[archiso] Update README.knownissues

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

1 files changed, 13 insertions, 0 deletions

diff --git a/docs/README.knownissues b/docs/README.knownissues
index c397afb..2f9cf70 100644
--- a/docs/README.knownissues
+++ b/docs/README.knownissues
@@ -8,3 +8,16 @@
     and device mapper devices made by archiso will be "free" on "shutdown tmpfs"
     (A.K.A deinitramfs), build at initramfs by [archiso_shutdown] initcpio hook.
     Proper shutdown is mostly important when persistent is used.
+
+** (2) ISOHYBRID-MBR does boot on some hardware:
+
+    Some firmwares (BIOS) gets confused about using this hack
+    (first partition start at offset 0 -> MBR "infinite recursion").
+    Solutions:
+        (a) Do not use this method, instead copy files manually and
+            setup the bootloader [PC-BIOS (MBR)] (See README.transfer).
+        (b) Change offset of the partition on the ISO or on the target medium
+            (if ISO is already dumped):
+            # isohybrid.pl -offset 1 <ISO-SOURCE>
+            OR
+            # isohybrid.pl -offset 1 <DEV-TARGET>