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mnretrogamer:os:emuelec:emuelec_odroidn2_installation_notes [2020/02/20 23:48] – solarsparqmnretrogamer:os:emuelec:emuelec_odroidn2_installation_notes [2023/01/06 10:06] (current) – external edit 127.0.0.1
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 You must plant a wifi.txt on the eMMC in a specific folder to initiate the WiFi connection process.  Would have liked to see a GUI here. You must plant a wifi.txt on the eMMC in a specific folder to initiate the WiFi connection process.  Would have liked to see a GUI here.
  
-We are working on connecting the ODROID N2 running EmuELEC to the USB Multibit DAC module inside of our [[https://www.schiit.com/products/ragnarok-1|Schiit Ragnarok]].  This is critical for this standing/sitting configuration to work properly in {{fa>headphones}} HiFi {{fa>headphones}}. +We are working on connecting the ODROID N2 running EmuELEC to the USB Multibit DAC module inside of our [[https://www.schiit.com/products/ragnarok-1|Schiit Ragnarok]] or [[https://www.schiit.com/products/modi-1|Schiit Modi 2 or 3]].  This is critical for this standing/sitting configuration to work properly in {{fa>headphones}} HiFi {{fa>headphones}}.
- +
-The PRE-OUT on the Schiit Ragnarok is currently connected to a [[https://www.svsound.com/products/pb-1000|SVS PB-1000 Subwoofer]].  We will take a look at moving the PRE-OUT to our [[https://www.schiit.com/products/valhalla-1|Schiit Valhalla 2]] & Beyerdynamic headphones for true HiFi retro gaming with a tube amp.  We can re-connect the subwoofer through the OUTPUT ports on the rear of the Valhalla 2.  This will subject the subwoofer to the tube amp.  fun.+
  
 The problem?  USB Audio currently only working in EmulationStation & is lost once I enter RetroArch.  On true RetroPie, this is fully configurable.  In EmuELEC, not so much unfortunately. The problem?  USB Audio currently only working in EmulationStation & is lost once I enter RetroArch.  On true RetroPie, this is fully configurable.  In EmuELEC, not so much unfortunately.
  
-I could manually specify the audio device in RetroArch using the list below, or look up [[https://github.com/libretro/Lakka-LibreELEC/wiki/Audio-settings|best practices for handling USB audio & RetroArch]]. +See our article about [[mnretrogamer:os:emuelec:usb_dac|emuELEC & USB DAC]].
- +
-<code> +
-EmuELEC:~ # aplay -l +
-**** List of PLAYBACK Hardware Devices **** +
-card 0: AMLAUGESOUND [AML-AUGESOUND], device 0: SPDIF-B-dit-hifi dit-hifi-0 [] +
-  Subdevices: 1/1 +
-  Subdevice #0: subdevice #0 +
-card 0: AMLAUGESOUND [AML-AUGESOUND], device 1: TDM-C-T9015-audio-hifi T9015-audio-hifi-1 [] +
-  Subdevices: 1/1 +
-  Subdevice #0: subdevice #0 +
-card 0: AMLAUGESOUND [AML-AUGESOUND], device 2: SPDIF-dit-hifi dit-hifi-2 [] +
-  Subdevices: 1/1 +
-  Subdevice #0: subdevice #0 +
-card 1: Multibit [Schiit USB Multibit], device 0: USB Audio [USB Audio] +
-  Subdevices: 1/1 +
-  Subdevice #0: subdevice #0 +
-EmuELEC:~ #  +
-</code> +
- +
-<code> +
-############################################## +
-#                 EmuELEC                    # +
-#     Retro emulation for Amlogic Devices    # +
-#             Based on CoreELEC              # +
-############################################## +
-EmuELEC (official): 2.7.1 (Amlogic-ng.arm) +
-EmuELEC:~ # aplay -L +
-null +
-    Discard all samples (playback) or generate zero samples (capture) +
-sysdefault:CARD=AMLAUGESOUND +
-    AML-AUGESOUND,  +
-    Default Audio Device +
-iec958:CARD=AMLAUGESOUND,DEV=0 +
-    AML-AUGESOUND,  +
-    IEC958 (S/PDIF) Digital Audio Output +
-hdmi:CARD=AMLAUGESOUND,DEV=0 +
-    AML-AUGESOUND,  +
-    HDMI Audio Output +
-sysdefault:CARD=Multibit +
-    Schiit USB Multibit, USB Audio +
-    Default Audio Device +
-front:CARD=Multibit,DEV=0 +
-    Schiit USB Multibit, USB Audio +
-    Front speakers +
-surround21:CARD=Multibit,DEV=0 +
-    Schiit USB Multibit, USB Audio +
-    2.1 Surround output to Front and Subwoofer speakers +
-surround40:CARD=Multibit,DEV=0 +
-    Schiit USB Multibit, USB Audio +
-    4.0 Surround output to Front and Rear speakers +
-surround41:CARD=Multibit,DEV=0 +
-    Schiit USB Multibit, USB Audio +
-    4.1 Surround output to Front, Rear and Subwoofer speakers +
-surround50:CARD=Multibit,DEV=0 +
-    Schiit USB Multibit, USB Audio +
-    5.0 Surround output to Front, Center and Rear speakers +
-surround51:CARD=Multibit,DEV=0 +
-    Schiit USB Multibit, USB Audio +
-    5.1 Surround output to Front, Center, Rear and Subwoofer speakers +
-surround71:CARD=Multibit,DEV=0 +
-    Schiit USB Multibit, USB Audio +
-    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers +
-iec958:CARD=Multibit,DEV=0 +
-    Schiit USB Multibit, USB Audio +
-    IEC958 (S/PDIF) Digital Audio Output +
-EmuELEC:~ #  +
-</code> +
- +
-Using that information, we see there are two potential ways to manually specify our audio device in RetroArch. +
- +
-<code> +
-audio_device = "hw:1:0" +
-audio_device = "sysdefault:CARD=Multibit" +
-</code> +
- +
-Will test this out. +
  
mnretrogamer/os/emuelec/emuelec_odroidn2_installation_notes.1582264081.txt.gz · Last modified: 2023/01/06 10:06 (external edit)

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