Sandybridge system on Asus P8Z68-V PRO GEN3 motherboard.
H2n connected to HP ZR24w's hub. When H2n is used as microphone:
(H2n is now disconnected but it didn't make any diff.)
Dec 15 19:53:45 n kernel: usb 5-2.1: new full-speed USB device number 4 using xhci_hcd
Dec 15 19:53:45 n kernel: usb 5-2.1: New USB device found, idVendor=1686, idProduct=0045
Dec 15 19:53:45 n kernel: usb 5-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Dec 15 19:53:45 n kernel: usb 5-2.1: Product: H2n
Dec 15 19:53:45 n kernel: usb 5-2.1: Manufacturer: ZOOM Corporation
Dec 15 19:53:45 n kernel: usb 5-2.1: SerialNumber: 000000000000
Dec 15 19:53:45 n mtp-probe: checking bus 5, device 4: "/sys/devices/pci0000:00/0000:00:1c.4/0000:06:00.0/usb5/5-2/5-2.1"
Dec 15 19:53:45 n mtp-probe: bus: 5, device: 4 was not an MTP device
Dec 15 19:53:45 n kernel: usbcore: registered new interface driver snd-usb-audio
Dec 15 19:53:46 n kernel: usb 5-2.1: timeout: still 3 active urbs on EP #1
Dec 15 19:53:47 n kernel: usb 5-2.1: timeout: still 3 active urbs on EP #1
Dec 15 19:53:50 n kernel: xhci_hcd 0000:06:00.0: xHCI host not responding to stop endpoint command.
Dec 15 19:53:50 n kernel: xhci_hcd 0000:06:00.0: Assuming host is dying, halting host.
Dec 15 19:53:50 n kernel: xhci_hcd 0000:06:00.0: HC died; cleaning up
Dec 15 19:53:50 n kernel: usb 5-2: USB disconnect, device number 2
Dec 15 19:53:50 n kernel: usb 5-2.1: USB disconnect, device number 4
Dec 15 19:56:30 n kernel: INFO: task pulseaudio:7968 blocked for more than 120 seconds.
Dec 15 19:56:30 n kernel: Not tainted 4.4.38+ #75
Dec 15 19:56:30 n kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Dec 15 19:56:30 n kernel: pulseaudio D ffff8803d266bb48 0 7968 1 0x00000000
Dec 15 19:56:30 n kernel: ffff8803d266bb48 0000000000000000 ffff88041f096b58 ffff88040cdce680
Dec 15 19:56:30 n kernel: ffff8800c9725200 ffff8803d266c000 ffff8801567c4de8 ffff8801567c4de0
Dec 15 19:56:30 n kernel: 0000000000000000 ffff8800c9725200 ffff8803d266bb60 ffffffffb18d2457
Dec 15 19:56:30 n kernel: Call Trace:
Dec 15 19:56:30 n kernel: [<ffffffffb18d2457>] schedule+0x37/0x80
Dec 15 19:56:30 n kernel: [<ffffffffb18d61ad>] schedule_timeout+0x21d/0x280
Dec 15 19:56:30 n kernel: [<ffffffffb18d2d96>] ? wait_for_common+0x26/0x160
Dec 15 19:56:30 n kernel: [<ffffffffb18d2e1d>] wait_for_common+0xad/0x160
Dec 15 19:56:30 n kernel: [<ffffffffb10e6090>] ? wake_up_q+0x70/0x70
Dec 15 19:56:30 n kernel: [<ffffffffb18d2ee8>] wait_for_completion+0x18/0x20
Dec 15 19:56:30 n kernel: [<ffffffffc06691d4>] xhci_configure_endpoint+0xc4/0x4f0 [xhci_hcd]
Dec 15 19:56:30 n kernel: [<ffffffffc0669e6e>] xhci_check_bandwidth+0x19e/0x380 [xhci_hcd]
Dec 15 19:56:30 n kernel: [<ffffffffc04af507>] usb_hcd_alloc_bandwidth+0x277/0x310 [usbcore]
Dec 15 19:56:30 n kernel: [<ffffffffc04b21c1>] usb_set_interface+0xc1/0x380 [usbcore]
Dec 15 19:56:30 n kernel: [<ffffffffc0a4f314>] snd_usb_pcm_close.isra.7+0x84/0xa0 [snd_usb_audio]
Dec 15 19:56:30 n kernel: [<ffffffffc0a4f35f>] snd_usb_playback_close+0xf/0x20 [snd_usb_audio]
Dec 15 19:56:30 n kernel: [<ffffffffc070b332>] snd_pcm_release_substream.part.20+0x42/0xa0 [snd_pcm]
Dec 15 19:56:30 n kernel: [<ffffffffc070b454>] snd_pcm_release+0xa4/0xb0 [snd_pcm]
Dec 15 19:56:30 n kernel: [<ffffffffb11ef087>] __fput+0x97/0x1f0
Dec 15 19:56:30 n kernel: [<ffffffffb11ef219>] ____fput+0x9/0x10
Dec 15 19:56:30 n kernel: [<ffffffffb10da32e>] task_work_run+0x7e/0xa0
Dec 15 19:56:30 n kernel: [<ffffffffb10033c3>] exit_to_usermode_loop+0xa3/0xb0
Dec 15 19:56:30 n kernel: [<ffffffffb1003a83>] syscall_return_slowpath+0x53/0x60
Dec 15 19:56:30 n kernel: [<ffffffffb18d778d>] int_ret_from_sys_call+0x25/0x8f
Dec 15 19:56:30 n kernel: 2 locks held by pulseaudio/7968:
Dec 15 19:56:30 n kernel: #0: (&pcm->open_mutex){......}, at: [<ffffffffc070b3e8>] snd_pcm_release+0x38/0xb0 [snd_pcm]
Dec 15 19:56:30 n kernel: #1: (hcd->bandwidth_mutex){......}, at: [<ffffffffc04b216e>] usb_set_interface+0x6e/0x380 [usbcore]
Dec 15 19:56:30 n kernel: INFO: task kworker/2:1:16880 blocked for more than 120 seconds.
Dec 15 19:56:30 n kernel: Not tainted 4.4.38+ #75
Dec 15 19:56:30 n kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Dec 15 19:56:30 n kernel: kworker/2:1 D ffff8801125a7a40 0 16880 2 0x00000000
Dec 15 19:56:30 n kernel: Workqueue: usb_hub_wq hub_event [usbcore]
Dec 15 19:56:30 n kernel: ffff8801125a7a40 ffffffffc0a5e600 ffff88041f116b58 ffff88040cde8000
Dec 15 19:56:30 n kernel: ffff8800c9d43d80 ffff8801125a8000 ffff880109f55800 ffff880106f54000
Dec 15 19:56:30 n kernel: ffffffffc0a5e678 ffff8803824ec800 ffff8801125a7a58 ffffffffb18d2457
Dec 15 19:56:30 n kernel: Call Trace:
Dec 15 19:56:30 n kernel: [<ffffffffb18d2457>] schedule+0x37/0x80
Dec 15 19:56:30 n kernel: [<ffffffffc0a43417>] usb_audio_disconnect+0x1c7/0x230 [snd_usb_audio]
Dec 15 19:56:30 n kernel: [<ffffffffb10fbf40>] ? wake_atomic_t_function+0x50/0x50
Dec 15 19:56:30 n kernel: [<ffffffffc04b45c2>] usb_unbind_interface+0x82/0x260 [usbcore]
Dec 15 19:56:30 n kernel: [<ffffffffb15823dc>] __device_release_driver+0x9c/0x140
Dec 15 19:56:30 n kernel: [<ffffffffb15824a0>] device_release_driver+0x20/0x30
Dec 15 19:56:30 n kernel: [<ffffffffb1581b43>] bus_remove_device+0x113/0x190
Dec 15 19:56:30 n kernel: [<ffffffffb157e385>] device_del+0x135/0x240
Dec 15 19:56:30 n kernel: [<ffffffffc04b1e24>] usb_disable_device+0x84/0x270 [usbcore]
Dec 15 19:56:30 n kernel: [<ffffffffc04a7baf>] usb_disconnect+0x8f/0x2a0 [usbcore]
Dec 15 19:56:30 n kernel: [<ffffffffc04a7d08>] usb_disconnect+0x1e8/0x2a0 [usbcore]
Dec 15 19:56:30 n kernel: [<ffffffffc04a7e03>] hub_quiesce+0x43/0x90 [usbcore]
Dec 15 19:56:30 n kernel: [<ffffffffc04a98a3>] hub_event+0xe3/0x1570 [usbcore]
Dec 15 19:56:30 n kernel: [<ffffffffb10d622a>] ? process_one_work+0x1da/0x5f0
Dec 15 19:56:30 n kernel: [<ffffffffb10d62c3>] process_one_work+0x273/0x5f0
Dec 15 19:56:30 n kernel: [<ffffffffb10d622a>] ? process_one_work+0x1da/0x5f0
Dec 15 19:56:30 n kernel: [<ffffffffb10d6683>] worker_thread+0x43/0x4a0
Dec 15 19:56:30 n kernel: [<ffffffffb10d6640>] ? process_one_work+0x5f0/0x5f0
Dec 15 19:56:30 n kernel: [<ffffffffb10d6640>] ? process_one_work+0x5f0/0x5f0
Dec 15 19:56:30 n kernel: [<ffffffffb10dbd4f>] kthread+0xdf/0x100
Dec 15 19:56:30 n kernel: [<ffffffffb10dbc70>] ? kthread_create_on_node+0x210/0x210
Dec 15 19:56:30 n kernel: [<ffffffffb18d798f>] ret_from_fork+0x3f/0x70
Dec 15 19:56:30 n kernel: [<ffffffffb10dbc70>] ? kthread_create_on_node+0x210/0x210
Dec 15 19:56:30 n kernel: 7 locks held by kworker/2:1/16880:
Dec 15 19:56:30 n kernel: #0: ("usb_hub_wq"){......}, at: [<ffffffffb10d622a>] process_one_work+0x1da/0x5f0
Dec 15 19:56:30 n kernel: #1: ((&hub->events)){......}, at: [<ffffffffb10d622a>] process_one_work+0x1da/0x5f0
Dec 15 19:56:30 n kernel: #2: (&dev->mutex){......}, at: [<ffffffffc04a9827>] hub_event+0x67/0x1570 [usbcore]
Dec 15 19:56:30 n kernel: #3: (&dev->mutex){......}, at: [<ffffffffc04a7b6e>] usb_disconnect+0x4e/0x2a0 [usbcore]
Dec 15 19:56:30 n kernel: #4: (&dev->mutex){......}, at: [<ffffffffc04a7b6e>] usb_disconnect+0x4e/0x2a0 [usbcore]
Dec 15 19:56:30 n kernel: #5: (&dev->mutex){......}, at: [<ffffffffb1582498>] device_release_driver+0x18/0x30
Dec 15 19:56:30 n kernel: #6: (register_mutex#4){......}, at: [<ffffffffc0a4327f>] usb_audio_disconnect+0x2f/0x230 [snd_usb_audio]
Dec 15 19:58:30 n kernel: INFO: task pulseaudio:7968 blocked for more than 120 seconds.
