@chapter Known Problems in the Latest Net Release @section Aware of the problem, no solution known. @subsection Hangs with Hyperthreaded Processor Some users using processors with Intel's Hyperthreading turned on have reported hangs that do not appear with Hyperthreading off. So far the Cygwin developers have not been able to reproduce this problem. See @file{http://www.cygwin.com/ml/cygwin/2004-07/msg01100.html} and related messages for details. @subsection Pipe key (@samp{|}) doesn't work on non-US keyboards in Win9x/ME This might get fixed someday, but meanwhile, just use rxvt, which does not have this problem. This is no real loss, because rxvt has many other advantages. (Do not attempt to use the "broken" pipe key (@samp{¦}) as a substitute, it is a different character.) @subsection Cannot access tape devices with mt on Win9x Win9x does not support the API used by the Cygwin fhandler_dev_tape class. Details at @file{http://sources.redhat.com/ml/cygwin/2000-12/msg00331.html}. @subsection On Win9x, scp leaves ssh processes running.