_write+0x511/0x52b
    <c0165787> mpage_readpages+0x8e/0xef <c017a5c7> ext3_get_block+0x0/0x12
    <c01357b8> __alloc_pages+0x4d/0x25d <c0177e7e> ext3_readpages+0x0/0x15
    <c0136aaf> __do_page_cache_readahead+0x140/0x201 <c017a5c7> ext3_get_block+0x0/0x12
    <c013377e> generic_file_aio_write+0x3d/0xa4 <c013379b> generic_file_aio_write+0x5a/0xa4
    <c0132a98> filemap_nopage+0x148/0x2e2 <c013bab5> __handle_mm_fault+0x201/0x6a2
    <c013c102> get_user_pages+0x1ac/0x25b <c016b7eb> elf_core_dump+0x983/0xb32
    <c01512f1> do_coredump+0x545/0x59e <c011e84a> __dequeue_signal+0x149/0x154
    <c011f777> get_signal_to_deliver+0x3eb/0x418 <c0111230> do_page_fault+0x0/0x4c3
    <c0102372> do_notify_resume+0x6f/0x5a1 <c0103463> error_code+0x4f/0x54
    <c028dd4a> iret_exc+0x136/0x779 <c01116a3> do_page_fault+0x473/0x4c3
    <c0111230> do_page_fault+0x0/0x4c3 <c0102a5e> work_notifysig+0x13/0x19
    BUG: scheduling while atomic: zsh/0x00000001/2196
    <c028b93f> schedule+0x43/0x54e <c0177e7e> ext3_readpages+0x0/0x15
    <c0136aaf> __do_page_cache_readahead+0x140/0x201 <c017a5c7> ext3_get_block+0x0/0x12
    <c028be58> io_schedule+0xe/0x16 <c0131043> sync_page+0x0/0x36
    <c0131076> sync_page+0x33/0x36 <c028c7ed> __wait_on_bit_lock+0x2c/0x51
    <c0131169> __lock_page+0x50/0x56 <c0124d17> wake_bit_function+0x0/0x3c
    <c0132b5c> filemap_nopage+0x20c/0x2e2 <c013bab5> __handle_mm_fault+0x201/0x6a2
    <c013c102> get_user_pages+0x1ac/0x25b <c016b7eb> elf_core_dump+0x983/0xb32
    <c01512f1> do_coredump+0x545/0x59e <c011e84a> __dequeue_signal+0x149/0x154
    <c011f777> get_signal_to_deliver+0x3eb/0x418 <c0111230> do_page_fault+0x0/0x4c3
    <c0102372> do_notify_resume+0x6f/0x5a1 <c0103463> error_code+0x4f/0x54
    <c028dd4a> iret_exc+0x136/0x779 <c01116a3> do_page_fault+0x473/0x4c3
    <c0111230> do_page_fault+0x0/0x4c3 <c0102a5e> work_notifysig+0x13/0x19
    note: zsh[2196] exited with preempt_count 1
    0:0:0:0: rejecting I/O to dead device
    EXT3-fs error (device sda1): ext3_find_entry: reading directory #2 offset 0
    ehci_hcd 0000:01:07.2: Unlink after no-IRQ? Controller is probably using the wrong IRQ.
