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| | ## Overview | | ## Overview |
| | | | |
| − | The E3 Engine contains a daughter board (the Diamond Platform controller) running Linux that enables the AVB protocol stack, and connects to the physical audio interfaces of the E3 engine. The fourth Ethernet port is controlled by Windows. | + | The [[Avid E3 Engine]] contains a daughter board, the Diamond Platform controller (see [[Avid Diamond Platform]]) running Linux that bridges the physical audio connections of the E3 engine with the [[AVB]] protocol stack. |
| | | | |
| − | It also contains a second daughter board (the Feroceon-KW controller) running Linux that enables the Ethernet switching functionality of the AVB ports. It also provides an EUCON proxy for connecting to the S3 console. | + | It also contains a second daughter board, the Feroceon-KW controller (see [[Avid Feroceon-KW]]) running Linux that enables the Ethernet switching functionality of the AVB ports (ports A, B, and C). It also provides an [[EUCON]] proxy for connecting to the [[Avid S3 Console]]. |
| | + | |
| | + | The fourth Ethernet port is controlled by Windows. |
| | | | |
| | This is a rough block diagram based on my current understanding from my digging. | | This is a rough block diagram based on my current understanding from my digging. |
| Line 9: |
Line 11: |
| | [[File:Avid_E3_Engine_Block.png]] | | [[File:Avid_E3_Engine_Block.png]] |
| | | | |
| − | ## Diamond Platform (Linux)
| |
| − |
| |
| − | This controller connects to all of the ADC (Analog to Digital Converters), and runs the AVB daemon (`avbd`), which provides AVB connectivity. The `avdecc` and `diag` commands for configuring the ADCs.
| |
| − |
| |
| − | Both the E3 Engine and the Stage16 contain this Linux device.
| |
| − |
| |
| − | ### Overview
| |
| − | **Hardware**
| |
| − | ; Processor : ARMv7 Processor rev 2 (v7l)
| |
| − | ; BogoMIPS : 719.25
| |
| − | ; Hardware : Diamond
| |
| − | ; RAM : 256M
| |
| − |
| |
| − | **Operating system**
| |
| − |
| |
| − | The OS is Linux, and looks to be named "Bonanza Green Salamander". On the S3L-X 4.6.1.4 release this OS version is 1.2.0.152.
| |
| − |
| |
| − | **Networking**
| |
| − |
| |
| − | This controller provides two Ethernet interfaces, `eth0` and `eth0:avahi` (a virtual interface managed by `avahi-daemon`).
| |
| − |
| |
| − | The `eth0:avahi` interface has a link-local address that is available even though the `eth0` interface, and is accessible using the address `diamondXXXX.local`, where `XXXX` is replaced by the hex characters of the last two octets of the system MAC address.
| |
| − |
| |
| − | ### OS
| |
| − |
| |
| − | **uname -a**
| |
| − | ```
| |
| − | # uname -a
| |
| − | Linux DiamondF7E0 2.6.37 #1 Wed Jan 10 06:10:38 PST 2018 armv7l GNU/Linux
| |
| − | ```
| |
| − |
| |
| − |
| |
| − | **/etc/version** – Linux version
| |
| − | ```
| |
| − | # cat /etc/version
| |
| − | Bonanza Green Salamander 1.2.0.152
| |
| − | ```
| |
| − |
| |
| − |
| |
| − | **/proc/cpuinfo**
| |
| − | ```
| |
| − | # cat /proc/cpuinfo
| |
| − | Processor : ARMv7 Processor rev 2 (v7l)
| |
| − | BogoMIPS : 719.25
| |
| − | Features : swp half fastmult vfp edsp neon vfpv3
| |
| − | CPU implementer : 0x41
| |
| − | CPU architecture: 7
| |
| − | CPU variant : 0x3
| |
| − | CPU part : 0xc08
| |
| − | CPU revision : 2
| |
| − |
| |
| − | Hardware : Diamond
| |
| − | Revision : 0000
| |
| − | Serial : 0000000000000000
| |
| − | ```
| |
| − |
| |
| − | **/proc/meminfo**
| |
| − | ```
| |
| − | # cat /proc/meminfo
| |
| − | MemTotal: 256016 kB
| |
| − | MemFree: 216372 kB
| |
| − | Buffers: 1016 kB
| |
| − | Cached: 27192 kB
| |
| − | SwapCached: 0 kB
| |
| − | Active: 29984 kB
| |
| − | Inactive: 1036 kB
| |
| − | Active(anon): 3996 kB
| |
| − | Inactive(anon): 0 kB
| |
| − | Active(file): 25988 kB
| |
| − | Inactive(file): 1036 kB
| |
| − | Unevictable: 0 kB
| |
| − | Mlocked: 0 kB
| |
| − | SwapTotal: 0 kB
| |
| − | SwapFree: 0 kB
| |
| − | Dirty: 0 kB
| |
| − | Writeback: 0 kB
| |
| − | AnonPages: 2828 kB
| |
| − | Mapped: 4288 kB
| |
| − | Shmem: 1184 kB
| |
| − | Slab: 6224 kB
| |
| − | SReclaimable: 3204 kB
| |
| − | SUnreclaim: 3020 kB
| |
| − | KernelStack: 480 kB
| |
| − | PageTables: 344 kB
