path: root/doc
diff options
authorH. Peter Anvin <hpa@zytor.com>2010-02-04 20:57:30 -0800
committerH. Peter Anvin <hpa@zytor.com>2010-02-04 20:57:30 -0800
commit3fc4c91dff9396a901d6c5056bf9828d0943aaf8 (patch)
treec6ca7c2436bc062abe8b855c6833f10ca6a0c959 /doc
parent8b500111ebb7d8acc037d2ebd51b42bc65229589 (diff)
memdisk: update documentation
Document the nopass option, eltorito.sys is now in the standard distro. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'doc')
1 files changed, 11 insertions, 4 deletions
diff --git a/doc/memdisk.txt b/doc/memdisk.txt
index 254cb7c9..c7244abc 100644
--- a/doc/memdisk.txt
+++ b/doc/memdisk.txt
@@ -132,15 +132,22 @@ g) The following option can be used to set the real-mode stack size.
stack=size Set the stack to "size" bytes
+h) Some systems without a floppy drive have been known to have
+ problems with floppy images. To avoid that those problems, first
+ of all make sure you don't have a floppy drive configured on the
+ BIOS screen. If there is no option to configure that, or that
+ doesn't work, you can use the option:
+ nopass Hide all real drives of the same type (floppy or hard disk)
Some interesting things to note:
If you're using MEMDISK to boot DOS from a CD-ROM (using ISOLINUX),
you might find the generic El Torito CD-ROM driver by Gary Tong and
-Bart Lagerweij useful:
- http://www.nu2.nu/eltorito/
+Bart Lagerweij useful. It is now included with the Syslinux
+distribution, in the dosutil directory. See the file
+dosutil/eltorito.txt for more information.
Similarly, if you're booting DOS over the network using PXELINUX, you
can use the "keeppxe" option and use the generic PXE (UNDI) NDIS