Comment 14 for bug 938640

Not sure if I had applied your PPA updates when I got the "Memory fault".

I am running Lucid and I have applied all updates from your PPA.

Here is the before and after connecting USB->Parallel adapter.

Before:
ianl:/home/ianl> ls -l /usr/lib/cups/backend/usb
-r-xr--r-- 2 root root 38180 2011-09-13 00:41 /usr/lib/cups/backend/usb
ianl:/home/ianl> sudo /usr/lib/cups/backend/usb
[sudo] password for ianl:
DEBUG: list_devices_libusb
DEBUG: usb_find_busses=7
DEBUG: usb_find_devices=12

After:
ianl:/home/ianl> sudo /usr/lib/cups/backend/usb
DEBUG: list_devices_libusb
DEBUG: usb_find_busses=7
DEBUG: usb_find_devices=13
ianl:/home/ianl>

I have a Live CD of Oneiric (11.10). Can I apply your PPA changes while running the Lice CD version?