raw midi open fails results in verbose message to stdout

[GitHub issues - opened <github@xxxxxxxxxxxxxxxx>]

alsa-project/alsa-lib issue #344 was opened from symdeb:

ALSA lib rawmidi_hw.c:384:(snd_rawmidi_hw_open) open /dev/snd/umpC5D0 failed: No such file or directory

Issue URL     : https://github.com/alsa-project/alsa-lib/issues/344
Repository URL: https://github.com/alsa-project/alsa-lib