| |
| − | NFS_Unstable: 0 kB
| |
| − | Bounce: 0 kB
| |
| − | WritebackTmp: 0 kB
| |
| − | CommitLimit: 128008 kB
| |
| − | Committed_AS: 75812 kB
| |
| − | VmallocTotal: 647168 kB
| |
| − | VmallocUsed: 17620 kB
| |
| − | VmallocChunk: 622588 kB
| |
| − | ```
| |
| − |
| |
| − |
| |
| − | **/proc/version**
| |
| − | ```
| |
| − | # cat /proc/version
| |
| − | Linux version 2.6.37 (mir@audiofw-us-server0) (gcc version 4.8.1 (Sourcery CodeBench Lite 2013.11-33) ) #1 Wed Jan 10 06:10:38 PST 2018
| |
| − | ```
| |
| − |
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| − |
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| − | **df -h**
| |
| − | ```
| |
| − | # df -h
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| − | Filesystem Size Used Available Use% Mounted on
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| − | /dev/root 12.0M 6.4M 5.6M 54% /
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| − | tmpfs 61.4M 252.0K 61.2M 0% /tmp
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| − | tmpfs 61.4M 0 61.4M 0% /dev
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| − | tmpfs 61.4M 0 61.4M 0% /dev/shm
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| − | tmpfs 61.4M 252.0K 61.2M 0% /etc
| |
| − | ```
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| − |
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| − |
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| − | **hostname**
| |
| − | ```
| |
| − | # hostname
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| − | DiamondF7E0
| |
| − | ```
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| − |
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| − |
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| − | **ifconfig -a**
| |
| − | ```
| |
| − | # ifconfig -a
| |
| − | eth0 Link encap:Ethernet HWaddr 84:7E:40:E5:F7:E0
| |
| − | inet addr:10.0.1.6 Bcast:10.0.1.255 Mask:255.255.255.0
| |
| − | inet6 addr: fe80::867e:40ff:fee5:f7e0/64 Scope:Link
| |
| − | UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
| |
| − | RX packets:127849856 errors:0 dropped:0 overruns:0 frame:0
| |
| − | TX packets:127746073 errors:0 dropped:0 overruns:0 carrier:0
| |
| − | collisions:0 txqueuelen:1000
| |
| − | RX bytes:1840653429 (1.7 GiB) TX bytes:1901257965 (1.7 GiB)
| |
| − |
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| − | eth0:avahi Link encap:Ethernet HWaddr 84:7E:40:E5:F7:E0
| |
| − | inet addr:169.254.12.234 Bcast:169.254.255.255 Mask:255.255.0.0
| |
| − | UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
| |
| − |
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| − | lo Link encap:Local Loopback
| |
| − | inet addr:127.0.0.1 Mask:255.0.0.0
| |
| − | inet6 addr: ::1/128 Scope:Host
| |
| − | UP LOOPBACK RUNNING MTU:16436 Metric:1
| |
| − | RX packets:9 errors:0 dropped:0 overruns:0 frame:0
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| − | TX packets:9 errors:0 dropped:0 overruns:0 carrier:0
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| − | collisions:0 txqueuelen:0
| |
| − | RX bytes:972 (972.0 B) TX bytes:972 (972.0 B)
| |
| − |
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| − | sit0 Link encap:IPv6-in-IPv4
| |
| − | NOARP MTU:1480 Metric:1
| |
| − | RX packets:0 errors:0 dropped:0 overruns:0 frame:0
| |
| − | TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
| |
| − | collisions:0 txqueuelen:0
| |
| − | RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
| |
| − | ```
| |
| − |
| |
| − |
| |
| − | **lsmod**
| |
| − | ```
| |
| − | # lsmod
| |
| − | Module Size Used by Not tainted
| |
| − | carbonui_flash_qe 1329 0
| |
| − | carbonui_program 2245 0
| |
| − | carbonreario 3097 0
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| − | carbonreario_bosb 9655 0
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| − | carbonreario_boer 4531 0
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| − | carbonreario_generic 1355 1 carbonreario
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| − | carbonio 10445 0
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| − | carbonio_aes4x4 19459 0
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| − | carbonio_adc8 24052 0
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| − | carbonio_adc4 16412 0