Dec 15 19:58:30 n kernel: Not tainted 4.4.38+ #75
Dec 15 19:58:30 n kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Dec 15 19:58:30 n kernel: pulseaudio D ffff8803d266bb48 0 7968 1 0x00000000
Dec 15 19:58:30 n kernel: ffff8803d266bb48 0000000000000000 ffff88041f096b58 ffff88040cdce680
Dec 15 19:58:30 n kernel: ffff8800c9725200 ffff8803d266c000 ffff8801567c4de8 ffff8801567c4de0
Dec 15 19:58:30 n kernel: 0000000000000000 ffff8800c9725200 ffff8803d266bb60 ffffffffb18d2457
Dec 15 19:58:30 n kernel: Call Trace:
Dec 15 19:58:30 n kernel: [<ffffffffb18d2457>] schedule+0x37/0x80
Dec 15 19:58:30 n kernel: [<ffffffffb18d61ad>] schedule_timeout+0x21d/0x280
Dec 15 19:58:30 n kernel: [<ffffffffb18d2d96>] ? wait_for_common+0x26/0x160
Dec 15 19:58:30 n kernel: [<ffffffffb18d2e1d>] wait_for_common+0xad/0x160
Dec 15 19:58:30 n kernel: [<ffffffffb10e6090>] ? wake_up_q+0x70/0x70
Dec 15 19:58:30 n kernel: [<ffffffffb18d2ee8>] wait_for_completion+0x18/0x20
Dec 15 19:58:30 n kernel: [<ffffffffc06691d4>] xhci_configure_endpoint+0xc4/0x4f0 [xhci_hcd]
Dec 15 19:58:30 n kernel: [<ffffffffc0669e6e>] xhci_check_bandwidth+0x19e/0x380 [xhci_hcd]
Dec 15 19:58:30 n kernel: [<ffffffffc04af507>] usb_hcd_alloc_bandwidth+0x277/0x310 [usbcore]
Dec 15 19:58:30 n kernel: [<ffffffffc04b21c1>] usb_set_interface+0xc1/0x380 [usbcore]
Dec 15 19:58:30 n kernel: [<ffffffffc0a4f314>] snd_usb_pcm_close.isra.7+0x84/0xa0 [snd_usb_audio]
Dec 15 19:58:30 n kernel: [<ffffffffc0a4f35f>] snd_usb_playback_close+0xf/0x20 [snd_usb_audio]
Dec 15 19:58:30 n kernel: [<ffffffffc070b332>] snd_pcm_release_substream.part.20+0x42/0xa0 [snd_pcm]
Dec 15 19:58:30 n kernel: [<ffffffffc070b454>] snd_pcm_release+0xa4/0xb0 [snd_pcm]
Dec 15 19:58:30 n kernel: [<ffffffffb11ef087>] __fput+0x97/0x1f0
Dec 15 19:58:30 n kernel: [<ffffffffb11ef219>] ____fput+0x9/0x10
Dec 15 19:58:30 n kernel: [<ffffffffb10da32e>] task_work_run+0x7e/0xa0
Dec 15 19:58:30 n kernel: [<ffffffffb10033c3>] exit_to_usermode_loop+0xa3/0xb0
Dec 15 19:58:30 n kernel: [<ffffffffb1003a83>] syscall_return_slowpath+0x53/0x60
Dec 15 19:58:30 n kernel: [<ffffffffb18d778d>] int_ret_from_sys_call+0x25/0x8f
Dec 15 19:58:30 n kernel: 2 locks held by pulseaudio/7968:
Dec 15 20:00:30 n kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Dec 15 20:00:30 n kernel: kworker/2:1 D ffff8801125a7a40 0 16880 2 0x00000000
Dec 15 20:00:30 n kernel: Workqueue: usb_hub_wq hub_event [usbcore]
Dec 15 20:00:30 n kernel: ffff8801125a7a40 ffffffffc0a5e600 ffff88041f116b58 ffff88040cde8000
Dec 15 20:00:30 n kernel: ffff8800c9d43d80 ffff8801125a8000 ffff880109f55800 ffff880106f54000
Dec 15 20:00:30 n kernel: ffffffffc0a5e678 ffff8803824ec800 ffff8801125a7a58 ffffffffb18d2457
Dec 15 20:00:30 n kernel: Call Trace:
Dec 15 20:00:30 n kernel: [<ffffffffb18d2457>] schedule+0x37/0x80
Dec 15 20:00:30 n kernel: [<ffffffffc0a43417>] usb_audio_disconnect+0x1c7/0x230 [snd_usb_audio]
Dec 15 20:00:30 n kernel: [<ffffffffb10fbf40>] ? wake_atomic_t_function+0x50/0x50
Dec 15 20:00:30 n kernel: [<ffffffffc04b45c2>] usb_unbind_interface+0x82/0x260 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffb15823dc>] __device_release_driver+0x9c/0x140
Dec 15 20:00:30 n kernel: [<ffffffffb15824a0>] device_release_driver+0x20/0x30
Dec 15 20:00:30 n kernel: [<ffffffffb1581b43>] bus_remove_device+0x113/0x190
Dec 15 20:00:30 n kernel: [<ffffffffb157e385>] device_del+0x135/0x240
Dec 15 20:00:30 n kernel: [<ffffffffc04b1e24>] usb_disable_device+0x84/0x270 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffc04a7baf>] usb_disconnect+0x8f/0x2a0 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffc04a7d08>] usb_disconnect+0x1e8/0x2a0 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffc04a7e03>] hub_quiesce+0x43/0x90 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffc04a98a3>] hub_event+0xe3/0x1570 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffb10d622a>] ? process_one_work+0x1da/0x5f0
