Here you a have a patch that fixes the error that osdetect.lua script
had uuid not being set.
Now the linux kernel does not complain about not finding root device.
The only problem that this patch has is that is made with grub shell in
mind instead of lua.
I suppose that we can do the same thing but getting the uuid values from
lua script itself. If I am able to do so I will also send a patch for it.
adrian15
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diff -urN original/osdetect.lua uuid_fix/osdetect.lua
--- original/osdetect.lua 2009-08-22 17:42:43.000000000 +0200
+++ uuid_fix/osdetect.lua 2009-08-22 18:23:12.000000000 +0200
@@ -156,9 +156,11 @@
local initrd
title = "Linux " .. kernels[i]
+ uuid_setup = "search --set=sgd_linux_kernel -f /boot/" ..
kernelnames[i] .. "\n"
+ uuid_set = "probe -u ($sgd_linux_kernel) --set=sgd_root_uuid" .. "\n"
source = "set root=" .. device ..
"\nlinux /boot/" .. kernelnames[i] ..
- " root=UUID=" .. " ro"
+ " root=UUID=" .. "$sgd_root_uuid" .. " ro"
if grub.file_exist (root .. "boot/initrd-" ..
kernels[i] .. ".img") then
@@ -171,7 +173,7 @@
initrd = ""
end
- grub.add_menu (source .. initrd, title)
+ grub.add_menu (uuid_setup .. uuid_set .. source .. initrd, title)
grub.add_menu (source .. " single" .. initrd,
title .. " (single-user mode)")
end
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