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| − | carbonio_dac8 7034 0
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| − | carbonio_dac4_single 5986 0
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| − | carbonio_dac4 9842 0
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| − | carbonio_bo_sb_mb 4099 0
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| − | carbonio_bo_surf_reartwo 7045 0
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| − | carbonio_bo_surf_reario 7722 0
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| − | carbonio_generic 1523 1 carbonio
| |
| − | carbonio_mute 1867 7 carbonreario_bosb,carbonreario_boer,carbonio_aes4x4,carbonio_dac8,carbonio_dac4_single,carbonio_bo_sb_mb,carbonio_bo_surf_reario
| |
| − | carbonio_nconfig 3939 1 carbonio_aes4x4
| |
| − | cs4272 11652 0
| |
| − | logicalio 9510 9 carbonreario_bosb,carbonreario_boer,carbonio_adc8,carbonio_adc4,carbonio_dac8,carbonio_dac4_single,carbonio_dac4,carbonio_bo_surf_reario,cs4272
| |
| − | lm63 7758 0
| |
| − | avb_emac 76091 0
| |
| − | ```
| |
| − |
| |
| − |
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| − | **lspci**
| |
| − | ```
| |
| − | # lspci
| |
| − | lspci: /sys/bus/pci/devices: No such file or directory
| |
| − | ```
| |
| − |
| |
| − | **lsusb**
| |
| − | ```
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| − | # lsusb -v
| |
| − | Bus 001 Device 001: ID 1d6b:0002
| |
| − | Bus 002 Device 001: ID 1d6b:0002
| |
| − |
| |
| − | From http://www.linux-usb.org/usb.ids:
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| − | 1d6b Linux Foundation
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| − | 0001 1.1 root hub
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| − | 0002 2.0 root hub
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| − | 0003 3.0 root hub
| |
| − | 0100 PTP Gadget
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| − | 0101 Audio Gadget
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| − | 0102 EEM Gadget
| |
| − | 0103 NCM (Ethernet) Gadget
| |
| − | 0104 Multifunction Composite Gadget
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| − | 0105 FunctionFS Gadget
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| − | 0200 Qemu Audio Device
| |
| − | ```
| |
| − |
| |
| − |
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| − | **netstat -an**
| |
| − | ```
| |
| − | # netstat -an
| |
| − | Active Internet connections (servers and established)
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| − | Proto Recv-Q Send-Q Local Address Foreign Address State
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| − | tcp 0 0 0.0.0.0:45641 0.0.0.0:* LISTEN
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| − | tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
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| − | tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN
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| − | tcp 0 0 0.0.0.0:23 0.0.0.0:* LISTEN
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| − | tcp 0 0 169.254.12.234:23 169.254.219.148:55078 ESTABLISHED
| |
| − | tcp 0 0 169.254.12.234:45641 169.254.181.43:49220 ESTABLISHED
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| − | udp 0 0 0.0.0.0:47166 0.0.0.0:*
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| − | udp 0 0 0.0.0.0:5353 0.0.0.0:*
| |
| − | ```
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| − |
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| − |
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| − | **ps**
| |
| − | ```
| |
| − | # ps
| |
| − | PID USER VSZ STAT COMMAND
| |
| − | 1 root 2924 S init
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| − | 2 root 0 SW [kthreadd]
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| − | 3 root 0 SW [ksoftirqd/0]
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| − | 4 root 0 SW [kworker/0:0]
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| − | 6 root 0 SW< [khelper]
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| − | 7 root 0 SW [irq/72-serial i]
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| − | 8 root 0 SW [irq/73-serial i]
