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dmesg | grep -i usb

terus paste di mari hasilnya

mohon solusinya dari para brother2, hasil punya ane kayak gini >>>


root@bt:~# dmesg | grep -i usb
[ 0.196608] ACPI Error (dswload-0781): [USBR] Namespace lookup failure, AE_ALREADY_EXISTS
[ 0.208252] ACPI Error: No handler for Region [USBR] (f703c7f8) [PCI_Config] (20090903/evregion-319)
[ 0.250818] usbcore: registered new interface driver usbfs
[ 0.250941] usbcore: registered new interface driver hub
[ 0.251106] usbcore: registered new device driver usb
[ 0.393424] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.393861] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
[ 0.495151] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 0.495541] usb usb1: configuration #1 chosen from 1 choice
[ 0.495710] hub 1-0:1.0: USB hub found
[ 0.496102] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.496234] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.496752] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[ 0.497275] usb usb2: configuration #1 chosen from 1 choice
[ 0.497442] hub 2-0:1.0: USB hub found
[ 0.498049] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[ 0.498604] usb usb3: configuration #1 chosen from 1 choice
[ 0.498770] hub 3-0:1.0: USB hub found
[ 0.499419] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[ 0.499977] usb usb4: configuration #1 chosen from 1 choice
[ 0.500156] hub 4-0:1.0: USB hub found
[ 0.500835] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
[ 0.501358] usb usb5: configuration #1 chosen from 1 choice
[ 0.501544] hub 5-0:1.0: USB hub found
[ 0.848596] usb 1-4: new high speed USB device using ehci_hcd and address 2
[ 0.998728] usb 1-4: configuration #1 chosen from 1 choice
[ 1.392087] usb 4-2: new full speed USB device using uhci_hcd and address 2
[ 7.113062] input: HP Webcam-50 as /devices/pci0000:00/0000:00:1d.7/usb1/1-4/1-4:1.0/input/input6
[ 7.113248] usbcore: registered new interface driver uvcvideo
[ 7.113261] USB Video Class driver (v0.1.0)
[ 16.508587] usb 4-2: device descriptor read/64, error -110
[ 17.396133] usb 4-2: device descriptor read/64, error -84
[ 17.612133] usb 4-2: new full speed USB device using uhci_hcd and address 3
[ 21.152154] usb 4-2: device descriptor read/64, error -84
[ 26.148145] usb 4-2: device descriptor read/64, error -84
[ 26.364132] usb 4-2: new full speed USB device using uhci_hcd and address 4
[ 30.969799] usb 4-2: device descriptor read/8, error -84
[ 35.841801] usb 4-2: device descriptor read/8, error -84
[ 36.056147] usb 4-2: new full speed USB device using uhci_hcd and address 5
[ 41.181775] usb 4-2: device descriptor read/8, error -110
[ 46.301804] usb 4-2: device descriptor read/8, error -110
[ 46.404094] hub 4-0:1.0: unable to enumerate USB device on port 2
root@bt:~#