Comment 73 for bug 88530

Confirm the error at HP 6730b Laptop

uname -a

Linux itzcoalt-laptop 2.6.31-17-generic #54-Ubuntu SMP Thu Dec 10 17:01:44 UTC 2009 x86_64 GNU/Linux

Last Lines of dmesg

[ 1569.320279] hub 8-0:1.0: unable to enumerate USB device on port 2
[ 1571.731351] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1574.130286] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1576.531498] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1578.940119] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1581.340115] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1583.741340] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1586.140851] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1588.541544] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1588.768767] hub 8-0:1.0: unable to enumerate USB device on port 2
[ 1591.180278] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1593.581509] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1595.991279] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1598.390163] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1600.790255] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1603.190239] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1605.610238] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1608.016154] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1608.230316] hub 8-0:1.0: unable to enumerate USB device on port 2
[ 1610.650261] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1613.060281] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1615.461602] hub 2-0:1.0: connect-debounce failed, port 3 disabled