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| − | 9 root 0 SW [irq/74-serial i]
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| − | 10 root 0 SW [irq/44-serial i]
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| − | 11 root 0 SW [irq/45-serial i]
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| − | 12 root 0 SW [sync_supers]
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| − | 13 root 0 SW [bdi-default]
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| − | 14 root 0 SW< [kblockd]
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| − | 15 root 0 SW< [omap2_mcspi]
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| − | 16 root 0 SW [khubd]
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| − | 17 root 0 SW [kseriod]
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| − | 18 root 0 SW< [kmmcd]
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| − | 19 root 0 SW< [musb-hdrc.0]
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| − | 20 root 0 SW< [musb-hdrc.1]
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| − | 21 root 0 SW< [rpciod]
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| − | 22 root 0 SW [gatekeeper/0]
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| − | 23 root 0 SW [kworker/0:1]
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| − | 24 root 0 SW [kswapd0]
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| − | 25 root 0 SW [fsnotify_mark]
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| − | 26 root 0 SW< [aio]
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| − | 27 root 0 SW< [nfsiod]
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| − | 28 root 0 SW< [crypto]
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| − | 35 root 0 SW< [spi_gpio.5]
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| − | 36 root 0 SW< [usbhid_resumer]
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| − | 37 root 0 SW [kworker/u:1]
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| − | 38 root 0 SW [mmcqd/0]
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| − | 39 root 0 SW [kjournald]
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| − | 45 root 0 SW [kjournald]
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| − | 68 root 2924 S /sbin/syslogd -m 0
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| − | 70 root 2924 S /sbin/klogd
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| − | 92 dbus 2580 S dbus-daemon --system
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| − | 98 root 0 SW [logicalio]
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| − | 189 root 0 SW [kworker/u:2]
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| − | 228 root 1936 S /usr/bin/linkwatcher
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| − | 233 root 2160 S /usr/bin/mstpd
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| − | 255 default 2048 S avahi-autoipd: [eth0] bound 169.254.12.234
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| − | 256 root 1960 S avahi-autoipd: [eth0] callout dispatcher
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| − | 266 root 3920 S < /usr/bin/switchd2
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| − | 276 root 3012 S /usr/sbin/inetd /etc/inetd.conf
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| − | 281 default 3152 S avahi-daemon: registering [DiamondF7E0.local]
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| − | 286 root 4912 S < /usr/bin/avbd -p -x -l /opt/etc/avdecc_layout.xml
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| − | 295 root 2928 S /sbin/getty -L ttyO0 115200 vt100
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| − | 296 root 77068 S bonanzafw --boer -L 31 -R 1 -B 2048 -K 2 -F /tmp/BonanzaER.log
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| − | 316 root 2924 S udhcpc -R -b -t6 -T1 -p /var/run/udhcpc.eth0.pid -i eth0
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| − | 357 root 3020 S telnetd -i
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| − | 358 root 3016 S -sh
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| − | 1255 root 3016 R ps
| |
| − | ```
| |
| − |
| |
| − | ### Web server
| |
| − | This controller is running a BusyBox web server on port 80 via inetd.
