LQ Newbie
Registered: Oct 2011
Posts: 27
Rep:
|
USB port disable in Ubuntu 9.04
Hi,
I have problem with my USB port and bluetooth (the bluetooth icon just disappear and I cant activate it.)
Then i try this command in terminal
dmesg
Below message appear
[ 1504.436095] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1506.356115] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1508.276094] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1510.196096] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1512.116115] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1514.036043] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1515.956090] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1516.140144] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1518.060059] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1519.980095] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1521.900112] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1523.820088] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1525.744108] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1527.664093] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1529.584126] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1531.504097] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1531.744106] usb 8-1: new full speed USB device using uhci_hcd and address 44
[ 1531.808153] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1533.856124] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1535.776123] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1536.480099] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1537.696569] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1539.616594] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1539.800134] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1541.848112] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1543.768122] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1545.688100] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1547.608604] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1547.792153] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1549.712592] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1551.632095] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1553.552095] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1555.472102] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1557.392109] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1559.312598] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1561.232096] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1563.152101] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1563.392104] usb 8-1: new full speed USB device using uhci_hcd and address 47
[ 1563.456135] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1565.376124] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1567.296117] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1569.216045] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1569.228532] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1571.148609] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1573.068104] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1574.988135] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1576.908108] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1578.828615] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1579.012119] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1581.060609] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1582.980113] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1584.924064] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1586.852083] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1587.036088] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1588.960124] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1590.896071] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1592.832103] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1594.752128] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1596.672096] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1598.592598] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1600.512135] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1602.204093] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1602.432099] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1602.616655] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1604.536091] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1606.456120] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1608.376099] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1610.296105] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1612.216055] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1614.136098] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1616.056560] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1617.976097] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1618.160636] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1620.080109] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1622.000105] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1623.920109] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1625.840600] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1627.760572] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1629.684060] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1631.604124] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1633.524540] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1633.708642] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1634.972094] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1635.756100] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1637.684602] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1639.604111] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1641.524057] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1641.708140] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1643.628099] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1645.548112] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1647.468111] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1649.388042] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1651.308092] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1653.228101] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1655.148101] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1657.068111] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1657.252138] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1659.172098] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1661.092099] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1663.012104] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1664.948599] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1666.872598] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1667.740082] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1668.792098] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1670.712128] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1672.632095] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1672.816136] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1674.873780] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1676.796594] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1678.716098] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1680.636597] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1680.820135] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1682.740103] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1684.660613] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1686.580114] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1688.500591] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1690.420131] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1692.340606] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1694.260107] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1696.180111] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1696.364615] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1698.284539] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1700.204602] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1700.512128] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1702.124097] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1704.044562] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1705.964099] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1707.884098] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1709.804599] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1711.724096] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1711.908623] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1713.956092] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1715.876095] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1717.796091] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1719.716102] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1719.900130] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1721.820131] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1723.740596] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1725.660098] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1727.580097] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1729.500597] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1731.420101] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1733.276585] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1733.340096] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1735.260094] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1735.444733] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1737.492092] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1739.412591] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1741.332634] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1743.252538] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1743.436111] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1745.356090] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1747.276094] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1749.196091] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1751.116114] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1753.036084] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1754.956110] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1756.880603] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1758.800642] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1758.984137] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1760.904535] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1762.824594] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1764.744116] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1766.044067] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1766.664109] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1768.584139] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1770.504110] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1772.424596] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1774.348115] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1774.532115] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1776.580091] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1778.500110] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1780.420102] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1782.340092] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1782.524117] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1784.444112] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1786.364112] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1788.284066] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1790.212106] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1792.136592] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1794.060551] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1795.992545] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1797.912113] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1798.096130] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1799.016120] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1800.016594] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1801.936156] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1803.876600] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1805.832078] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1807.756070] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1809.692521] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1811.612523] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1813.532555] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1813.716626] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1815.764611] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1817.684599] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1819.608539] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1821.528583] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1821.712628] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1823.632531] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1825.552593] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1827.472599] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1829.392105] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1831.312130] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1831.992051] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1833.232101] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1835.156087] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1837.076132] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1837.260064] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1839.188126] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1841.108107] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1843.028573] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1844.948098] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1846.868595] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1848.788102] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1850.708597] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1852.628561] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1852.812128] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1854.740551] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1856.660101] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1858.580108] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1860.500110] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1862.420597] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1864.340603] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1864.756047] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1866.260589] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1868.180608] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1868.364119] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1870.284058] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1872.220108] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1874.140117] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1876.060077] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1877.980107] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1879.900110] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1881.820110] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1883.740046] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1883.924131] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1885.972097] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1887.912092] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1889.836114] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1891.756108] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1891.940138] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1893.860100] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1895.784040] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1897.528603] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1897.700146] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1899.620105] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1901.540110] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1903.460104] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1905.380110] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1907.300138] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1907.484455] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1909.532108] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1911.452598] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1913.372596] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1915.292113] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1915.476120] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1917.396606] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1919.316139] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1921.236071] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1923.156587] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1925.076095] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1927.000114] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1928.920098] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1930.292103] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1930.840124] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1931.024149] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1932.944097] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1934.872110] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1936.792094] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1938.712045] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1940.632095] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1942.552129] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1944.476056] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1946.392109] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1946.576150] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1948.496601] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1950.416106] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1952.336107] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1954.256149] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1956.176594] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1958.096110] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1960.016100] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1961.936097] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1962.120127] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1963.064124] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1964.168111] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1966.088141] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1968.008107] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1969.928111] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1970.112127] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1972.032558] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1973.952097] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1975.872597] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1977.792096] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1979.712095] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1981.632104] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1983.552096] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1985.472098] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1985.656131] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 1987.576094] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1989.496584] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1991.416605] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 1993.336589] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 1995.256095] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 1995.828099] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 1997.176097] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 1999.096094] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2001.016095] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2001.200626] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2003.120146] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2005.040645] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2006.960118] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2008.880605] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2010.800602] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2012.720109] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2014.640079] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2016.560103] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2016.744098] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2018.792593] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2020.712108] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2022.632097] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2022.936072] hub 2-0:1.0: unable to enumerate USB device on port 4
[ 2023.144630] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2025.064633] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2026.984113] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2028.804112] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 2028.904142] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2030.824108] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2032.744099] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2034.664119] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2036.584112] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2038.504604] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2038.744107] usb 8-1: new full speed USB device using uhci_hcd and address 83
[ 2038.808122] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2040.728097] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2042.648116] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2044.568122] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2046.488103] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2046.676113] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2048.740629] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2050.660113] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2052.580108] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2054.500109] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2054.740611] usb 8-1: new full speed USB device using uhci_hcd and address 85
[ 2054.804144] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2056.728103] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2058.648127] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2060.584111] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2061.576103] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 2062.504120] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2064.426276] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2066.344124] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2068.268112] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2070.188092] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2070.372140] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2072.292128] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2074.212100] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2076.132554] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2078.052543] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2079.972106] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2081.892100] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2083.812587] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2085.732102] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2085.916624] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2087.836594] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2089.756108] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2091.676095] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2093.596595] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2094.340110] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 2095.516097] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2097.436600] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2099.356101] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2101.277809] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2101.460128] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2103.380599] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2105.300108] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2107.220109] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2109.140602] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2111.060116] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2112.980056] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2114.900103] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2116.820556] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2117.004628] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2119.052113] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2120.972107] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2122.892112] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2124.836586] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2125.020631] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2126.940589] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2127.109937] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[ 2128.868032] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2130.788085] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2132.708557] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2134.636588] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2136.556555] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2138.476100] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2140.396097] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2140.580635] hub 8-0:1.0: unable to enumerate USB device on port 1
[ 2142.500115] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2144.420140] hub 2-0:1.0: connect-debounce failed, port 2 disabled
[ 2146.340634] hub 2-0:1.0: connect-debounce failed, port 3 disabled
[ 2148.260109] hub 2-0:1.0: connect-debounce failed, port 4 disabled
[ 2150.228118] hub 2-0:1.0: connect-debounce failed, port 1 disabled
[ 2152.148089] hub 2-0:1.0: connect-debounce failed, port 2 disabled
anyone can guide me what should I do?
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