Hi,
This patch would check for drive number and use drivemap to map disks,
this is required to boot DOS/Windows from secondary drive. It also
change commands like root (hd0,0) to root=hd0,0 (I remember someone
want to remove the root command ?)
--
Bean
diff --git a/util/osdetect.lua b/util/osdetect.lua
index 38a9099..ebda940 100644
--- a/util/osdetect.lua
+++ b/util/osdetect.lua
@@ -42,7 +42,13 @@ function enum_device (device, fs, uuid)
end
root = "(" .. device .. ")/"
- source = "root (" .. device .. ")\nchainloader +1"
+ source = "root=" .. device .. "\nchainloader +1"
+
+ local drive_num = string.match (device, "hd(%d+)")
+ if (drive_num ~= nil) and (drive_num ~= "0") then
+ source = source .. "\ndrivemap -s hd0 hd" .. drive_num
+ end
+
title = nil
if (grub.file_exist (root .. "bootmgr") and
grub.file_exist (root .. "boot/bcd")) then
@@ -60,7 +66,7 @@ function enum_device (device, fs, uuid)
title = "FreeDOS"
elseif (grub.file_exist (root .. "boot/loader") and
grub.file_exist (root .. "boot/device.hints")) then
- source = "root (" .. device .. ")\nfreebsd /boot/loader" ..
+ source = "root=" .. device .. "\nfreebsd /boot/loader" ..
"\nfreebsd_loadenv /boot/device.hints"
title = "FreeBSD"
else
@@ -71,8 +77,8 @@ function enum_device (device, fs, uuid)
local initrd
title = "Linux " .. kernels[i]
- source = "root (" .. device ..
- ")\nlinux /boot/vmlinuz-" .. kernels[i] ..
+ source = "root=" .. device ..
+ "\nlinux /boot/vmlinuz-" .. kernels[i] ..
" root=UUID=" .. uuid .. " ro"
if grub.file_exist (root .. "boot/initrd-" ..
_______________________________________________
Grub-devel mailing list
Grub-devel@gnu.org
http://lists.gnu.org/mailman/listinfo/grub-devel
