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Thread: libretto u100 usb port inactive

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i've been amazingly happy ubuntu.

problem tiny second hand laptop has 2 usb ports... , 1 works. , won't allow usb hub expand it.

when attaching device dead port dmesg retuns
[81125.448202] usb 4-2: new full speed usb device using uhci_hcd , address 15
[81125.871566] usb 4-2: device not accepting address 15, error -71
[81125.871602] hub 4-0:1.0: unable enumerate usb device on port 2

, lsusb returns
bus 004 device 011: id 0930:0508 toshiba corp. integrated bluetooth hci
bus 004 device 001: id 1d6b:0001 linux foundation 1.1 root hub
bus 001 device 001: id 1d6b:0002 linux foundation 2.0 root hub
bus 003 device 001: id 1d6b:0001 linux foundation 1.1 root hub
bus 002 device 002: id 08ff:2580 authentec, inc. aes2501 fingerprint sensor
bus 002 device 001: id 1d6b:0001 linux foundation 1.1 root hub

poked around bit , couldn't find much.

appreciated



Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Hardware [ubuntu] libretto u100 usb port inactive


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