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Bug#707844: di-utils: No error message in case of wrong architecture



reassign 707844 debian-installer
tags 70784 wontfix
thanks

Quoting Salvo Tomaselli (tiposchi@tiscali.it):
> Package: di-utils
> Version: 1.92+deb7u1
> Severity: minor
> 
> Dear Maintainer,
> I've downloaded Debian 7.0 to use in a virtual machine.
> 
> I downloaded an amd64 image, and by mistake used qemu for i386.
> 
> I had the normal grub and then when selecting whether I wanted graphical
> or normal installation, it would just hang and do nothing.
> When trying to do an "expert install" it finally showed me what was
> going on, and I could start qemu with the appropriate command line.
> 
> Could you make it print an error message in these cases, for any kind
> of chosen kind of installation?
> If a CD doesn't do anything but just hangs I could assume there is
> something wrong with it, or the problem lies somewhere else.

That happened to me sometimes also, indeed.

Well, it's a chicken and egg problem.

To print something, you need a minimal system able to print
something (and make the minimal checks about host architecture). So you need a kernel....but this is precisely the kernel
that hangs when you boot an amd64 kernel on a non 64-bit machine.

The fact that it "hangs" silently is because by default the kernel is
booted with the "quiet" option so that very verbose boot messages are
silented out. This is a design choice (and this is why you get these
messages when booting in expert mode).

I don't think we can do more than we're already doing.


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