Dec 15 20:00:30 n kernel: [<ffffffffb10d62c3>] process_one_work+0x273/0x5f0
Dec 15 20:00:30 n kernel: [<ffffffffb10d622a>] ? process_one_work+0x1da/0x5f0
Dec 15 20:00:30 n kernel: [<ffffffffb10d6683>] worker_thread+0x43/0x4a0
Dec 15 20:00:30 n kernel: [<ffffffffb10d6640>] ? process_one_work+0x5f0/0x5f0
Dec 15 20:00:30 n kernel: [<ffffffffb10d6640>] ? process_one_work+0x5f0/0x5f0
Dec 15 20:00:30 n kernel: [<ffffffffb10dbd4f>] kthread+0xdf/0x100
Dec 15 20:00:30 n kernel: [<ffffffffb10dbc70>] ? kthread_create_on_node+0x210/0x210
Dec 15 20:00:30 n kernel: [<ffffffffb18d798f>] ret_from_fork+0x3f/0x70
Dec 15 20:00:30 n kernel: [<ffffffffb10dbc70>] ? kthread_create_on_node+0x210/0x210
Dec 15 20:00:30 n kernel: 7 locks held by kworker/2:1/16880:
Dec 15 20:00:30 n kernel: #0: ("usb_hub_wq"){......}, at: [<ffffffffb10d622a>] process_one_work+0x1da/0x5f0
Dec 15 20:00:30 n kernel: #1: ((&hub->events)){......}, at: [<ffffffffb10d622a>] process_one_work+0x1da/0x5f0
Dec 15 20:00:30 n kernel: #2: (&dev->mutex){......}, at: [<ffffffffc04a9827>] hub_event+0x67/0x1570 [usbcore]
Dec 15 20:00:30 n kernel: #3: (&dev->mutex){......}, at: [<ffffffffc04a7b6e>] usb_disconnect+0x4e/0x2a0 [usbcore]
Dec 15 20:00:30 n kernel: #4: (&dev->mutex){......}, at: [<ffffffffc04a7b6e>] usb_disconnect+0x4e/0x2a0 [usbcore]
Dec 15 20:00:30 n kernel: #5: (&dev->mutex){......}, at: [<ffffffffb1582498>] device_release_driver+0x18/0x30
Dec 15 20:00:30 n kernel: #6: (register_mutex#4){......}, at: [<ffffffffc0a4327f>] usb_audio_disconnect+0x2f/0x230 [snd_usb_audio]
Dec 15 20:00:30 n kernel: INFO: task php:17083 blocked for more than 120 seconds.
Dec 15 20:00:30 n kernel: Not tainted 4.4.38+ #75
Dec 15 20:00:30 n kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Dec 15 20:00:30 n kernel: php D ffff88010f71fd00 0 17083 1 0x00000004
Dec 15 20:00:30 n kernel: ffff88010f71fd00 ffff88010f71fd00 ffff88041f196b58 ffff88040cde9480
Dec 15 20:00:30 n kernel: ffff8800c9723d80 ffff88010f720000 ffff8803d532e8f8 0000000000000246
Dec 15 20:00:30 n kernel: ffff8800c9723d80 00000000ffffffff ffff88010f71fd18 ffffffffb18d2457
Dec 15 20:00:30 n kernel: Call Trace:
Dec 15 20:00:30 n kernel: [<ffffffffb18d2457>] schedule+0x37/0x80
Dec 15 20:00:30 n kernel: [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
Dec 15 20:00:30 n kernel: [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
Dec 15 20:00:30 n kernel: [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
Dec 15 20:00:30 n kernel: [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
Dec 15 20:00:30 n kernel: [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
Dec 15 20:00:30 n kernel: [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
Dec 15 20:00:30 n kernel: [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
Dec 15 20:00:30 n kernel: [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
Dec 15 20:00:30 n kernel: [<ffffffffb11ee554>] SyS_read+0x44/0xb0
Dec 15 20:00:30 n kernel: [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
Dec 15 20:00:30 n kernel: 4 locks held by php/17083:
Dec 15 20:00:30 n kernel: #0: (&f->f_pos_lock){......}, at: [<ffffffffb120af8e>] __fdget_pos+0x3e/0x50
Dec 15 20:00:30 n kernel: #1: (&of->mutex){......}, at: [<ffffffffb1266e28>] kernfs_fop_read+0x68/0x150
Dec 15 20:00:30 n kernel: #2: (s_active#55){......}, at: [<ffffffffb1266e30>] kernfs_fop_read+0x70/0x150
Dec 15 20:00:30 n kernel: #3: (&dev->mutex){......}, at: [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
Dec 15 20:00:30 n kernel: INFO: task php:17254 blocked for more than 120 seconds.
