Invalid argument

[itanon]

Works for me, using 3.40 release on Ubuntu:

Code:

$ wget 'https://hashcat.net/misc/example_hashes/hashcat.hccapx' --2017-03-26 16:06:58--  https://hashcat.net/misc/example_hashes/hashcat.hccapx Resolving hashcat.net (hashcat.net)... 149.154.152.149, 2a03:f80:ed15:149:154:152:149:1 Connecting to hashcat.net (hashcat.net)|149.154.152.149|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 393 [application/octet-stream] Saving to: ‘hashcat.hccapx’ hashcat.hccapx                  100%[====================================================>]     393  --.-KB/s    in 0s       2017-03-26 16:07:00 (80.0 MB/s) - ‘hashcat.hccapx’ saved [393/393] $ ./hashcat64.bin -a 3 -m 2500 hashcat.hccapx ?d?d?d?d?d?d?d?d?d?d?d [snip] [s]tatus [p]ause [r]esume [b]ypass [c]heckpoint [q]uit => Session..........: hashcat Status...........: Running Hash.Type........: WPA/WPA2

I don't have proprietary gpu driver installed....Maybe this is the problem?
It's strange because on a previous installation, missing driver problems generated different error statement...