sudo irrecord -f --driver=uirt2_raw -d /dev/ttyUSB0 blah_uirt2_raw.conf

irrecord: uirt2_raw: checksum error
irrecord: uirt2_raw: UIRT version 0905 ok
This program will record the signals from your remote control
and create a config file for lircd.

blah blah

Now hold down button "KEY_0".
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Try again.
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Same thing for sudo irrecord -f --driver=usb_uirt_raw -d /dev/ttyUSB0 blah_usb_uirt_raw.conf

$ cat /dev/ttyUSB0
WB$ $��$ $��$ $��$ $