On Sun, 01 Jul 2012 10:44:26 +0800 Ed Greshko wrote: > Also, have you tried starting in "safe mode" to see if it happens? Yep, tried all the standard stuff, then went ahead and submitted this bug: https://bugzilla.redhat.com/show_bug.cgi?id=836763 This was displaying about:blank in a safe mode firefox instance logged in as a brand new freshly created user. It is sitting there using between 50 and 100% of the CPU virtually all the time :-(. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org