Bug#626219: Installer could not detect booted USB drive in USB3 port

[Josh Triplett <josh@joshtriplett.org>]

Package: debian-installer
Severity: normal

I just installed Debian on a Lenovo ThinkPad X220, starting from the
Debian stable installer.  This laptop has several USB ports, including a
USB3 port.  I originally booted the installer from a standard USB
(non-USB3) drive in the USB3 port.  It booted successfully, but the
booted system could not see the drive, so it could not load the rest of
the installer components.

- Josh Triplett

-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.38-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash