Broken Pipe

**Gast** · 08.08.2019, 23:56

edited sc to echo the command used when starting each zone player:

squeezelite -n Zone1 -m 01:d9:2b:0c:1d:9e -o zone_01_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone1 wird gestartet...
[22:52:33.726115] test_open:281 playback open error: Broken pipe
[22:52:33.726300] output_init_common:391 unable to open output device: zone_01_eq
Squeezelite Zone1 wurde nicht gestartet...
squeezelite -n Zone2 -m 02:d9:2b:0c:1d:9e -o zone_02_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone2 wird gestartet...
[22:52:34.297973] test_open:281 playback open error: Broken pipe
[22:52:34.298160] output_init_common:391 unable to open output device: zone_02_eq
Squeezelite Zone2 wurde nicht gestartet...
squeezelite -n Zone3 -m 03:d9:2b:0c:1d:9e -o zone_03_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone3 wird gestartet...
[22:52:34.854104] test_open:281 playback open error: Broken pipe
[22:52:34.854286] output_init_common:391 unable to open output device: zone_03_eq
Squeezelite Zone3 wurde nicht gestartet...
squeezelite -n Zone4 -m 04:d9:2b:0c:1d:9e -o zone_04_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone4 wird gestartet...
[22:52:35.413967] test_open:281 playback open error: Broken pipe
[22:52:35.414129] output_init_common:391 unable to open output device: zone_04_eq
Squeezelite Zone4 wurde nicht gestartet...
squeezelite -n Zone5 -m 05:d9:2b:0c:1d:9e -o zone_05_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone5 wird gestartet...
[22:52:35.970006] test_open:281 playback open error: Broken pipe
[22:52:35.970191] output_init_common:391 unable to open output device: zone_05_eq
Squeezelite Zone5 wurde nicht gestartet...
squeezelite -n Zone6 -m 06:d9:2b:0c:1d:9e -o zone_06_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone6 wird gestartet...
[22:52:36.521983] test_open:281 playback open error: Broken pipe
[22:52:36.522179] output_init_common:391 unable to open output device: zone_06_eq
Squeezelite Zone6 wurde nicht gestartet...
squeezelite -n Zone7 -m 07:d9:2b:0c:1d:9e -o zone_07_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone7 wird gestartet...
[22:52:37.081944] test_open:281 playback open error: Broken pipe
[22:52:37.082127] output_init_common:391 unable to open output device: zone_07_eq
Squeezelite Zone7 wurde nicht gestartet...
squeezelite -n Zone8 -m 08:d9:2b:0c:1d:9e -o zone_08_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone8 wird gestartet...
[22:52:37.639036] test_open:281 playback open error: Broken pipe
[22:52:37.639219] output_init_common:391 unable to open output device: zone_08_eq
Squeezelite Zone8 wurde nicht gestartet...
squeezelite -n Zone9 -m 09:d9:2b:0c:1d:9e -o zone_09_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone9 wird gestartet...
[22:52:38.190990] test_open:281 playback open error: Broken pipe
[22:52:38.191184] output_init_common:391 unable to open output device: zone_09_eq
Squeezelite Zone9 wurde nicht gestartet...
squeezelite -n Zone10 -m 10:d9:2b:0c:1d:9e -o zone_10_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone10 wird gestartet...
[22:52:38.750832] test_open:281 playback open error: Broken pipe
[22:52:38.750987] output_init_common:391 unable to open output device: zone_10_eq
Squeezelite Zone10 wurde nicht gestartet...
squeezelite -n Zone11 -m 11:d9:2b:0c:1d:9e -o zone_11_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone11 wird gestartet...
[22:52:39.306637] test_open:281 playback open error: Broken pipe
[22:52:39.306916] output_init_common:391 unable to open output device: zone_11_eq
Squeezelite Zone11 wurde nicht gestartet...
squeezelite -n Zone12 -m 12:d9:2b:0c:1d:9e -o zone_12_eq -a 80:4:: -M MusicServer4Lox-Player
Squeezelite Zone12 wird gestartet...
[22:52:39.858917] test_open:281 playback open error: Broken pipe
[22:52:39.859107] output_init_common:391 unable to open output device: zone_12_eq
Squeezelite Zone12 wurde nicht gestartet...
root@musicserver:/opt/music_server#