Dec 15 20:00:30 n kernel: Not tainted 4.4.38+ #75
Dec 15 20:00:30 n kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Dec 15 20:00:30 n kernel: php D ffff8800c9617d00 0 17254 1 0x00000004
Dec 15 20:00:30 n kernel: ffff8800c9617d00 ffff8800c9617d00 ffff88041f116b58 ffff88040cde8000
Dec 15 20:00:30 n kernel: ffff8803dbd79480 ffff8800c9618000 ffff8803d532e8f8 0000000000000246
Dec 15 20:00:30 n kernel: ffff8803dbd79480 00000000ffffffff ffff8800c9617d18 ffffffffb18d2457
Dec 15 20:00:30 n kernel: Call Trace:
Dec 15 20:00:30 n kernel: [<ffffffffb18d2457>] schedule+0x37/0x80
Dec 15 20:00:30 n kernel: [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
Dec 15 20:00:30 n kernel: [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
Dec 15 20:00:30 n kernel: [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
Dec 15 20:00:30 n kernel: [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
Dec 15 20:00:30 n kernel: [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
Dec 15 20:00:30 n kernel: [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
Dec 15 20:00:30 n kernel: [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
Dec 15 20:00:30 n kernel: [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
Dec 15 20:00:30 n kernel: [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
Dec 15 20:00:30 n kernel: [<ffffffffb11ee554>] SyS_read+0x44/0xb0
Dec 15 20:00:30 n kernel: [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
Dec 15 20:00:30 n kernel: 4 locks held by php/17254:
Dec 15 20:00:30 n kernel: #0: (&f->f_pos_lock){......}, at: [<ffffffffb120af8e>] __fdget_pos+0x3e/0x50
Dec 15 20:00:30 n kernel: #1: (&of->mutex){......}, at: [<ffffffffb1266e28>] kernfs_fop_read+0x68/0x150
Dec 15 20:00:30 n kernel: #2: (s_active#55){......}, at: [<ffffffffb1266e30>] kernfs_fop_read+0x70/0x150
Dec 15 20:00:30 n kernel: #3: (&dev->mutex){......}, at: [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
[102565.592082] sysrq: SysRq : Show Blocked State
[102565.592089] task PC stack pid father
[102565.592189] pulseaudio D ffff8803d266bb48 0 7968 1 0x00000004
[102565.592195] ffff8803d266bb48 0000000000000000 ffff88041f096b58 ffff88040cdce680
[102565.592205] ffff8800c9725200 ffff8803d266c000 ffff8801567c4de8 ffff8801567c4de0
[102565.592206] 0000000000000000 ffff8800c9725200 ffff8803d266bb60 ffffffffb18d2457
[102565.592208] Call Trace:
[102565.592212] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592213] [<ffffffffb18d61ad>] schedule_timeout+0x21d/0x280
[102565.592215] [<ffffffffb18d2d96>] ? wait_for_common+0x26/0x160
[102565.592216] [<ffffffffb18d2e1d>] wait_for_common+0xad/0x160
[102565.592219] [<ffffffffb10e6090>] ? wake_up_q+0x70/0x70
[102565.592220] [<ffffffffb18d2ee8>] wait_for_completion+0x18/0x20
[102565.592225] [<ffffffffc06691d4>] xhci_configure_endpoint+0xc4/0x4f0 [xhci_hcd]
[102565.592228] [<ffffffffc0669e6e>] xhci_check_bandwidth+0x19e/0x380 [xhci_hcd]
[102565.592234] [<ffffffffc04af507>] usb_hcd_alloc_bandwidth+0x277/0x310 [usbcore]
[102565.592239] [<ffffffffc04b21c1>] usb_set_interface+0xc1/0x380 [usbcore]
[102565.592244] [<ffffffffc0a4f314>] snd_usb_pcm_close.isra.7+0x84/0xa0 [snd_usb_audio]
[102565.592247] [<ffffffffc0a4f35f>] snd_usb_playback_close+0xf/0x20 [snd_usb_audio]
[102565.592250] [<ffffffffc070b332>] snd_pcm_release_substream.part.20+0x42/0xa0 [snd_pcm]
[102565.592253] [<ffffffffc070b454>] snd_pcm_release+0xa4/0xb0 [snd_pcm]
[102565.592255] [<ffffffffb11ef087>] __fput+0x97/0x1f0
[102565.592256] [<ffffffffb11ef219>] ____fput+0x9/0x10
[102565.592258] [<ffffffffb10da32e>] task_work_run+0x7e/0xa0
[102565.592259] [<ffffffffb10033c3>] exit_to_usermode_loop+0xa3/0xb0
[102565.592261] [<ffffffffb1003a83>] syscall_return_slowpath+0x53/0x60
[102565.592262] [<ffffffffb18d778d>] int_ret_from_sys_call+0x25/0x8f
[102565.592321] kworker/2:1 D ffff8801125a7a40 0 16880 2 0x00000000
[102565.592327] Workqueue: usb_hub_wq hub_event [usbcore]
[102565.592327] ffff8801125a7a40 ffffffffc0a5e600 ffff88041f116b58 ffff88040cde8000
[102565.592329] ffff8800c9d43d80 ffff8801125a8000 ffff880109f55800 ffff880106f54000
[102565.592330] ffffffffc0a5e678 ffff8803824ec800 ffff8801125a7a58 ffffffffb18d2457
[102565.592332] Call Trace:
[102565.592333] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592336] [<ffffffffc0a43417>] usb_audio_disconnect+0x1c7/0x230 [snd_usb_audio]
[102565.592337] [<ffffffffb10fbf40>] ? wake_atomic_t_function+0x50/0x50
[102565.592342] [<ffffffffc04b45c2>] usb_unbind_interface+0x82/0x260 [usbcore]
[102565.592344] [<ffffffffb15823dc>] __device_release_driver+0x9c/0x140
[102565.592345] [<ffffffffb15824a0>] device_release_driver+0x20/0x30
[102565.592346] [<ffffffffb1581b43>] bus_remove_device+0x113/0x190
[102565.592347] [<ffffffffb157e385>] device_del+0x135/0x240
[102565.592351] [<ffffffffc04b1e24>] usb_disable_device+0x84/0x270 [usbcore]
[102565.592355] [<ffffffffc04a7baf>] usb_disconnect+0x8f/0x2a0 [usbcore]
[102565.592358] [<ffffffffc04a7d08>] usb_disconnect+0x1e8/0x2a0 [usbcore]
[102565.592362] [<ffffffffc04a7e03>] hub_quiesce+0x43/0x90 [usbcore]
[102565.592366] [<ffffffffc04a98a3>] hub_event+0xe3/0x1570 [usbcore]
[102565.592367] [<ffffffffb10d622a>] ? process_one_work+0x1da/0x5f0
[102565.592368] [<ffffffffb10d62c3>] process_one_work+0x273/0x5f0
