Comment 73 for bug 884210

suddenly, i am meeting this bug. it has appeared at least 5 times today. the system is now stable.

these are my usb devices:
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 003: ID 046d:c05a Logitech, Inc. Optical Mouse M90
Bus 003 Device 002: ID 046d:c31c Logitech, Inc.
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 07d1:3c03 D-Link System AirPlus G DWL-G122 Wireless Adapter(rev.C1) [Ralink RT73]
Bus 001 Device 004: ID 046d:0825 Logitech, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

and this is a sample from /var/log/messages:
kernel: [ 4497.987096] ALSA sound/usb/clock.c:233: 4:3:4: cannot set freq 48000 to ep 0x86

the only thing i think of other than auto yum updates everyday is that i updated/installed the latest version of skype on april 22

also, out of character is when i log in to a particular user on this system kde tells me that :
audio device playback HDA intel (ALC662 rev1 Analog) does not work