root@musicserver:/opt/music_server# cat /opt/music_server/soundcard_cfg/multicard/multi.cfg
################################################## ####
## MULTICARD CREATED BY MUSICSERVER4LOX

pcm.card_0 {
type dmix
ipc_key 2047
slave {
pcm "hw:1"
rate 48000
period_time 0
period_size 1024
buffer_size 8192
#channels 8th
channels 8
}
bindings {
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
}
}

pcm.card_1 {
type dmix
ipc_key 2048
slave {
pcm "hw:2"
rate 48000
period_time 0
period_size 1024
buffer_size 8192
#channels 8th
channels 8

}
bindings {
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
}
}

pcm.card_2 {
type dmix
ipc_key 2049
slave {
pcm "hw:3"
rate 48000
period_time 0
period_size 1024
buffer_size 8192
#channels 8th
channels 8
}
bindings {
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
}
}

pcm.multi {
type multi
slaves.a {
pcm "card_0"
#channels 8th
channels 8
}

slaves.b {
pcm "card_1"
#channels 8th
channels 8
}

slaves.c {
pcm "card_2"
#channels 8th
channels 8
}

bindings.0.slave a
bindings.0.channel 0
bindings.1.slave a
bindings.1.channel 1
bindings.2.slave a
bindings.2.channel 2
bindings.3.slave a
bindings.3.channel 3
bindings.4.slave a
bindings.4.channel 4
bindings.5.slave a
bindings.5.channel 5
bindings.6.slave a
bindings.6.channel 6
bindings.7.slave a
bindings.7.channel 7
bindings.8.slave b
bindings.8.channel 0
bindings.9.slave b
bindings.9.channel 1
bindings.10.slave b
bindings.10.channel 2
bindings.11.slave b
bindings.11.channel 3
bindings.12.slave b
bindings.12.channel 4
bindings.13.slave b
bindings.13.channel 5
bindings.14.slave b
bindings.14.channel 6
bindings.15.slave b
bindings.15.channel 7
bindings.16.slave c
bindings.16.channel 0
bindings.17.slave c
bindings.17.channel 1
bindings.18.slave c
bindings.18.channel 2
bindings.19.slave c
bindings.19.channel 3
bindings.20.slave c
bindings.20.channel 4
bindings.21.slave c
bindings.21.channel 5
bindings.22.slave c
bindings.22.channel 6
bindings.23.slave c
bindings.23.channel 7
}

cat /opt/music_server/soundcard_cfg/defaultcard/default.cfg
################################################## ####
## DEFAULTCARD CREATED BY MUSICSERVER4LOX

pcm.!default {
type plug
slave {
pcm "allchannel"
}
}

################################################## ####
## ALLCHANALLCARD CREATED BY MUSICSERVER4LOX
## Um z.B. Klingel usw. auf allen Zonen auszugeben

pcm.allchannel {
type plug
slave {
pcm "multi"
channels 24
}
ttable.0.0 1
ttable.1.1 1
ttable.0.2 1
ttable.1.3 1
ttable.0.4 1
ttable.1.5 1
ttable.0.6 1
ttable.1.7 1
ttable.0.8 1
ttable.1.9 1
ttable.0.10 1
ttable.1.11 1
ttable.0.12 1
ttable.1.13 1
ttable.0.14 1
ttable.1.15 1
ttable.0.16 1
ttable.1.17 1
ttable.0.18 1
ttable.1.19 1
ttable.0.20 1
ttable.1.21 1
ttable.0.22 1
ttable.1.23 1
}

cat /opt/music_server/soundcard_cfg/soundcard.cfg
1
8
48000
2
8
48000
3
8
48000
0
0
0
0
0
0
0
0
0
0
0
0
3

Hope this helps - I'm struggling with this ALSA isnt my thing!