| |
| − |
| |
| − | ```
| |
| − | # grep http /etc/inetd.conf
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| − | http stream tcp nowait root /usr/sbin/httpd httpd -i -h/www
| |
| − | ```
| |
| − |
| |
| − | ### AVB
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| − |
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| − | **/proc/avb**
| |
| − | ```
| |
| − | # cat /proc/avb
| |
| − | AVB general settings:
| |
| − | Sample rate: 48000 Hz
| |
| − | Sync source: Internal
| |
| − | Global PTO: 750000 ns
| |
| − |
| |
| − | AVB RT subsystem:
| |
| − | AVB avg cyc: 8687 / 12 us
| |
| − | AVB max cyc: 12324 / 17 us
| |
| − | Total cyc: 89960 / 124 us
| |
| − | CPU time: 9 %
| |
| − | QDMA time: 1 us
| |
| − | Num late IRQ: 0
| |
| − | Min IRQ delta: 120 us
| |
| − | Max IRQ delta: 130 us
| |
| − | Rem QDMA slots: 363
| |
| − |
| |
| − | AVB TX Timestamping:
| |
| − | Detected rate: 48003 Hz
| |
| − | TS delta avg: 166661 ns
| |
| − | TS max err: 25 ns
| |
| − |
| |
| − | AVB RX Timestamping:
| |
| − | TS delta avg: 166670 ns
| |
| − | TS max err: 1979 ns
| |
| − |
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| − | AVB TX Streams: 3 active streams with 72 channels total
| |
| − |
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| − | Entry Type Stream ID nCh DMA PTO ns Forced DMA fail
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| − |
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| − | (0) 0 847e40e5f7e20000 8 64 2000000 * 0
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| − | (1) 0 847e40e5f7e10000 32 64 2000000 * 0
| |
| − | (2) 0 847e40e5f7e10001 32 96 2000000 * 0
| |
| − |
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| − | AVB RX Streams: 3 active streams with 72 mapped channels total
| |
| − |
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| − | Entry Type Stream ID sync nCh Phase state src Relax Miss Late Exc Seq Slip Avg Min
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| − | deg us us
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| − |
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| − | (0) 0 0001f20035e60000 8 -180 NSTART 0 0 0 0 0 0 0 2666
| |
| − | (1) 0 38c98645b3ff0000 32 52 RUN 1 0 0 0 0 0 106 1940 1938
| |
| − | (2) 0 38c98645b3ff0001 32 52 RUN 1 0 0 0 0 0 106 1828 1813
| |
| − | ```
| |
| − |
| |
| − |
| |
| − | ### diag command
| |
| − |
| |
| − | This command configures the ADC for the E3 signals.
| |
| − |
| |
| − | ```
| |
| − | # diag
| |
| − |
| |
| − | Version 3.02 2014-Apr-17
| |
| − |
| |
| − | Options:
| |
| − | -testall Run All Tests
| |
| − | -loop Loop Individual Test
| |
| − | -loopsuite Loop Test Suite
| |
| − | -avbloop AVB Loopback Tests
| |
| − | -i2c I2C Test
| |
| − | -ins InS Test
| |
| − | -quartz Quartz Tests
| |
| − | -spi SPI Test
| |
| − | -uart UART Test
| |
| − | -usb USB Test
| |
| − | -insboard InS Board Test
| |
| − | -boardrev Board Rev Utility
| |
| − | -aesloop AES Loopback Test
| |
| − | -usbutil USB Utilities
| |
| − | -ethtest Ethernet Test
| |
| − | -mixer Mixer Utility
| |
| − | -ext Ext Sync Test
| |
| − | -iomute IO Card Mute
| |
| − | -fifoloop Quartz FIFO InS Loop Test
| |
| − | -miscutils Miscellaneous Utilities
| |
| − | -codec Codec Utility
| |
| − |
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| − | I/O Card Mute: unmute
| |
| − | Quartz Mute: unmute
| |
| − | ```
| |
| − |
| |
| − | ### carbonio
| |
| − |
| |
| − | Settings that can be controlled directly:
| |
| − | - Gain
| |
| − | - Pad
| |
| − | - Phantom
| |
| − | - Stage 16 LEDs
| |
| | | | |
| − | **/usr/bin/carbonio-dump.sh**
| + | ## Credits |
| | | | |
| − | Dumps the values of the IO board devices in /sys/bus/spi/devices.
| + | Many thanks to Karl Noon (audio@noon.ruhr), who is the person who supplied me with just enough info that I was able to find my way into the internals of the [[Avid S3L]]. |
| | | | |
| − | ```
| + | Avid [ex]-employees I've tracked down |
| − | # carbonio-dump.sh
| + | - Jeff Koftinoff (http://www.linkedin.com/in/jdkoftinoff/) – Senior Networking Software Engineer at Apple and IEEE Technical Editor; member of AES |
| − | ]]] slot spi1.0
| + | - Jessie Forgues (https://www.linkedin.com/in/jesseforgues/) – Senior Engineer at Gibson. Previously a Principal Engineer of the Avid S3L system. |
| − | ]]] board ID: 0x6
| + | - Rob Silfvast (https://www.linkedin.com/in/robsilfvast/) – Hardware and Systems Engineering at Apple; developer of many parts of the Avid S3L AVB internals |
| − | ]]] board rev: 0x0
| |
| − | ]]] ch0_overload: 0
| |
| − | ]]] ch0_pad_en: 0
| |
| − | ]]] ch0_preamp_gain: 1
| |
| − | ]]] ch1_overload: 0
| |
| − | ]]] ch1_pad_en: 0
| |
| − | ]]] ch1_preamp_gain: 1
| |
| − | ]]] ch2_overload: 0
| |
| − | ]]] ch2_pad_en: 0
| |
| − | ]]] ch2_preamp_gain: 1
| |
| − | ]]] ch3_overload: 0
| |
| − | ]]] ch3_pad_en: 0
| |
| − | ]]] ch3_preamp_gain: 1
| |
| − | ... | |
| − | ```
| |
| | | | |
| − | **/sys/bus/i2c/devices**
| |
| − | ; 1 : bus 1 / generic
| |
| − | ; 4 : bus 4 / carbonui
| |
| | | | |
| | + | ## Machine |
| | | | |
| − | The i2c* commands don't seem to work on the carbonui devices.
