| View previous topic :: View next topic |
| Author |
Message |
Florianx
n00b
Joined: 05 Nov 2005
Posts: 5
|
 Posted: Sun Nov 20, 2005 11:49 am Post subject: Usb errors on startup |
 |
|
Hi,
I get a lot of usb error messages at startup.
Can anyone tell me, whats the cause of these errors?
output of "dmesg | grep -E "^(usb|hub)""
| Code: |
usbcore: registered new driver usbfs
usbcore: registered new driver hub
usbmon: debugfs is not available
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 3 ports detected
usb 1-2: new high speed USB device using ehci_hcd and address 3
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
usbcore: registered new driver usblp
usb 2-1: new low speed USB device using ohci_hcd and address 2
usb 1-2: USB disconnect, address 3
usbcore: registered new driver usb-storage
usb 1-2: new high speed USB device using ehci_hcd and address 5
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
usbcore: registered new driver usbhid
usb 3-1: new low speed USB device using ohci_hcd and address 2
usb 1-2: USB disconnect, address 5
usb 1-2: new high speed USB device using ehci_hcd and address 6
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
usb 1-2: USB disconnect, address 6
usb 1-2: new high speed USB device using ehci_hcd and address 7
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
usb 1-2: USB disconnect, address 7
usb 1-2: new high speed USB device using ehci_hcd and address 8
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
usb 1-2: USB disconnect, address 8
usb 1-2: new high speed USB device using ehci_hcd and address 9
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
usb 1-2: USB disconnect, address 9
usb 1-2: new high speed USB device using ehci_hcd and address 10
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
usb 1-2: USB disconnect, address 10
usb 1-2: new high speed USB device using ehci_hcd and address 11
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
usb 1-2: USB disconnect, address 11
usb 1-2: new high speed USB device using ehci_hcd and address 12
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
hub 1-2:1.0: hub_port_status failed (err = -71)
usb 1-2: USB disconnect, address 12
usb 1-2: new high speed USB device using ehci_hcd and address 13
hub 1-0:1.0: Cannot enable port 2. Maybe the USB cable is bad?
usb 1-2: new high speed USB device using ehci_hcd and address 14
hub 1-0:1.0: Cannot enable port 2. Maybe the USB cable is bad?
usb 1-2: new high speed USB device using ehci_hcd and address 15
usb 1-2: device not accepting address 15, error -71
usb 1-2: new high speed USB device using ehci_hcd and address 16
usb 1-2: device not accepting address 16, error -71
|
my usb devices (mouse and keyboard) are working fine, I just want to know the cause of this errors. |
|
| Back to top |
|
 |
yaneurabeya
Veteran
Joined: 13 May 2004
Posts: 1754
Location: Seattle
|
| Posted: Sun Nov 20, 2005 8:50 pm Post subject: |
|
|
| Not sure about the failure error messages, but I was just curious whether or not your devices either have issues being detected or were disconnected during the period that that message was taken. |
|
| Back to top |
|
|
Florianx
n00b
Joined: 05 Nov 2005
Posts: 5
|
| Posted: Sun Nov 20, 2005 9:42 pm Post subject: |
|
|
I've copied this log short after startup.
i've also noticed, that this errors didn't appear after each startup. only sometimes. |
|
| Back to top |
|
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
|
|
Kernel & Hardware
