Starting some time before 3.4-rc1, I get the messages below. Happens
regardless of
the port the device is plugged into or if it's behind a hub or not.
3.3.X and earlier are
not affected.
Device is a Logitech wireless mouse/kbd dongle in standard mode (not bluetooth),
usb are amd sb800 and nec xhci controllers.
Any ideas where to look?
Thanks,
Manuel Lauss
Apr 7 15:27:17 flagship kernel: hub 4-2:1.0: port 2 disabled by hub
(EMI?), re-enabling...
Apr 7 15:27:18 flagship kernel: usb 4-2.2: reset full-speed USB
device number 3 using ohci_hcd
Apr 7 15:27:18 flagship kernel: usb 4-2.2: USB disconnect, device number 3
Apr 7 15:27:18 flagship kernel: usb 4-2.2: new full-speed USB device
number 5 using ohci_hcd
Apr 7 15:27:18 flagship kernel: input: Logitech Logitech BT
Mini-Receiver as
/devices/pci0000:00/0000:00:12.0/usb4/4-2/4-2.2/4-2.2:1.0/input/input13
Apr 7 15:27:18 flagship kernel: generic-usb 0003:046D:C70B.0003:
input,hidraw0: USB HID v1.11 Keyboard [Logitech Logitech BT
Mini-Receiver] on usb-0000:00:12.0-2.2/input0
Apr 7 15:36:27 flagship kernel: hub 8-2:1.0: port 2 disabled by hub
(EMI?), re-enabling...
Apr 7 15:36:27 flagship kernel: usb 8-2.2: reset full-speed USB
device number 5 using xhci_hcd
Apr 7 15:36:27 flagship kernel: xhci_hcd 0000:02:00.0: xHCI
xhci_drop_endpoint called with disabled ep ffff8802133ef2c0
Apr 7 15:36:27 flagship kernel: usb 8-2.2: ep 0x81 - rounding
interval to 64 microframes, ep desc says 80 microframes
Apr 7 15:36:27 flagship kernel: usb 8-2.2: USB disconnect, device number 5
Apr 7 15:36:27 flagship kernel: usb 8-2.2: new full-speed USB device
number 6 using xhci_hcd
Apr 7 15:36:27 flagship kernel: usb 8-2.2: ep 0x81 - rounding
interval to 64 microframes, ep desc says 80 microframes
Apr 7 15:36:27 flagship kernel: input: Logitech Logitech BT
Mini-Receiver as
/devices/pci0000:00/0000:00:05.0/0000:02:00.0/usb8/8-2/8-2.2/8-2.2:1.0/input/input14
Apr 7 15:36:27 flagship kernel: generic-usb 0003:046D:C70B.0004:
input,hidraw0: USB HID v1.11 Keyboard [Logitech Logitech BT
Mini-Receiver] on usb-0000:02:00.0-2.2/input0
Apr 7 15:36:53 flagship kernel: hub 8-2:1.0: port 2 disabled by hub
(EMI?), re-enabling...
Apr 7 15:36:53 flagship kernel: usb 8-2.2: reset full-speed USB
device number 6 using xhci_hcd
Apr 7 15:36:53 flagship kernel: xhci_hcd 0000:02:00.0: xHCI
xhci_drop_endpoint called with disabled ep ffff8802221553c0
Apr 7 15:36:53 flagship kernel: usb 8-2.2: ep 0x81 - rounding
interval to 64 microframes, ep desc says 80 microframes
Apr 7 15:36:53 flagship kernel: usb 8-2.2: USB disconnect, device number 6
Apr 7 15:36:53 flagship kernel: usb 8-2.2: new full-speed USB device
number 7 using xhci_hcd
Apr 7 15:36:53 flagship kernel: usb 8-2.2: ep 0x81 - rounding
interval to 64 microframes, ep desc says 80 microframes
Apr 7 15:36:53 flagship kernel: input: Logitech Logitech BT
Mini-Receiver as
/devices/pci0000:00/0000:00:05.0/0000:02:00.0/usb8/8-2/8-2.2/8-2.2:1.0/input/input15
Apr 7 15:36:53 flagship kernel: generic-usb 0003:046D:C70B.0005:
input,hidraw0: USB HID v1.11 Keyboard [Logitech Logitech BT
Mini-Receiver] on usb-0000:02:00.0-2.2/input0
Apr 7 15:37:14 flagship kernel: usb 8-2.3: reset full-speed USB
device number 4 using xhci_hcd
Apr 7 15:37:14 flagship kernel: xhci_hcd 0000:02:00.0: xHCI
xhci_drop_endpoint called with disabled ep ffff8802237ea640
Apr 7 15:37:14 flagship kernel: usb 8-2.3: ep 0x81 - rounding
interval to 32 microframes, ep desc says 40 microframes
Apr 7 15:37:14 flagship kernel: usb 8-2.3: USB disconnect, device
number 4
Apr 7 15:37:14 flagship kernel: usb 8-2.3: new full-speed USB device
number 8 using xhci_hcd
Apr 7 15:37:14 flagship kernel: usb 8-2.3: ep 0x81 - rounding
interval to 32 microframes, ep desc says 40 microframes
Apr 7 15:37:14 flagship kernel: input: Logitech Logitech BT
Mini-Receiver as
/devices/pci0000:00/0000:00:05.0/0000:02:00.0/usb8/8-2/8-2.3/8-2.3:1.0/input/input16
Apr 7 15:37:14 flagship kernel: generic-usb 0003:046D:C70C.0006:
input,hiddev0,hidraw1: USB HID v1.11 Mouse [Logitech Logitech BT
Mini-Receiver] on usb-0000:02:00.0-2.3/input0
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