| + | Info |
| | + | ; OS : Windows Embedded 8 |
| | + | ; Processor : Intel(R) Celeron(R) CPU -- P4500 @ 1.87GHz |
| | + | ; Installed memory (RAM) : 2.00 GB (1.87 GB usable) |
| | + | ; System type : 64-bit Operating System, x64-based processor |
| | | | |
| − | **/sys/bus/spi/devices**
| + | Device Manger |
| − | ; spi1.[0-8] : channel gain and pad
| + | - Dongles |
| − | ; spi2.[0-3] : unknown
| + | - iLok -- Provider: PACE Anti-Piracy, Inc. Date: 4/11/2013 Version: 6.1.1.0 |
| − | ; spi3.[0-2] : unknown
| + | - Human Interface Devices |
| − | ; spi4.0 : power, mute, and status LEDs, and phantom control
| + | - Avid Virtual Keyboard Device -- Provider: Avid, Date: 8/21/2014 Version: 4.5.0.507 |
| | + | - Avid Virtual Mouse Device -- Provider: Avid, Date: 8/21/2014 Version: 4.5.0.507 |
| | + | - Network adapters |
| | + | - Intel(R) 82574L Gigabit Network Connection -- Provider: Intel Date: 8/26/2013 Version: 12.10.13.0 |
| | + | - Intel(R) 82577LM Gigabit Network Connection -- Provider: Intel Date: 6/19/2013 Version: 12.7.27.0 |
| | + | - Sound, video and game controllers |
| | + | - Bonanza-On-Berlin -- Provider: Avid Date: 2/6/2018 Version: 4.6.1.4 |
| | | | |
| − | ``` | + | ## TODOs |
| − | # ls -R spi1.0/
| + | - Research stuff in `C:\Program Files\Digidesign\D-Show` |
| − | spi1.0/
| + | - `BonanzaUnitImage.bin` |
| − | spi1.0/uevent
| + | - `BonanzaZirconUnitImage.bin` |
| − | spi1.0/modalias
| + | - `BuckyballFPGA_d803.bin` |
| − | spi1.0/subsystem
| + | - `CarbonLogsCollector` -- Check the `eucon_FTP_get_script.bat` batch script in here for interesting `dns-sd` stuff… |
| − | spi1.0/power
| + | - `KirkwoodUnitImage.bin` |
| − | spi1.0/power/wakeup
| + | - `portwellx64.sys` -- related to https://portwell.eu/ ??cat |
| − | spi1.0/power/runtime_status
| + | - `TophatFPGA_d200.bin` |
| − | spi1.0/power/control
| |
| − | spi1.0/power/runtime_suspended_time
| |
| − | spi1.0/power/runtime_active_time
| |
| − | spi1.0/power/autosuspend_delay_ms
| |
| − | spi1.0/driver
| |
| − | spi1.0/board_id
| |
| − | spi1.0/board_revision
| |
| − | spi1.0/ch0_preamp_gain
| |
| − | spi1.0/ch0_overload
| |
| − | spi1.0/ch0_pad_en
| |
| − | spi1.0/ch1_preamp_gain
| |
| − | spi1.0/ch1_overload
| |
| − | spi1.0/ch1_pad_en
| |
| − | spi1.0/ch2_preamp_gain
| |
| − | spi1.0/ch2_overload
| |
| − | spi1.0/ch2_pad_en
| |
| − | spi1.0/ch3_preamp_gain
| |
| − | spi1.0/ch3_overload
| |
| − | spi1.0/ch3_pad_en
| |
| − | ```
| |
| | | | |
| − | ```
| |
| − | # ls -R spi4.0/
| |
| − | spi4.0/
| |
| − | spi4.0/uevent
| |
| − | spi4.0/modalias
| |
| − | spi4.0/subsystem
| |
| − | spi4.0/power
| |
| − | spi4.0/power/wakeup
| |
| − | spi4.0/power/runtime_status
| |
| − | spi4.0/power/control
| |
| − | spi4.0/power/runtime_suspended_time
| |
| − | spi4.0/power/runtime_active_time
| |
| − | spi4.0/power/autosuspend_delay_ms
| |
| − | spi4.0/driver
| |
| − | spi4.0/board_id
| |
| − | spi4.0/board_revision
| |
| − | spi4.0/ins_a_board_present
