I am running Ubuntu 12.04 on my computer. Yesterday I tried to change the splash screen according to the instructions here here.Then I installed gdm. After that I restarted the computer and the splash screen was changed. I enabled automatic login. Then I restarted again and went into windows 7 and again came back to Ubuntu.
This time Ubuntu was stuck up at a black screen with the following message:
Ubuntu 12.04
....*starting virtualBox kernel modules [OK]
*stopping cold plug devices [OK]
[OK]*Stopping log initial device creation
[OK]*Starting configure network device security
[OK]*Starting save udev log and update rules
[OK]*starting configure virtual network devices
[OK]*Stopping configure virtual network devices
[OK]*Stopping save udev log and update rules [OK]
*Starting Network connection manager wicd
*Starting the winbind daemon winbind [OK]S
aned disabled:edit /etc/default/saned [OK]S
tarting HWActivator *[done]
*Starting TiMidity++ALSA midi emulation... [OK][
23.184121] usb 1-1.5:device descriptor read/64, error -32
[23.359845]usb 1-1.5:device descriptor read/64, error -32
I have reinstalled Ubuntu now, but I just want to know what caused the problem.
[23.359845]usb 1-1.5:device descriptor read/64, error -32
This is a hardware error you see it with some USB device. Is at random as it could get.
USB has an over-current protection, which gets triggered when power consumption from the port is too high. (Triggering this error)
You can try unplugging all devices and trying again after a minute or two.
Sources:
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