===résoudre les erreurs===
"error: too small lower memory (0x99100 > 0x96000)"
"Error 28: Selected item cannot fit into memory"
"Address -x1000 is out of range"
\\ 
=> http://bitcube.co.uk/content/memtest-failures-0
  * télécharger http://bitcube.co.uk/sites/default/files/memtest_0.
  * le placer dabs ''/boot/memtest''
  * ajouter ce paragraphe dans ''/etc/grub.d/40_custom''
''
menuentry "Memtest" {
knetbsd /boot/memtest
}
''