since i run this box i see the usb keyboard and mice vanashing from time to time. in recent times it got more frequent.
please look at the attached log of one such instance. can you tell if it is the hardware failing? i run a box with multiple keyboards and mice (and monitors). in this case my wife`s devices remained functional. nothing special happend at that point in time. i consider buying a plug-in usb card to avoid the potentially broken on-board stuff, if you guys tell me it is the underlying hardware.
Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: urb f7832400 path 1.2 ep1in 5e160000 cc 5 --> status -110 Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: urb c3310680 path 1.1 ep1in 5f160000 cc 5 --> status -110 Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: urb f7832400 path 1.2 ep1in 5e160000 cc 5 --> status -110 Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: urb f7832400 path 1.2 ep1in 5e160000 cc 5 --> status -110 Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: urb f754a880 path 1 ep1in 5f160000 cc 5 --> status -110 Sep 3 07:50:51 localhost kernel: hub 2-1:1.0: transfer --> -110 Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: GetStatus roothub.portstatus [0] = 0x00020101 PESC PPS CCS Sep 3 07:50:51 localhost kernel: hub 2-0:1.0: port 1 enable change, status 00000101 Sep 3 07:50:51 localhost kernel: hub 2-0:1.0: port 1 disabled by hub (EMI?), re-enabling... Sep 3 07:50:51 localhost kernel: hub 2-0:1.0: port 1, status 0101, change 0002, 12 Mb/s Sep 3 07:50:51 localhost kernel: usb 2-1: USB disconnect, address 26 Sep 3 07:50:51 localhost kernel: usb 2-1.1: USB disconnect, address 27 Sep 3 07:50:51 localhost kernel: usb 2-1.1: usb_disable_device nuking all URBs Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: shutdown urb c3310680 pipe 40409b80 ep1in-intr Sep 3 07:50:51 localhost kernel: usb 2-1.1: unregistering interface 2-1.1:1.0 Sep 3 07:50:51 localhost kernel: usb 2-1.1:1.0: hotplug Sep 3 07:50:51 localhost kernel: usb 2-1.1: unregistering device Sep 3 07:50:51 localhost kernel: usb 2-1.1: hotplug Sep 3 07:50:51 localhost kernel: usb 2-1.2: USB disconnect, address 28 Sep 3 07:50:51 localhost kernel: usb 2-1.2: usb_disable_device nuking all URBs Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: shutdown urb f7832400 pipe 40409c80 ep1in-intr Sep 3 07:50:51 localhost kernel: usb 2-1.2: unregistering interface 2-1.2:1.0 Sep 3 07:50:51 localhost kernel: usb 2-1.2:1.0: hotplug Sep 3 07:50:51 localhost kernel: usb 2-1.2: unregistering device Sep 3 07:50:51 localhost kernel: usb 2-1.2: hotplug Sep 3 07:50:51 localhost kernel: usb 2-1: usb_disable_device nuking all URBs Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: shutdown urb f754a880 pipe 40409a80 ep1in-intr Sep 3 07:50:51 localhost kernel: usb 2-1: unregistering interface 2-1:1.0 Sep 3 07:50:51 localhost kernel: usb 2-1:1.0: hotplug Sep 3 07:50:51 localhost kernel: usb 2-1: unregistering device Sep 3 07:50:51 localhost kernel: usb 2-1: hotplug Sep 3 07:50:51 localhost kernel: ohci_hcd 0000:00:02.3: GetStatus roothub.portstatus [0] = 0x00100103 PRSC PPS PES CCS Sep 3 07:50:51 localhost kernel: usb 2-1: new full speed USB device using address 29 Sep 3 07:50:52 localhost kernel: usb 2-1: new device strings: Mfr=1, Product=2, SerialNumber=0 Sep 3 07:50:52 localhost kernel: usb 2-1: default language 0x0409 Sep 3 07:50:52 localhost kernel: usb 2-1: Product: Generic USB Hub Sep 3 07:50:52 localhost kernel: usb 2-1: Manufacturer: Chicony Sep 3 07:50:52 localhost kernel: usb 2-1: hotplug Sep 3 07:50:52 localhost kernel: usb 2-1: adding 2-1:1.0 (config #1, interface 0) Sep 3 07:50:52 localhost kernel: usb 2-1:1.0: hotplug Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: usb_probe_interface Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: usb_probe_interface - got id Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: USB hub found Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: 3 ports detected Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: compound device; port removable status: FRR Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: individual port power switching Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: individual port over-current protection Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: power on to power good time: 100ms Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: hub controller current requirement: 90mA Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: 410mA bus power budget for children Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: enabling power on all ports Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: port 1, status 0101, change 0001, 12 Mb/s Sep 3 07:50:52 localhost usb.agent[16907]: usbcore: already loaded Sep 3 07:50:52 localhost kernel: hub 2-1:1.0: debounce: port 1: total 100ms stable 100ms status 0x101 Sep 3 07:50:52 localhost kernel: usb 2-1.1: new full speed USB device using address 30 Sep 3 07:50:52 localhost kernel: usb 2-1.1: skipped 1 descriptor after interface Sep 3 07:50:52 localhost kernel: usb 2-1.1: new device strings: Mfr=3, Product=4, SerialNumber=0 Sep 3 07:50:52 localhost kernel: usb 2-1.1: default language 0x0409 Sep 3 07:50:52 localhost kernel: usb 2-1.1: Product: PFU-65 USB Keyboard Sep 3 07:50:52 localhost kernel: usb 2-1.1: Manufacturer: Chicony Sep 3 07:50:52 localhost kernel: usb 2-1.1: hotplug Sep 3 07:50:52 localhost kernel: usb 2-1.1: adding 2-1.1:1.0 (config #1, interface 0) Sep 3 07:50:52 localhost kernel: usb 2-1.1:1.0: hotplug Sep 3 07:50:52 localhost kernel: usbhid 2-1.1:1.0: usb_probe_interface Sep 3 07:50:52 localhost kernel: usbhid 2-1.1:1.0: usb_probe_interface - got id Sep 3 07:50:53 localhost kernel: input: USB HID v1.00 Keyboard [Chicony PFU-65 USB Keyboard] on usb-0000:00:02.3-1.1 Sep 3 07:50:53 localhost kernel: hub 2-1:1.0: 410mA power budget left Sep 3 07:50:53 localhost kernel: hub 2-1:1.0: port 2, status 0301, change 0001, 1.5 Mb/s Sep 3 07:50:53 localhost kernel: hub 2-1:1.0: debounce: port 2: total 100ms stable 100ms status 0x301 Sep 3 07:50:53 localhost kernel: hub 2-1:1.0: port 2 not reset yet, waiting 10ms Sep 3 07:50:53 localhost kernel: usb 2-1.2: new low speed USB device using address 31 Sep 3 07:50:53 localhost kernel: usb 2-1.2: skipped 1 descriptor after interface Sep 3 07:50:53 localhost kernel: usb 2-1.2: new device strings: Mfr=1, Product=2, SerialNumber=0 Sep 3 07:50:53 localhost kernel: usb 2-1.2: default language 0x0409 Sep 3 07:50:53 localhost kernel: usb 2-1.2: Product: ELECOM image sensor mouse with wheel Sep 3 07:50:53 localhost kernel: usb 2-1.2: Manufacturer: ELECOM Sep 3 07:50:53 localhost kernel: usb 2-1.2: hotplug Sep 3 07:50:53 localhost kernel: usb 2-1.2: adding 2-1.2:1.0 (config #1, interface 0) Sep 3 07:50:53 localhost kernel: usb 2-1.2:1.0: hotplug Sep 3 07:50:53 localhost kernel: usbhid 2-1.2:1.0: usb_probe_interface Sep 3 07:50:53 localhost kernel: usbhid 2-1.2:1.0: usb_probe_interface - got id Sep 3 07:50:54 localhost kernel: input: USB HID v1.00 Mouse [ELECOM ELECOM image sensor mouse with wheel] on usb-0000:00:02.3-1.2 Sep 3 07:50:54 localhost kernel: hub 2-1:1.0: 310mA power budget left