[102565.592369] [<ffffffffb10d622a>] ? process_one_work+0x1da/0x5f0
[102565.592371] [<ffffffffb10d6683>] worker_thread+0x43/0x4a0
[102565.592372] [<ffffffffb10d6640>] ? process_one_work+0x5f0/0x5f0
[102565.592373] [<ffffffffb10d6640>] ? process_one_work+0x5f0/0x5f0
[102565.592374] [<ffffffffb10dbd4f>] kthread+0xdf/0x100
[102565.592376] [<ffffffffb10dbc70>] ? kthread_create_on_node+0x210/0x210
[102565.592377] [<ffffffffb18d798f>] ret_from_fork+0x3f/0x70
[102565.592378] [<ffffffffb10dbc70>] ? kthread_create_on_node+0x210/0x210
[102565.592379] php D ffff88010f71fd00 0 17083 1 0x00000004
[102565.592381] ffff88010f71fd00 ffff88010f71fd00 ffff88041f196b58 ffff88040cde9480
[102565.592382] ffff8800c9723d80 ffff88010f720000 ffff8803d532e8f8 0000000000000246
[102565.592384] ffff8800c9723d80 00000000ffffffff ffff88010f71fd18 ffffffffb18d2457
[102565.592385] Call Trace:
[102565.592386] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592388] [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
[102565.592389] [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
[102565.592393] [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
[102565.592397] [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
[102565.592399] [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
[102565.592400] [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
[102565.592402] [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
[102565.592404] [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
[102565.592406] [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
[102565.592407] [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
[102565.592408] [<ffffffffb11ee554>] SyS_read+0x44/0xb0
[102565.592410] [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
[102565.592411] php D ffff8800c9617d00 0 17254 1 0x00000004
[102565.592413] ffff8800c9617d00 ffff8800c9617d00 ffff88041f116b58 ffff88040cde8000
[102565.592414] ffff8803dbd79480 ffff8800c9618000 ffff8803d532e8f8 0000000000000246
[102565.592416] ffff8803dbd79480 00000000ffffffff ffff8800c9617d18 ffffffffb18d2457
[102565.592417] Call Trace:
[102565.592418] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592419] [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
[102565.592420] [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
[102565.592424] [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
[102565.592428] [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
[102565.592430] [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
[102565.592431] [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
[102565.592432] [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
[102565.592433] [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
[102565.592435] [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
[102565.592436] [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
[102565.592437] [<ffffffffb11ee554>] SyS_read+0x44/0xb0
[102565.592439] [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
[102565.592440] php D ffff8800c99e7d00 0 17333 1 0x00000004
[102565.592442] ffff8800c99e7d00 ffff8800c99e7d00 ffff88041f016b58 ffffffffb1e0f540
[102565.592443] ffff880337d46680 ffff8800c99e8000 ffff8803d532e8f8 0000000000000246
[102565.592445] ffff880337d46680 00000000ffffffff ffff8800c99e7d18 ffffffffb18d2457
[102565.592446] Call Trace:
[102565.592447] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592448] [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
[102565.592449] [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
[102565.592453] [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
[102565.592457] [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
[102565.592458] [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
[102565.592459] [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
[102565.592461] [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
[102565.592462] [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
[102565.592464] [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
[102565.592465] [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
[102565.592466] [<ffffffffb11ee554>] SyS_read+0x44/0xb0
[102565.592467] [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
[102565.592469] php D ffff8800c990bd00 0 17356 1 0x00000004
[102565.592470] ffff8800c990bd00 ffff8800c990bd00 ffff88041f196b58 ffff88040cde9480
[102565.592471] ffff880337d43d80 ffff8800c990c000 ffff8803d532e8f8 0000000000000246
[102565.592473] ffff880337d43d80 00000000ffffffff ffff8800c990bd18 ffffffffb18d2457
[102565.592474] Call Trace:
[102565.592475] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592476] [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
[102565.592477] [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
[102565.592481] [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
[102565.592485] [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
[102565.592486] [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
[102565.592487] [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
[102565.592488] [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
[102565.592490] [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
