I have 2 pc on which Xen would not work. One is a i386 and another a x86_64.
The former (i386) freezes after boot on kde3 desktop the latter does not finish booting because appears "ata1.01: exception Emask 0x0 SAct …
ata1: soft resetting link
ata1.01: model numeber mismatch 'SAMSUNG CD-RW…
ata1.01: limiting speed to pio…
…
ata3.00 configured for pio0…
No boot log for x86_64 pc will be produced.
The boot log for DELL 6400 Inspiron(i386) stays at boot.omsg (Linux Issues)