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272595
2012 Aug 01
0
Dell OptiPlex 790 PXELINUX localboot reboot loop
...ng control via 'localboot 0', the computer successfully boots to the local disk. Below is a patch again
st commit 0a0e0e41cad93cd16c323cf16f40264a21eedd6c of the git.kernel.org/pub/scm/boot/syslinux/syslinux.git repository.
diff --git a/core/pxelinux.asm b/core/pxelinux.asm
index e8818a6..27dc595 100644
--- a/core/pxelinux.asm
+++ b/core/pxelinux.asm
@@ -132,6 +132,13 @@ _start1:
mov ds,ax
mov es,ax
+ ; Copy chunk of memory used by Dell BIOS on OptiPlex 790s
+ ; Allows control to return to PXE Boot Agent for localboot
+ mov esi,47cch
+ mov edi,DellB...