[Bug 88746] Re: ehci_hcd module causes I/O errors in USB 2.0 devices

alexsott alexsott at gmail.com
Wed Sep 10 00:49:16 UTC 2008


Hello

Could someone confirm if this is the same/related issue:

>I am getting indefinite flood of messages like this:
>Jun 14 14:03:12 q kernel: [ 1351.951271] usb 1-1: new high speed USB device using ehci_hcd and address 96
>Jun 14 14:03:12 q kernel: [ 1352.102899] usb 1-1: new high speed USB device using ehci_hcd and address 97
>Jun 14 14:03:13 q kernel: [ 1352.254214] usb 1-1: new high speed USB device using ehci_hcd and address 98
>Jun 14 14:03:13 q kernel: [ 1352.405066] usb 1-1: new high speed USB device using ehci_hcd and address 99
>Jun 14 14:03:13 q kernel: [ 1352.555917] usb 1-1: new high speed USB device using ehci_hcd and address 100
>Jun 14 14:03:14 q kernel: [ 1352.856362] usb 1-1: new high speed USB device using ehci_hcd and address 101
>Jun 14 14:03:14 q kernel: [ 1353.188244] usb 1-1: new high speed USB device using ehci_hcd and address 102
>Jun 14 14:03:14 q kernel: [ 1353.520114] usb 1-1: new high speed USB device using ehci_hcd and address 103
>Jun 14 14:03:15 q kernel: [ 1353.850999] usb 1-1: new high speed USB device using ehci_hcd and address 104
>Jun 14 14:03:15 q kernel: [ 1354.124277] usb 1-1: new high speed USB device using ehci_hcd and address 105
>Jun 14 14:03:15 q kernel: [ 1354.395645] usb 1-1: new high speed USB device using ehci_hcd and address 106
>Jun 14 14:03:16 q kernel: [ 1354.667979] usb 1-1: new high speed USB device using ehci_hcd and address 107
>Jun 14 14:03:16 q kernel: [ 1354.937902] usb 1-1: new high speed USB device using ehci_hcd and address 108
>Jun 14 14:03:16 q kernel: [ 1355.210254] usb 1-1: new high speed USB device using ehci_hcd and address 109
>Jun 14 14:03:17 q kernel: [ 1355.480970] usb 1-1: new high speed USB device using ehci_hcd and address 110
>Jun 14 14:03:17 q kernel: [ 1355.727157] usb 1-1: new high speed USB device using ehci_hcd and address 111
>Jun 14 14:03:17 q kernel: [ 1355.998690] usb 1-1: new high speed USB device using ehci_hcd and address 112
>Jun 14 14:03:18 q kernel: [ 1356.269416] usb 1-1: new high speed USB device using ehci_hcd and address 113
>Jun 14 14:03:18 q kernel: [ 1356.541765] usb 1-1: new high speed USB device using ehci_hcd and address 114

Full text is here 
http://ubuntuforums.org/showthread.php?t=829180

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ehci_hcd module causes I/O errors in USB 2.0 devices
https://bugs.launchpad.net/bugs/88746
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