[syslinux] syslinux 6.03 does not boot some kernels

[Ady]

> Hi
> 
> I've got a bit of a problem with syslinux 6.03.
> 
> I am trying to deliver the debian stable netinstall to a vmware 5.1/5.5
> (tested both) vm using syslinux.efi in 64 bit.
> 
> my pxelinux.cfg/default for everything I tried looks like this:
> 
> --8<---
> prompt 1
> default local
> label install
>         LINUX http://my-server-ip/pxe/wheezy/test/$kernel
> 
> label local
>         menu label Boot from local drive
> -->8--
> 
> The kernels I use can be found (together with the config) at
> http://www.alle-irre.de/~hardy/syslinux/
> 
> If I try to boot the 3.2-kernel the vm loads the kernel, then reboots.
> If I try with the 3.16-kernel the vm loads the kernel, boots the kernel and
> everything works (apart from the missing initrd).
> I can rule out that its the http-part, I just tried delivery of the kernel
> via tftp and the result is the same.
> 
> If I use 6.01 both kernels work.
> I tried reproducing in 6.02 but I can't get 6.02 to work, it locks up after
> requesting ldlinux.e64 from the tftp-server. (I thought I had tried in 6.02
> before, but I have no idea why it should have worked then and not now)
> 
> If I can provide any more details (I will hopefully be able to test against
> real hardware some time this week) please tell me what you need.
> 
> 
> -- 
> Regards,
> 	Hardy
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Since we are in the Syslinux Mailing List, please let me rephrase the 
most relevant part of this case: syslinux.efi 6.03 is incapable of 
booting some kernel, whereas syslinux.efi 6.01 can successfully boot it 
under the same conditions.

I see this as a regression bug in Syslinux.

Regards,
Ady.