pi@raspberrypi:~ $ flatpak run org.opencpn.OpenCPN ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'cards.bcm2835_headpho.pcm.front.0:CARD=0' ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5233:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM front ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21 ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21 ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround40 ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround41 ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround50 ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround51 ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71 ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'cards.bcm2835_headpho.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2' ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5233:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM iec958 ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'cards.bcm2835_headpho.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2' ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5233:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM spdif ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'cards.bcm2835_headpho.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2' ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5233:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM spdif ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline ALSA lib ../../oss/pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port ALSA lib ../../oss/pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port ALSA lib ../../usb_stream/pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card ALSA lib ../../usb_stream/pcm_usb_stream.c:486:(_snd_pcm_usb_stream_open) Invalid type for card ALSA lib pcm_direct.c:2014:(snd1_pcm_direct_parse_open_conf) The field ipc_gid must be a valid group (create group audio) 18:22:28: Debug: Device: 0: bcm2835 Headphones: - (hw:0,0) 18:22:28: Debug: Device: 1: sysdefault 18:22:28: Debug: Device: 2: pulse 18:22:28: Debug: Device: 3: speex 18:22:28: Debug: Device: 4: upmix 18:22:28: Debug: Device: 5: vdownmix 18:22:28: Debug: Device: 6: default 18:22:28: Debug: Device: 0: bcm2835 Headphones: - (hw:0,0) 18:22:28: Debug: Device: 1: sysdefault 18:22:28: Debug: Device: 2: pulse 18:22:28: Debug: Device: 3: speex 18:22:28: Debug: Device: 4: upmix 18:22:28: Debug: Device: 5: vdownmix 18:22:28: Debug: Device: 6: default 18:22:28: Debug: Device: 0: bcm2835 Headphones: - (hw:0,0) 18:22:28: Debug: Device: 1: sysdefault 18:22:28: Debug: Device: 2: pulse 18:22:28: Debug: Device: 3: speex 18:22:28: Debug: Device: 4: upmix 18:22:28: Debug: Device: 5: vdownmix 18:22:28: Debug: Device: 6: default 18:22:28: Debug: Device: 0: bcm2835 Headphones: - (hw:0,0) 18:22:28: Debug: Device: 1: sysdefault 18:22:28: Debug: Device: 2: pulse 18:22:28: Debug: Device: 3: speex 18:22:28: Debug: Device: 4: upmix 18:22:28: Debug: Device: 5: vdownmix 18:22:28: Debug: Device: 6: default Invalid MIT-MAGIC-COOKIE-1 key18:22:28: Error: Unable to initialize GTK+, is DISPLAY set properly? pi@raspberrypi:~ $