[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1012291
Title:
USB disconnect
Status in “linux” package in Ubuntu:
Expired
Bug description:
USB ports are often resetted and disconnected.
Below an example sequence:
[mar giu 12 18:57:22 2012] usb 2-1.6: reset low-speed USB device number 106
using ehci_hcd
[mar giu 12 18:57:22 2012] usb 2-1.6: USB disconnect, device number 106
[mar giu 12 18:57:22 2012] usb 2-1: reset high-speed USB device number 105
using ehci_hcd
[mar giu 12 18:57:23 2012] usb 2-1.6: new low-speed USB device number 107
using ehci_hcd
[mar giu 12 18:57:23 2012] input: Chicony 2.4G Multimedia Wireless Kit as
/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.0/input/input297
[mar giu 12 18:57:23 2012] generic-usb 0003:04F2:0860.00E9: input,hidraw0:
USB HID v1.11 Keyboard [Chicony 2.4G Multimedia Wireless Kit] on
usb-0000:00:1d.0-1.6/input0
[mar giu 12 18:57:23 2012] input: Chicony 2.4G Multimedia Wireless Kit as
/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.1/input/input298
[mar giu 12 18:57:23 2012] generic-usb 0003:04F2:0860.00EA:
input,hiddev0,hidraw1: USB HID v1.11 Mouse [Chicony 2.4G Multimedia Wireless
Kit] on usb-0000:00:1d.0-1.6/input1
[mar giu 12 18:57:23 2012] usb 2-1: USB disconnect, device number 105
[mar giu 12 18:57:23 2012] usb 2-1.6: USB disconnect, device number 107
[mar giu 12 18:57:23 2012] usb 2-1: new high-speed USB device number 108
using ehci_hcd
[mar giu 12 18:57:23 2012] hub 2-1:1.0: USB hub found
[mar giu 12 18:57:23 2012] hub 2-1:1.0: 8 ports detected
[mar giu 12 18:57:24 2012] usb 1-1.3.1.3: reset full-speed USB device number
51 using ehci_hcd
[mar giu 12 18:57:24 2012] usb 2-1.6: new low-speed USB device number 109
using ehci_hcd
[mar giu 12 18:57:24 2012] input: Chicony 2.4G Multimedia Wireless Kit as
/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.0/input/input299
[mar giu 12 18:57:24 2012] generic-usb 0003:04F2:0860.00EB: input,hidraw0:
USB HID v1.11 Keyboard [Chicony 2.4G Multimedia Wireless Kit] on
usb-0000:00:1d.0-1.6/input0
[mar giu 12 18:57:24 2012] input: Chicony 2.4G Multimedia Wireless Kit as
/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.1/input/input300
[mar giu 12 18:57:24 2012] generic-usb 0003:04F2:0860.00EC:
input,hiddev0,hidraw1: USB HID v1.11 Mouse [Chicony 2.4G Multimedia Wireless
Kit] on usb-0000:00:1d.0-1.6/input1
[mar giu 12 18:57:24 2012] input: 3M 3M USB Touchscreen - EX II as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3.1/1-1.3.1.3/1-1.3.1.3:1.0/input/input301
[mar giu 12 18:57:24 2012] usb 1-1.3.4: reset low-speed USB device number 50
using ehci_hcd
[mar giu 12 18:57:24 2012] usb 1-1.3.1.3: USB disconnect, device number 51
[mar giu 12 18:57:25 2012] usb 1-1.3.1: reset high-speed USB device number 49
using ehci_hcd
[mar giu 12 18:57:25 2012] usb 1-1.3.1.3: new full-speed USB device number 52
using ehci_hcd
[mar giu 12 18:57:25 2012] input: 3M 3M USB Touchscreen - EX II as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3.1/1-1.3.1.3/1-1.3.1.3:1.0/input/input302
[mar giu 12 18:57:25 2012] usb 1-1.5.1: reset full-speed USB device number 48
using ehci_hcd
[mar giu 12 18:57:26 2012] usb 1-1.5.1: USB disconnect, device number 48
[mar giu 12 18:57:26 2012] usb 1-1.5: reset high-speed USB device number 42
using ehci_hcd
[mar giu 12 18:57:26 2012] usb 1-1.5.1: new full-speed USB device number 53
using ehci_hcd
[mar giu 12 18:57:26 2012] usb 1-1.3.1: USB disconnect, device number 49
[mar giu 12 18:57:26 2012] usb 1-1.3.1.3: USB disconnect, device number 52
[mar giu 12 18:57:26 2012] usb 1-1.3.4: USB disconnect, device number 50
[mar giu 12 18:57:26 2012] usb 1-1.3: reset high-speed USB device number 41
using ehci_hcd
[mar giu 12 18:57:27 2012] usb 1-1.3.1: new high-speed USB device number 54
using ehci_hcd
[mar giu 12 18:57:27 2012] hub 1-1.3.1:1.0: USB hub found
[mar giu 12 18:57:27 2012] hub 1-1.3.1:1.0: 4 ports detected
[mar giu 12 18:57:27 2012] usb 1-1.3.4: new low-speed USB device number 55
using ehci_hcd
[mar giu 12 18:57:27 2012] input: BIZLINK BIZ A01 V1.47 as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3.4/1-1.3.4:1.0/input/input303
[mar giu 12 18:57:27 2012] generic-usb 0003:06C4:1400.00ED: input,hidraw2:
USB HID v1.10 Keyboard [BIZLINK BIZ A01 V1.47] on usb-0000:00:1a.0-1.3.4/input0
[mar giu 12 18:57:27 2012] input: BIZLINK BIZ A01 V1.47 as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3.4/1-1.3.4:1.1/input/input304
[mar giu 12 18:57:27 2012] generic-usb 0003:06C4:1400.00EE: input,hidraw3:
USB HID v1.10 Mouse [BIZLINK BIZ A01 V1.47] on usb-0000:00:1a.0-1.3.4/input1
[mar giu 12 18:57:27 2012] usb 1-1.3.1.3: new full-speed USB device number 56
using ehci_hcd
[mar giu 12 18:57:27 2012] usb 1-1.1: reset full-speed USB device number 36
using ehci_hcd
[mar giu 12 18:57:27 2012] generic-usb 0003:077A:101E.00EF: hiddev0,hidraw4:
USB HID v1.11 Device [NIDEC SANKYO CORPORATION ICT3K5] on
usb-0000:00:1a.0-1.1/input0
[mar giu 12 18:57:28 2012] input: 3M 3M USB Touchscreen - EX II as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3.1/1-1.3.1.3/1-1.3.1.3:1.0/input/input305
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