**Gast** · 09.08.2019, 00:14

sudo squeezelite -l
Output devices:
null - Discard all samples (playback) or generate zero samples (capture)
pulse - PulseAudio Sound Server
equal
card_0
card_1
card_2
multi
default
allchannel
zone_01
zone_01_eq
zone_02
zone_02_eq
zone_03
zone_03_eq
zone_04
zone_04_eq
zone_05
zone_05_eq
zone_06
zone_06_eq
zone_07
zone_07_eq
zone_08
zone_08_eq
zone_09
zone_09_eq
zone_10
zone_10_eq
zone_11
zone_11_eq
zone_12
zone_12_eq
sysdefault:CARD=Device_1 - USB Sound Device, USB Audio - Default Audio Device
front:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - Front speakers
surround21:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - 2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - 4.0 Surround output to Front and Rear speakers
surround41:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - 4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - 5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - 5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - Direct sample mixing device
dsnoop:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - Direct sample snooping device
hw:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - Direct hardware device without any conversions
plughw:CARD=Device_1,DEV=0 - USB Sound Device, USB Audio - Hardware device with all software conversions
sysdefault:CARD=Device - USB Sound Device, USB Audio - Default Audio Device
front:CARD=Device,DEV=0 - USB Sound Device, USB Audio - Front speakers
surround21:CARD=Device,DEV=0 - USB Sound Device, USB Audio - 2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Device,DEV=0 - USB Sound Device, USB Audio - 4.0 Surround output to Front and Rear speakers
surround41:CARD=Device,DEV=0 - USB Sound Device, USB Audio - 4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Device,DEV=0 - USB Sound Device, USB Audio - 5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Device,DEV=0 - USB Sound Device, USB Audio - 5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Device,DEV=0 - USB Sound Device, USB Audio - 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Device,DEV=0 - USB Sound Device, USB Audio - IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=Device,DEV=0 - USB Sound Device, USB Audio - Direct sample mixing device
dsnoop:CARD=Device,DEV=0 - USB Sound Device, USB Audio - Direct sample snooping device
hw:CARD=Device,DEV=0 - USB Sound Device, USB Audio - Direct hardware device without any conversions
plughw:CARD=Device,DEV=0 - USB Sound Device, USB Audio - Hardware device with all software conversions
sysdefault:CARD=Device_2 - USB Sound Device, USB Audio - Default Audio Device
front:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - Front speakers
surround21:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - 2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - 4.0 Surround output to Front and Rear speakers
surround41:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - 4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - 5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - 5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - Direct sample mixing device
dsnoop:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - Direct sample snooping device
hw:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - Direct hardware device without any conversions
plughw:CARD=Device_2,DEV=0 - USB Sound Device, USB Audio - Hardware device with all software conversions

**Gast** · 09.08.2019, 00:27

cat ./soundcard_cfg/zones/zone_01.cfg
################################################## ####
## Zone 01

pcm.zone_01 {
type plug
slave {
pcm "multi"
channels 24
}
ttable.0.0 1
ttable.1.1 1
##
##
##
##
##
##
}

pcm.zone_01_eq {
type plug
slave.pcm {
type equal
slave.pcm "zone_01"
controls "/opt/music_server/sq_cfg/eq/zone_01_mbeq.bin"
library "/usr/lib/ladspa/mbeq_1197.so"
module "mbeq"
}
}

ctl.zone_01_eq {
type equal
controls "/opt/music_server/sq_cfg/eq/zone_01_mbeq.bin"
library "/usr/lib/ladspa/mbeq_1197.so"
module "mbeq"

**Gast** · 09.08.2019, 00:53

hmm, tired now, but changing to -O rather than -o and using -o - for stdout.. might have started them.. will test tomorrow.

**Gast** · 10.08.2019, 00:16

getting somewhere with it, but now getting not enough bandwidth errors - Now looking to grab something with some actual cpu power too - Will update in a week or so when I get back to this, but for reference I did manage to get the players loading by changing the options above. Unfortunately I haven't found a way to download older versions or found a repo on github or anywhere to see if the sc file changed between revisions.

David

**hismastersvoice** · 10.08.2019, 00:53

The code works for many installations, so search the issue at your system, not at the code.

You problem...
every of you 3 cards needs an independent USB port (no hub etc.)
The system you use don't have independent ports.

Also the CPU is to old/slow to handle 12 zones.
As I have written in many other posts, you an Intel nuc and you don't have any of these issues.

The MS4L is created to build up a cheap multiroom system with actual hardware, but not for 10 year old hardware.

Broken Pipe

Broken Pipe

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