On Tue, 21 Jan 2014, glphvgacs wrote:

> hello,
> could you please have look at the attached file for two perhaps related
> problems.
> 1. a 30 sec delay while booting
> 30-sec-delay.log
> 
> 2. repeating block of 'USB disconnected' msg while running the machine
> repeating-usb-msg.log
> 
> the whole boot msg (journalctl -b) is also included:
> journalctl-b.log

Let's start with the disconnecting mouse.  Collect a usbmon trace for 
bus 1, over a time period long enough to show a few of those 
disconnects.  (See the instructions in Documentation/usb/usbmon.txt.)  
We'll see what shows up.

Alan Stern

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