On Wed, 2 Oct 2002, David S. Miller wrote: > From: Ian Chilton <mailinglist@ichilton.co.uk> > Date: Wed, 2 Oct 2002 11:08:57 +0100 > > Is 2.4.19 known to work on a U1? > Is it likely to be stable? > > Yes. A friend told me that the UltraSPARC CPU used in the Ultra1 and Ultra2 machines has a bug. In 64bit mode one (ore more ?) instruction can deadlock the CPU. Is this true ? Which CPU's have this Bug ? How does Linux handle this ? Thanks Martin