    usb 5-2: khubd timed out on ep0in len=8/64
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: khubd timed out on ep0out len=0/0
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: khubd timed out on ep0out len=0/0
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: device not accepting address 4, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 5
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: khubd timed out on ep0in len=18/64
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: khubd timed out on ep0out len=0/0
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 5, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 6
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: khubd timed out on ep0out len=0/0
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 6, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 7
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: khubd timed out on ep0out len=0/0
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 7, error -110
    ehci_hcd 0000:01:07.2: GetStatus port 3 status 001403 POWER sig=k CSC CONNECT
    hub 5-0:1.0: port 3, status 0501, change 0001, 480 Mb/s
    hub 5-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x501
    ehci_hcd 0000:01:07.2: port 3 low speed --> companion
    ehci_hcd 0000:01:07.2: GetStatus port 3 status 003402 POWER OWNER sig=k CSC
    hub 5-0:1.0: state 7 ports 5 chg 0000 evt 0000
    hub 3-0:1.0: state 7 ports 3 chg 0000 evt 0004
    ohci_hcd 0000:01:07.0: GetStatus roothub.portstatus [1] = 0x00010301 CSC LSDA PPS CCS
    hub 3-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
    0:0:0:0: rejecting I/O to dead device
    hub 3-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
    ohci_hcd 0000:01:07.0: GetStatus roothub.portstatus [1] = 0x00100303 PRSC LSDA PPS PES CCS
    usb 3-2: new low speed USB device using ohci_hcd and address 4
    ohci_hcd 0000:01:07.0: GetStatus roothub.portstatus [1] = 0x00100303 PRSC LSDA PPS PES CCS
    usb 3-2: skipped 1 descriptor after interface
    usb 3-2: default language 0x0409
    usb 3-2: new device found, idVendor=045e, idProduct=0040
    usb 3-2: new device strings: Mfr=1, Product=3, SerialNumber=0
    usb 3-2: Product: Microsoft 3-Button Mouse with IntelliEye(TM)
    usb 3-2: Manufacturer: Microsoft
    usb 3-2: uevent
    usb 3-2: device is bus-powered
    usb 3-2: configuration #1 chosen from 1 choice
    usb 3-2: adding 3-2:1.0 (config #1, interface 0)
    usb 3-2:1.0: uevent
    usbhid 3-2:1.0: usb_probe_interface
    usbhid 3-2:1.0: usb_probe_interface - got id
    input: Microsoft Microsoft 3-Button Mouse with IntelliEye(TM) as /class/input/input3
    input: USB HID v1.10 Mouse [Microsoft Microsoft 3-Button Mouse with IntelliEye(TM)] on usb-0000:01:07.0-2
    drivers/usb/core/inode.c: creating file '004'
    hub 3-0:1.0: state 7 ports 3 chg 0000 evt 0004
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    0:0:0:0: rejecting I/O to dead device
    hub 5-0:1.0: state 7 ports 5 chg 0000 evt 0004
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001002 POWER sig=se0 CSC
    hub 5-0:1.0: port 2, status 0100, change 0001, 12 Mb/s
    hub 5-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x100
    hub 5-0:1.0: state 7 ports 5 chg 0000 evt 0004
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001803 POWER sig=j CSC CONNECT
    hub 5-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
    hub 5-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 9
    usb 5-2: khubd timed out on ep0in len=18/64
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 9, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 10
    usb 5-2: khubd timed out on ep0in len=18/64
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 10, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 11
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 11, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 12
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 12, error -110
    hub 5-0:1.0: state 7 ports 5 chg 0000 evt 0004
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001002 POWER sig=se0 CSC
    hub 5-0:1.0: port 2, status 0100, change 0001, 12 Mb/s
    hub 5-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x100
    hub 5-0:1.0: state 7 ports 5 chg 0000 evt 0004
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001803 POWER sig=j CSC CONNECT
    hub 5-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
    hub 5-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 13
    usb 5-2: khubd timed out on ep0in len=8/64
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 13, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 14
    usb 5-2: khubd timed out on ep0in len=18/64
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 14, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 15
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 15, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 16
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 16, error -110
    hub 5-0:1.0: state 7 ports 5 chg 0000 evt 0004
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001002 POWER sig=se0 CSC
    hub 5-0:1.0: port 2, status 0100, change 0001, 12 Mb/s
    hub 5-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x100
    hub 5-0:1.0: state 7 ports 5 chg 0000 evt 0004
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001803 POWER sig=j CSC CONNECT
    hub 5-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
    hub 5-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 17
    usb 5-2: khubd timed out on ep0in len=8/64
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 17, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 18
    usb 5-2: khubd timed out on ep0in len=18/64
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 18, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 19
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 19, error -110
    ehci_hcd 0000:01:07.2: port 2 high speed
    ehci_hcd 0000:01:07.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
    usb 5-2: new high speed USB device using ehci_hcd and address 20
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: khubd timed out on ep0out len=0/0
    usb 5-2: device not accepting address 20, error -110

    while testing suspending with that kernel, the root shell that echoed
    in /sys/power/state got killed with "note: zsh[2196] exited with preempt_count 1"
    \
     
     \ /
      Last update: 2006-02-15 14:43    [W:0.122 / U:34.344 seconds]
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