Odd error messages but works

Submitted by METTAUK on Sat, 07/16/2016 - 13:41

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 $ sudo python  metalJoy.py
Loading PicoBorg Reverse on bus 1, address 44
Found PicoBorg Reverse at 44
PicoBorg Reverse loaded on bus 1
ALSA lib confmisc.c:768:(parse_card) cannot find card '0'
ALSA lib conf.c:4259:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
ALSA lib conf.c:4259:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
ALSA lib conf.c:4259:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4738:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default
Waiting for joystick... (press CTRL+C to abort)
Joystick found
Press CTRL+C to quit

Any ideas?
System is stock up to date Jessie on a Pi3 B. PS3 controler works fine, borg moves nicely.

piborg's picture

piborg

Mon, 07/18/2016 - 10:54

It seems like pygame is the one causing the strange errors.
Basically when initializing pygame it sets up all of its modules, that includes sound output.

This post explains a couple of possible causes:
https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=8069

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