Bug#607879: System hangs up with mmap.c:873!

[Ronny Standtke <Ronny.Standtke@gmx.net>]

> I tried booting
> http://www.imedias.ch/dateien/lernstick-testversion/lernstick_debian5_2010-
> 11-09.iso

The bug does not happen with Debian 5. Please use the latest Debian 6 version, 
e.g.
http://www.imedias.ch/dateien/lernstick-
testversion/lernstick_debian6_2011-01-11.iso

> but it gives me an error message in german and does not let me
> copy&paste it :-)

In the Debian 5 version you used, you could have switched the system locale by 
pressing the F1 button in the syslinux gfxboot screen.
Unfortunately, the gfxboot screen is not yet available in the Debian 6 
version. You can switch the system locale by pressing TAB in the syslinux menu 
and replace "de_CH" with "en_US" to get an English system.

> It seems to not recognize my empty usb.img as an usb stick.

Unfortunately, I do not know anything about xen...