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Message-Id: <200808202144.50627.rjw@sisk.pl> Date: Wed, 20 Aug 2008 21:44:49 +0200 From: "Rafael J. Wysocki" <rjw@...k.pl> To: "Justin Mattock" <justinmattock@...il.com> Cc: "Marcel Holtmann" <marcel@...tmann.org>, "Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>, Greg KH <greg@...ah.com> Subject: Re: WARNING: at drivers/base/power/main.c:82 device_pm_add+0x53/0xbd() On Wednesday, 20 of August 2008, Justin Mattock wrote: > On Wed, Aug 20, 2008 at 11:36 AM, Marcel Holtmann <marcel@...tmann.org> wrote: > > Hi Justin, > > > >> I't seems I'm receiving this message > >> upon wakeup from suspend: > >> > >> [ 544.200039] ------------[ cut here ]------------ > >> [ 544.200039] WARNING: at drivers/base/power/main.c:82 > >> device_pm_add+0x53/0xbd() > >> [ 544.200039] Modules linked in: vboxdrv wlan_scan_sta > >> ath_rate_sample ath_pci wlan ath_hal(P) usb_storage fglrx(P) agpgart > >> btusb cpufreq_ondemand cpufreq_performance cpufreq_powersave > >> acpi_cpufreq speedstep_lib rfcomm hidp l2cap bluetooth fan battery > >> applesmc uvcvideo joydev firewire_ohci firewire_core appletouch > >> isight_firmware snd_hda_intel snd_pcm snd_timer ohci1394 > >> snd_page_alloc ieee1394 snd_hwdep thermal evdev pata_acpi ehci_hcd > >> uhci_hcd ac processor video button sbshc > >> [ 544.200039] Pid: 4590, comm: bash Tainted: P > >> 2.6.27-rc3-00632-g1bbe44f #11 > >> [ 544.200039] [<c01236ea>] warn_on_slowpath+0x41/0x65 > >> [ 544.200039] [<c021bb00>] ? spin_bug+0x47/0xbd > >> [ 544.200039] [<c021bbea>] ? _raw_spin_unlock+0x74/0x78 > >> [ 544.200039] [<c039b73a>] ? _spin_unlock+0x8/0xa > >> [ 544.200039] [<c01a9d23>] ? sysfs_addrm_finish+0x16/0x1d1 > >> [ 544.200039] [<c01a9533>] ? sysfs_add_file_mode+0x52/0x71 > >> [ 544.200039] [<c013c8c4>] ? debug_mutex_add_waiter+0x14/0x4a > >> [ 544.200039] [<c039a856>] ? __mutex_lock_slowpath+0x1cd/0x1d5 > >> [ 544.200039] [<c01240d4>] ? printk+0x15/0x17 > >> [ 544.200039] [<c0286f6e>] device_pm_add+0x53/0xbd > >> [ 544.200039] [<c02827d4>] device_add+0x35c/0x4cc > >> [ 544.200039] [<c0282956>] device_register+0x12/0x15 > >> [ 544.200039] [<f8c87330>] hci_register_sysfs+0x4e/0x5b [bluetooth] > >> [ 544.200039] [<f8c83218>] hci_register_dev+0x2a0/0x2c3 [bluetooth] > >> [ 544.200039] [<f8caed5c>] btusb_probe+0x39a/0x3cc [btusb] > >> [ 544.200039] [<c02ce660>] usb_probe_interface+0xbd/0xf1 > >> [ 544.200039] [<c02840a4>] driver_probe_device+0xb8/0x133 > >> [ 544.200039] [<c028417e>] ? __device_attach+0x0/0xa > >> [ 544.200039] [<c0284186>] __device_attach+0x8/0xa > >> [ 544.200039] [<c028368d>] bus_for_each_drv+0x39/0x64 > >> [ 544.200039] [<c02841f8>] device_attach+0x51/0x65 > >> [ 544.200039] [<c028417e>] ? __device_attach+0x0/0xa > >> [ 544.200039] [<c02ce0ef>] usb_rebind_intf+0x2a/0x55 > >> [ 544.200039] [<c02ce187>] do_unbind_rebind+0x50/0x5e > >> [ 544.200039] [<c02ce1d8>] usb_external_resume_device+0x43/0x55 > >> [ 544.200039] [<c02ce20a>] usb_resume+0x20/0x26 > >> [ 544.200039] [<c0286b7a>] device_resume+0x8b/0x303 > >> [ 544.200039] [<c01439e9>] suspend_devices_and_enter+0xea/0x126 > >> [ 544.200039] [<c0143b55>] enter_state+0xe5/0x136 > >> [ 544.200039] [<c0143c3c>] state_store+0x96/0xaa > >> [ 544.200039] [<c0143ba6>] ? state_store+0x0/0xaa > >> [ 544.200039] [<c0214435>] kobj_attr_store+0x1a/0x22 > >> [ 544.200039] [<c01a929f>] sysfs_write_file+0xa8/0xda > >> [ 544.200039] [<c01a91f7>] ? sysfs_write_file+0x0/0xda > >> [ 544.200039] [<c0175104>] vfs_write+0x8c/0x108 > >> [ 544.200039] [<c017555d>] sys_write+0x3b/0x60 > >> [ 544.200039] [<c01030b6>] syscall_call+0x7/0xb > >> [ 544.200039] [<c0390000>] ? quirk_intel_irqbalance+0x67/0xc6 > >> [ 544.200039] ======================= > >> [ 544.200039] ---[ end trace 858fabc3359085d2 ]--- > >> [ 544.200039] PM: Device 4-1 failed to resume: error -19 > >> [ 544.200039] Restarting tasks ... <6>usb 4-1: USB disconnect, address 3 > >> [ 544.210017] done. > >> [ 544.240024] type=1701 audit(1219255439.181:15): auid=4294967295 > >> uid=0 gid=0 ses=4294967295 subj=system_u:system_r:bluetooth_t pid=3063 > >> comm="hcid" sig=6 > >> [ 544.800224] usb 4-1: new full speed USB device using uhci_hcd and address 4 > >> [ 544.807405] evdev.c(EVIOCGBIT): Suspicious buffer size 511, > >> limiting output to 64 bytes. See > >> http://userweb.kernel.org/~dtor/eviocgbit-bug.html > >> [ 544.990682] usb 4-1: configuration #1 chosen from 1 choice > >> [ 545.010741] input: HID 05ac:1000 as /class/input/input16 > >> [ 545.022783] input: USB HID v1.11 Keyboard [HID 05ac:1000] on > >> usb-0000:00:1d.3-1 > >> [ 545.040255] input: HID 05ac:1000 as /class/input/input17 > >> [ 545.042653] input: USB HID v1.11 Mouse [HID 05ac:1000] on usb-0000:00:1d.3-1 > >> > >> Doesn't seem harmful just a warning. > > > > it is one of these combo HID/Bluetooth device. What hardware are you > > actually using? > > > > Regards > > > > Marcel > > > > > > > > I've a macbook pro 2,2 with the apple bluetooth > mighty mouse(wireless). Known issue. http://bugzilla.kernel.org/show_bug.cgi?id=11263#c11 Tha patch is in the Greg's tree and waiting for merging. Thanks, Rafael -- 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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