[Bug 88530] Re: USB ports: connect-debounce failed, port disabled

[Björn Schließmann]

Also experienced this bug using a friend's IPhone with Lucid Beta. In
Windows XP it works fine on the same machine.

$ uname -a
Linux schleppi 2.6.32-20-generic #30-Ubuntu SMP Mon Apr 12 15:19:41 UTC 2010 i686 GNU/Linux

kern.log excerpt:
<phone plugged in>
[ 9059.172933] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9059.364538] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9059.552510] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9059.740486] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9059.928598] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9060.116448] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9060.304564] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9060.492527] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9060.680505] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9060.868357] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9061.112070] usb 1-3: new high speed USB device using ehci_hcd and address 50
[ 9061.180284] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9061.424283] usb 1-3: new high speed USB device using ehci_hcd and address 51
[ 9061.492996] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9061.680638] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9061.868385] hub 1-0:1.0: unable to enumerate USB device on port 3
[ 9062.056855] hub 1-0:1.0: unable to enumerate USB device on port 3
<phone pulled out>

-- 
USB ports: connect-debounce failed, port disabled
https://bugs.launchpad.net/bugs/88530
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