[102565.592491] [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
[102565.592492] [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
[102565.592493] [<ffffffffb11ee554>] SyS_read+0x44/0xb0
[102565.592495] [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
[102565.592496] php D ffff88011762bd00 0 17372 1 0x00000004
[102565.592497] ffff88011762bd00 ffff88011762bd00 ffff88041f196b58 ffff88040cde9480
[102565.592499] ffff880407e85200 ffff88011762c000 ffff8803d532e8f8 0000000000000246
[102565.592500] ffff880407e85200 00000000ffffffff ffff88011762bd18 ffffffffb18d2457
[102565.592502] Call Trace:
[102565.592503] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592504] [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
[102565.592505] [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
[102565.592508] [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
[102565.592512] [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
[102565.592513] [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
[102565.592514] [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
[102565.592516] [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
[102565.592517] [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
[102565.592518] [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
[102565.592520] [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
[102565.592521] [<ffffffffb11ee554>] SyS_read+0x44/0xb0
[102565.592522] [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
[102565.592523] php D ffff8803a8dcbd00 0 17499 1 0x00000004
[102565.592525] ffff8803a8dcbd00 ffff8803a8dcbd00 ffff88041f196b58 ffff88040cde9480
[102565.592526] ffff8803f32c3d80 ffff8803a8dcc000 ffff8803d532e8f8 0000000000000246
[102565.592528] ffff8803f32c3d80 00000000ffffffff ffff8803a8dcbd18 ffffffffb18d2457
[102565.592529] Call Trace:
[102565.592530] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592531] [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
[102565.592532] [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
[102565.592536] [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
[102565.592540] [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
[102565.592541] [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
[102565.592542] [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
[102565.592543] [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
[102565.592545] [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
[102565.592546] [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
[102565.592547] [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
[102565.592548] [<ffffffffb11ee554>] SyS_read+0x44/0xb0
[102565.592550] [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
[102565.592551] lsusb D ffff880227bb7d00 0 17635 9815 0x00000004
[102565.592552] ffff880227bb7d00 ffff880227bb7d00 ffff88041f096b58 ffff88040cdce680
[102565.592554] ffff8803de8fbd80 ffff880227bb8000 ffff8803d532e8f8 0000000000000246
[102565.592555] ffff8803de8fbd80 00000000ffffffff ffff880227bb7d18 ffffffffb18d2457
[102565.592556] Call Trace:
[102565.592558] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592559] [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
[102565.592560] [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
[102565.592563] [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
[102565.592567] [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
[102565.592568] [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
[102565.592569] [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
[102565.592570] [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
[102565.592572] [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
[102565.592573] [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
[102565.592574] [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
[102565.592576] [<ffffffffb11ee554>] SyS_read+0x44/0xb0
[102565.592577] [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
[102565.592578] php D ffff880119d33d00 0 17986 1 0x00000004
[102565.592580] ffff880119d33d00 ffff880119d33d00 ffff88041f016b58 ffffffffb1e0f540
[102565.592581] ffff8803d941d200 ffff880119d34000 ffff8803d532e8f8 0000000000000246
[102565.592583] ffff8803d941d200 00000000ffffffff ffff880119d33d18 ffffffffb18d2457
[102565.592584] Call Trace:
[102565.592585] [<ffffffffb18d2457>] schedule+0x37/0x80
[102565.592586] [<ffffffffb18d27d0>] schedule_preempt_disabled+0x10/0x20
[102565.592587] [<ffffffffb18d33b0>] mutex_lock_nested+0x140/0x380
[102565.592591] [<ffffffffc04b82c4>] ? read_descriptors+0x34/0x110 [usbcore]
[102565.592595] [<ffffffffc04b82c4>] read_descriptors+0x34/0x110 [usbcore]
[102565.592596] [<ffffffffb126779b>] sysfs_kf_bin_read+0x4b/0x70
[102565.592597] [<ffffffffb1266e6f>] kernfs_fop_read+0xaf/0x150
[102565.592598] [<ffffffffb11ed0d3>] __vfs_read+0x23/0xd0
[102565.592600] [<ffffffffb13a870e>] ? security_file_permission+0x9e/0xc0
[102565.592601] [<ffffffffb11ed7ba>] ? rw_verify_area+0x4a/0xe0
[102565.592602] [<ffffffffb11ed8d1>] vfs_read+0x81/0x120
[102565.592603] [<ffffffffb11ee554>] SyS_read+0x44/0xb0
[102565.592605] [<ffffffffb18d762e>] entry_SYSCALL_64_fastpath+0x12/0x72
lsusb hung, I get output from it if needed after reboot.