| |
| − | spi4.0/ins_b_board_present
| |
| − | spi4.0/mute_n
| |
| − | spi4.0/mute_led_en
| |
| − | spi4.0/status_led_0_en
| |
| − | spi4.0/status_led_1_en
| |
| − | spi4.0/dac0_mute_n
| |
| − | spi4.0/dac1_mute_n
| |
| − | spi4.0/adc0_phantom_en
| |
| − | spi4.0/adc1_phantom_en
| |
| − | spi4.0/adc2_phantom_en
| |
| − | spi4.0/adc3_phantom_en
| |
| − | ```
| |
| | | | |
| | | | |
| | [[Category:Avid]] | | [[Category:Avid]] |
| | [[Category:S3L]] | | [[Category:S3L]] |
- Overview
The Avid E3 Engine contains a daughter board, the Diamond Platform controller (see Avid Diamond Platform) running Linux that bridges the physical audio connections of the E3 engine with the AVB protocol stack.
It also contains a second daughter board, the Feroceon-KW controller (see Avid Feroceon-KW) running Linux that enables the Ethernet switching functionality of the AVB ports (ports A, B, and C). It also provides an EUCON proxy for connecting to the Avid S3 Console.
The fourth Ethernet port is controlled by Windows.
This is a rough block diagram based on my current understanding from my digging.
- Credits
Many thanks to Karl Noon (audio@noon.ruhr), who is the person who supplied me with just enough info that I was able to find my way into the internals of the Avid S3L.
Avid [ex]-employees I've tracked down
- Jeff Koftinoff (http://www.linkedin.com/in/jdkoftinoff/) – Senior Networking Software Engineer at Apple and IEEE Technical Editor; member of AES
- Jessie Forgues (https://www.linkedin.com/in/jesseforgues/) – Senior Engineer at Gibson. Previously a Principal Engineer of the Avid S3L system.
- Rob Silfvast (https://www.linkedin.com/in/robsilfvast/) – Hardware and Systems Engineering at Apple; developer of many parts of the Avid S3L AVB internals
- Machine
Info
- OS
- Windows Embedded 8
- Processor
- Intel(R) Celeron(R) CPU -- P4500 @ 1.87GHz
- Installed memory (RAM)
- 2.00 GB (1.87 GB usable)
- System type
- 64-bit Operating System, x64-based processor
Device Manger
- Dongles
- iLok -- Provider: PACE Anti-Piracy, Inc. Date: 4/11/2013 Version: 6.1.1.0
- Human Interface Devices
- Avid Virtual Keyboard Device -- Provider: Avid, Date: 8/21/2014 Version: 4.5.0.507
- Avid Virtual Mouse Device -- Provider: Avid, Date: 8/21/2014 Version: 4.5.0.507
- Network adapters
- Intel(R) 82574L Gigabit Network Connection -- Provider: Intel Date: 8/26/2013 Version: 12.10.13.0
- Intel(R) 82577LM Gigabit Network Connection -- Provider: Intel Date: 6/19/2013 Version: 12.7.27.0
- Sound, video and game controllers
- Bonanza-On-Berlin -- Provider: Avid Date: 2/6/2018 Version: 4.6.1.4
- TODOs
- Research stuff in `C:\Program Files\Digidesign\D-Show`
- `BonanzaUnitImage.bin`
- `BonanzaZirconUnitImage.bin`
- `BuckyballFPGA_d803.bin`
- `CarbonLogsCollector` -- Check the `eucon_FTP_get_script.bat` batch script in here for interesting `dns-sd` stuff…
- `KirkwoodUnitImage.bin`
- `portwellx64.sys` -- related to https://portwell.eu/ ??cat
- `TophatFPGA_d200.bin`
