When I unplug a USB hub from the root hub, I see this often. I'm on a SiS
OHCI USB controller.

Let me know if I can provide further information, and please CC me, as I'm
not on the list.

Many thanks,
  Daniel

---

Aug  8 23:35:57 stratum kernel: usb 2-2: USB disconnect, address 3
Aug  8 23:35:57 stratum kernel: usb 2-2.3: USB disconnect, address 4
Aug  8 23:35:57 stratum kernel: usb 2-2.4: USB disconnect, address 5
Aug  8 23:35:57 stratum kernel: usb 2-2.5: USB disconnect, address 6
Aug  8 23:35:57 stratum kernel: Debug: sleeping function called from invalid
context at drivers/usb/core/hcd.c:1350
Aug  8 23:35:57 stratum kernel: Call Trace:
Aug  8 23:35:57 stratum kernel:  [<c011c326>] __might_sleep+0x5f/0x71
Aug  8 23:35:57 stratum kernel:  [<c02c0246>]
hcd_endpoint_disable+0x184/0x48b
Aug  8 23:35:57 stratum kernel:  [<c01206e3>] printk+0x285/0x3f2
Aug  8 23:35:57 stratum kernel:  [<c02c00c2>] hcd_endpoint_disable+0x0/0x48b
Aug  8 23:35:57 stratum kernel:  [<c02b9a1f>] nuke_urbs+0x49/0x5b
Aug  8 23:35:57 stratum kernel:  [<c02ba464>] usb_disconnect+0x9e/0x125
Aug  8 23:35:57 stratum kernel:  [<c02ba4de>] usb_disconnect+0x118/0x125
Aug  8 23:35:57 stratum kernel:  [<c02bd69c>]
hub_port_connect_change+0x331/0x336
Aug  8 23:35:57 stratum kernel:  [<c02bcf6a>] hub_port_status+0x3d/0xa6
Aug  8 23:35:57 stratum kernel:  [<c02bda2f>] hub_events+0x38e/0x51d
Aug  8 23:35:57 stratum kernel:  [<c0121dca>] allow_signal+0xcc/0x1ff
Aug  8 23:35:57 stratum kernel:  [<c0121fcd>] daemonize+0xd0/0xd6
Aug  8 23:35:57 stratum kernel:  [<c02bdbeb>] hub_thread+0x2d/0xcf
Aug  8 23:35:57 stratum kernel:  [<c0109fa6>] ret_from_fork+0x6/0x14
Aug  8 23:35:57 stratum kernel:  [<c0119e14>] default_wake_function+0x0/0x2e
Aug  8 23:35:57 stratum kernel:  [<c02bdbbe>] hub_thread+0x0/0xcf
Aug  8 23:35:57 stratum kernel:  [<c0107419>] kernel_thread_helper+0x5/0xb

-- 
Daniel J Blueman

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