[Kernel-packages] [Bug 1012291] Re: USB disconnect
databill, it will help immensely if you filed a new report via a terminal: ubuntu-bug linux Please feel free to subscribe me to it. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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/pci:00/: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-:00:1d.0-1.6/input0 [mar giu 12 18:57:23 2012] input: Chicony 2.4G Multimedia Wireless Kit as /devices/pci:00/: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-: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/pci:00/: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-:00:1d.0-1.6/input0 [mar giu 12 18:57:24 2012] input: Chicony 2.4G Multimedia Wireless Kit as /devices/pci:00/: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-:00:1d.0-1.6/input1 [mar giu 12 18:57:24 2012] input: 3M 3M USB Touchscreen - EX II as /devices/pci:00/: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/pci:00/: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/pci:00/: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-:00:1a.0-1.3.4/input0 [mar giu 12 18:57:27 2012] input: BIZLINK BIZ A01 V1.47 as /devices/pci:00/: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-:00:1a.0-1.3.4/input1 [mar giu 12 18:57:27 2012] usb 1-1.3.1.3: new
[Kernel-packages] [Bug 1012291] Re: USB disconnect
This issue affects me also. My PC attach a USB-3 2TB*2 Raid0 storage. It disconnect every several hours when the disk is in idle. julien@julien-htpc:~$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 54 model name : Intel(R) Atom(TM) CPU D2550 @ 1.86GHz stepping: 1 microcode : 0x106 cpu MHz : 1861.956 cache size : 512 KB physical id : 0 siblings: 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts nopl nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm arat dtherm bugs: bogomips: 3723.91 clflush size: 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: julien@julien-htpc:~$ uname -a Linux julien-htpc 3.19.0-31-generic #36-Ubuntu SMP Wed Oct 7 15:04:02 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux julien@julien-htpc:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 15.04 Release:15.04 Codename: vivid [Mon Nov 2 08:01:37 2015] sd 15:0:0:0: [sdc] Attached SCSI disk [Mon Nov 2 21:41:23 2015] usb 2-2: USB disconnect, device number 13 [Mon Nov 2 21:41:23 2015] scsi 15:0:0:0: rejecting I/O to offline device [Mon Nov 2 21:41:23 2015] scsi 15:0:0:0: [sdc] killing request [Mon Nov 2 21:41:23 2015] scsi 15:0:0:0: [sdc] FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [Mon Nov 2 21:41:23 2015] scsi 15:0:0:0: [sdc] CDB: [Mon Nov 2 21:41:23 2015] Read(16): 88 00 00 00 00 00 00 00 00 00 00 00 00 08 00 00 [Mon Nov 2 21:41:23 2015] blk_update_request: I/O error, dev sdc, sector 0 [Mon Nov 2 21:41:23 2015] Buffer I/O error on dev sdc, logical block 0, async page read [Mon Nov 2 21:41:23 2015] Buffer I/O error on dev sdc, logical block 0, async page read [Mon Nov 2 21:41:36 2015] usb 1-2: new high-speed USB device number 15 using xhci_hcd [Mon Nov 2 21:41:36 2015] usb 2-2: new SuperSpeed USB device number 14 using xhci_hcd [Mon Nov 2 21:41:36 2015] usb 2-2: New USB device found, idVendor=152d, idProduct=0539 [Mon Nov 2 21:41:36 2015] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=5 [Mon Nov 2 21:41:36 2015] usb 2-2: Product: USB to ATA/ATAPI Bridge [Mon Nov 2 21:41:36 2015] usb 2-2: Manufacturer: JMicron [Mon Nov 2 21:41:36 2015] usb 2-2: SerialNumber: CEE983BF [Mon Nov 2 21:41:36 2015] usb-storage 2-2:1.0: USB Mass Storage device detected [Mon Nov 2 21:41:36 2015] usb-storage 2-2:1.0: Quirks match for vid 152d pid 0539: 400 [Mon Nov 2 21:41:36 2015] scsi host16: usb-storage 2-2:1.0 [Mon Nov 2 21:41:37 2015] scsi 16:0:0:0: Direct-Access ORICO H/ W RAID0 PQ: 0 ANSI: 5 [Mon Nov 2 21:41:37 2015] sd 16:0:0:0: Attached scsi generic sg1 type 0 [Mon Nov 2 21:41:37 2015] sd 16:0:0:0: [sdc] Very big device. Trying to use READ CAPACITY(16). [Mon Nov 2 21:41:37 2015] sd 16:0:0:0: [sdc] 7813857280 512-byte logical blocks: (4.00 TB/3.63 TiB) [Mon Nov 2 21:41:37 2015] sd 16:0:0:0: [sdc] Write Protect is off [Mon Nov 2 21:41:37 2015] sd 16:0:0:0: [sdc] Mode Sense: 28 00 00 00 [Mon Nov 2 21:41:37 2015] sd 16:0:0:0: [sdc] No Caching mode page found [Mon Nov 2 21:41:37 2015] sd 16:0:0:0: [sdc] Assuming drive cache: write through [Mon Nov 2 21:41:37 2015] sd 16:0:0:0: [sdc] Very big device. Trying to use READ CAPACITY(16). [Mon Nov 2 21:41:38 2015] sdc: sdc1 [Mon Nov 2 21:41:38 2015] sd 16:0:0:0: [sdc] Very big device. Trying to use READ CAPACITY(16). [Mon Nov 2 21:41:38 2015] sd 16:0:0:0: [sdc] Attached SCSI disk -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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/pci:00/: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-:00:1d.0-1.6/input0 [mar giu 12 18:57:23 2012] input: Chicony 2.4G Multimedia Wireless Kit as
[Kernel-packages] [Bug 1012291] Re: USB disconnect
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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/pci:00/: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-:00:1d.0-1.6/input0 [mar giu 12 18:57:23 2012] input: Chicony 2.4G Multimedia Wireless Kit as /devices/pci:00/: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-: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/pci:00/: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-:00:1d.0-1.6/input0 [mar giu 12 18:57:24 2012] input: Chicony 2.4G Multimedia Wireless Kit as /devices/pci:00/: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-:00:1d.0-1.6/input1 [mar giu 12 18:57:24 2012] input: 3M 3M USB Touchscreen - EX II as /devices/pci:00/: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/pci:00/: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/pci:00/: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-:00:1a.0-1.3.4/input0 [mar giu 12 18:57:27 2012] input: BIZLINK BIZ A01 V1.47 as /devices/pci:00/: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-:00:1a.0-1.3.4/input1 [mar giu 12 18:57:27 2012] usb
[Kernel-packages] [Bug 1012291] Re: USB disconnect
Eros Durante, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If it remains an issue, could you please run the following command in the development release from a Terminal (Applications-Accessories-Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux replace-with-bug-number Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11-rc5 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Tags removed: apport-collected quantal ** Tags added: needs-kernel-logs ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1012291 Title: USB disconnect Status in “linux” package in Ubuntu: Incomplete 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/pci:00/: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-:00:1d.0-1.6/input0 [mar giu 12 18:57:23 2012] input: Chicony 2.4G Multimedia Wireless Kit as /devices/pci:00/: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-: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/pci:00/: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-:00:1d.0-1.6/input0 [mar giu 12 18:57:24 2012] input: Chicony 2.4G Multimedia Wireless Kit as /devices/pci:00/: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-:00:1d.0-1.6/input1 [mar giu 12 18:57:24 2012] input: 3M 3M USB Touchscreen - EX II as /devices/pci:00/: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