lspci:
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
Subsystem: ASUSTeK Computer Inc. P8P67/P8H67 Series Motherboard
Flags: bus master, fast devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: snb_uncore
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 24
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Capabilities: [88] Subsystem: ASUSTeK Computer Inc. Device 844d
Capabilities: [80] Power Management version 3
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [a0] Express Root Port (Slot+), MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [140] Root Complex Link
Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device 844d
Flags: bus master, fast devsel, latency 0, IRQ 34
Memory at f7400000 (64-bit, non-prefetchable) [size=4M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
I/O ports at f000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [a4] PCI Advanced Features
Kernel driver in use: i915
Kernel modules: i915
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Flags: bus master, fast devsel, latency 0, IRQ 25
Memory at f7d2c000 (64-bit, non-prefetchable) [size=16]
Capabilities: [50] Power Management version 3
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: mei_me
00:19.0 Ethernet controller: Intel Corporation 82579V Gigabit Network Connection (rev 05)
Subsystem: ASUSTeK Computer Inc. P8P67 Deluxe Motherboard
Flags: bus master, fast devsel, latency 0, IRQ 35
Memory at f7d00000 (32-bit, non-prefetchable) [size=128K]
Memory at f7d29000 (32-bit, non-prefetchable) [size=4K]
I/O ports at f080 [size=32]
Capabilities: [c8] Power Management version 2
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [e0] PCI Advanced Features
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Flags: bus master, medium devsel, latency 0, IRQ 16
Memory at f7d28000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
Subsystem: ASUSTeK Computer Inc. Device 8410
Flags: bus master, fast devsel, latency 0, IRQ 41
Memory at f7d20000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [130] Root Complex Link
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 16
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: dfb00000-dfcfffff
Prefetchable memory behind bridge: 00000000dfd00000-00000000dfefffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Capabilities: [a0] Power Management version 2
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 17
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Memory behind bridge: f7c00000-f7cfffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 844d
Capabilities: [a0] Power Management version 2
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b5) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 18
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 844d
Capabilities: [a0] Power Management version 2
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 19
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: f7b00000-f7bfffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 844d
Capabilities: [a0] Power Management version 2
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 16
Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
Memory behind bridge: f7a00000-f7afffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 844d
Capabilities: [a0] Power Management version 2
Kernel driver in use: pcieport
00:1c.6 PCI bridge: Intel Corporation 82801 PCI Bridge (rev b5) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0, IRQ 11
Bus: primary=00, secondary=07, subordinate=08, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: f7900000-f79fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Capabilities: [a0] Power Management version 2
00:1c.7 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 8 (rev b5) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 19
Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: f7800000-f78fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Capabilities: [a0] Power Management version 2
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at f7d27000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1f.0 ISA bridge: Intel Corporation Z68 Express Chipset Family LPC Controller (rev 05)
Subsystem: ASUSTeK Computer Inc. Device 844d
Flags: bus master, medium devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family SATA AHCI Controller (rev 05) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 26
I/O ports at f0d0 [size=8]
I/O ports at f0c0 [size=4]
I/O ports at f0b0 [size=8]
I/O ports at f0a0 [size=4]
I/O ports at f060 [size=32]
Memory at f7d26000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [70] Power Management version 3
Capabilities: [a8] SATA HBA v1.0
Capabilities: [b0] PCI Advanced Features
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Flags: medium devsel, IRQ 18
Memory at f7d25000 (64-bit, non-prefetchable) [size=256]
I/O ports at f040 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
03:00.0 USB controller: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller (prog-if 30 [XHCI])
Subsystem: ASUSTeK Computer Inc. P8B WS Motherboard
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at f7c00000 (64-bit, non-prefetchable) [size=32K]
Capabilities: [50] MSI: Enable- Count=1/8 Maskable- 64bit+
Capabilities: [68] MSI-X: Enable+ Count=8 Masked-
Capabilities: [78] Power Management version 3
Capabilities: [80] Express Legacy Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
Subsystem: Dell Device 0526
Flags: bus master, fast devsel, latency 0, IRQ 28
I/O ports at e000 [size=256]
Memory at f0004000 (64-bit, prefetchable) [size=4K]
Memory at f0000000 (64-bit, prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Capabilities: [d0] Vital Product Data
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 01-00-00-00-68-4c-e0-00
Kernel driver in use: r8169
Kernel modules: r8169
05:00.0 SATA controller: JMicron Technology Corp. JMB362 SATA Controller (rev 10) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. P8P67 Deluxe Motherboard
Flags: bus master, fast devsel, latency 0, IRQ 19
I/O ports at d040 [size=8]
I/O ports at d030 [size=4]
I/O ports at d020 [size=8]
I/O ports at d010 [size=4]
I/O ports at d000 [size=16]
Memory at f7b10000 (32-bit, non-prefetchable) [size=512]
[virtual] Expansion ROM at f7b00000 [disabled] [size=64K]
Capabilities: [8c] Power Management version 3
Capabilities: [50] Express Legacy Endpoint, MSI 00
Kernel driver in use: ahci
06:00.0 USB controller: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller (prog-if 30 [XHCI])
Subsystem: ASUSTeK Computer Inc. P8B WS Motherboard
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at f7a00000 (64-bit, non-prefetchable) [size=32K]
Capabilities: [50] MSI: Enable- Count=1/8 Maskable- 64bit+
Capabilities: [68] MSI-X: Enable+ Count=8 Masked-
Capabilities: [78] Power Management version 3
Capabilities: [80] Express Legacy Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
07:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge (rev 01) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0, IRQ 11
Bus: primary=07, secondary=08, subordinate=08, sec-latency=32
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: f7900000-f79fffff
Capabilities: [c0] Subsystem: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge
08:02.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller (rev c0) (prog-if 10 [OHCI])
Subsystem: ASUSTeK Computer Inc. Motherboard
Flags: bus master, medium devsel, latency 32, IRQ 4
Memory at f7900000 (32-bit, non-prefetchable) [size=2K]
I/O ports at c000 [size=128]
Capabilities: [50] Power Management version 2
Kernel modules: firewire_ohci
09:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller (rev 11) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. Device 8477
Flags: bus master, fast devsel, latency 0, IRQ 27
I/O ports at b040 [size=8]
I/O ports at b030 [size=4]
I/O ports at b020 [size=8]
I/O ports at b010 [size=4]
I/O ports at b000 [size=16]
Memory at f7810000 (32-bit, non-prefetchable) [size=512]
Expansion ROM at f7800000 [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [70] Express Legacy Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Kernel driver in use: ahci
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