OT: Kernel USB message

Michael D. Setzer II mikes at kuentos.guam.net
Thu Jan 9 03:10:57 UTC 2014


I have a project that I build using Fedora, but have just gotten some new 
machine with USB keyboards and mice, and am getting a message that pops 
up often. With Fedora it isn't a real issue, since it goes to the log, but with the 
project it displays on the text screen, and corrupts the dialog display.

The message seems to be linked to the Lenova Mouse, but not sure how to 
solve or supress the messages.

Message is:
usb 3-x: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 
microframes

The message appears at random times, with no use of the mouse. Nothing 
for time, then sometimes 1 or a few will pop up.

The 3-x has the x value change depending on what USB port it is plugged 
into. For my project the kernels are build from kernel.org source, but the 
support is currently built from Fedora machines. 

Any ideals on ways to resolve the issue?

Searches find lots of results, but they are mainly long log listings that have 
the line somewhere in the listing.

Thanks.

+----------------------------------------------------------+
  Michael D. Setzer II -  Computer Science Instructor      
  Guam Community College  Computer Center                  
  mailto:mikes at kuentos.guam.net                            
  mailto:msetzerii at gmail.com
  http://www.guam.net/home/mikes
  Guam - Where America's Day Begins                        
  G4L Disk Imaging Project maintainer 
  http://sourceforge.net/projects/g4l/
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