Accton AS7312-54-XS broken. Regression?

[zealousGnu]

Installing the latest version of sonic-broadcom (supposed to be officially supported?), I am stuck pretty early in the process. The interfaces aren't up and aren't shown.
sonic_dump_sonic_20240616_095907.tar.gz

Docker ps

root@sonic:~# docker ps -a
CONTAINER ID   IMAGE                                COMMAND                  CREATED          STATUS                       PORTS     NAMES
eb23a0719503   docker-orchagent:latest              "/usr/bin/docker-ini…"   9 minutes ago    Exited (0) 9 minutes ago               eager_jemison
f8222fd7911b   docker-orchagent:latest              "/usr/bin/docker-ini…"   9 minutes ago    Exited (130) 9 minutes ago             vigorous_spence
63e6d3a386ee   docker-snmp:latest                   "/usr/local/bin/supe…"   15 minutes ago   Exited (0) 11 minutes ago              snmp
5f499e13698e   docker-platform-monitor:latest       "/usr/bin/docker_ini…"   16 minutes ago   Up 16 minutes                          pmon
02b3e7ca5b86   docker-sonic-mgmt-framework:latest   "/usr/local/bin/supe…"   16 minutes ago   Up 16 minutes                          mgmt-framework
ae56511bd084   docker-lldp:latest                   "/usr/bin/docker-lld…"   16 minutes ago   Up 16 minutes                          lldp
880e41f904ac   docker-sonic-gnmi:latest             "/usr/local/bin/supe…"   16 minutes ago   Up 16 minutes                          gnmi
5f2b08d9f9cb   docker-fpm-frr:latest                "/usr/bin/docker_ini…"   19 minutes ago   Exited (137) 6 minutes ago             bgp
700d235aa098   docker-router-advertiser:latest      "/usr/bin/docker-ini…"   19 minutes ago   Exited (0) 12 minutes ago              radv
57a581c1e7bc   docker-syncd-brcm:latest             "/usr/local/bin/supe…"   19 minutes ago   Exited (0) 5 minutes ago               syncd
05060699f40b   docker-teamd:latest                  "/usr/local/bin/supe…"   19 minutes ago   Exited (0) 10 minutes ago              teamd
e4a09b61075e   docker-orchagent:latest              "/usr/bin/docker-ini…"   19 minutes ago   Exited (0) 7 minutes ago               swss
6515842007e8   docker-eventd:latest                 "/usr/local/bin/supe…"   19 minutes ago   Up 19 minutes                          eventd
916e44fb69d1   docker-database:latest               "/usr/local/bin/dock…"   19 minutes ago   Up 19 minutes                          database

This is the version info:

root@sonic:~# show version

SONiC Software Version: SONiC.master.645186-367495d03
SONiC OS Version: 12
Distribution: Debian 12.6
Kernel: 6.1.0-22-2-amd64
Build commit: 367495d03
Build date: Mon Sep 16 13:35:54 UTC 2024
Built by: azureuser@23420d24c000006

Platform: x86_64-accton_as7312_54xs-r0
HwSKU: Accton-AS7312-54XS
ASIC: broadcom
ASIC Count: 1
Serial Number: N/A
Model Number: N/A
Hardware Revision: N/A
Uptime: 10:05:49 up 21 min,  2 users,  load average: 1.19, 1.00, 1.01
Date: Sun 16 Jun 2024 10:05:49

Docker images:
REPOSITORY                    TAG                       IMAGE ID       SIZE
docker-syncd-brcm             latest                    1936222720a0   716MB
docker-syncd-brcm             master.645186-367495d03   1936222720a0   716MB
docker-gbsyncd-broncos        latest                    37be4d540d69   353MB
docker-gbsyncd-broncos        master.645186-367495d03   37be4d540d69   353MB
docker-gbsyncd-credo          latest                    676cc9c02bc0   326MB
docker-gbsyncd-credo          master.645186-367495d03   676cc9c02bc0   326MB
docker-orchagent              latest                    09968b65e7e4   356MB
docker-orchagent              master.645186-367495d03   09968b65e7e4   356MB
docker-sflow                  latest                    0aff9a0f7910   344MB
docker-sflow                  master.645186-367495d03   0aff9a0f7910   344MB
docker-nat                    latest                    25c57bf3d7d7   346MB
docker-nat                    master.645186-367495d03   25c57bf3d7d7   346MB
docker-fpm-frr                latest                    d865c4915dbd   375MB
docker-fpm-frr                master.645186-367495d03   d865c4915dbd   375MB
docker-dhcp-relay             latest                    76daa8475924   324MB
docker-macsec                 latest                    c753ec56e2be   346MB
docker-platform-monitor       latest                    4ca71f5d6ce0   440MB
docker-platform-monitor       master.645186-367495d03   4ca71f5d6ce0   440MB
docker-teamd                  latest                    dc1bbe718416   343MB
docker-teamd                  master.645186-367495d03   dc1bbe718416   343MB
docker-snmp                   latest                    783fae34867e   354MB
docker-snmp                   master.645186-367495d03   783fae34867e   354MB
docker-eventd                 latest                    d0cb98b27005   314MB
docker-eventd                 master.645186-367495d03   d0cb98b27005   314MB
docker-router-advertiser      latest                    f8c40716382f   315MB
docker-router-advertiser      master.645186-367495d03   f8c40716382f   315MB
docker-lldp                   latest                    cbf8d2eb267f   360MB
docker-lldp                   master.645186-367495d03   cbf8d2eb267f   360MB
docker-mux                    latest                    476f68d9343c   366MB
docker-mux                    master.645186-367495d03   476f68d9343c   366MB
docker-sonic-gnmi             latest                    45f9353ab045   399MB
docker-sonic-gnmi             master.645186-367495d03   45f9353ab045   399MB
docker-database               latest                    20bbda0a4c5c   323MB
docker-database               master.645186-367495d03   20bbda0a4c5c   323MB
docker-sonic-mgmt-framework   latest                    f9eae55851aa   401MB
docker-sonic-mgmt-framework   master.645186-367495d03   f9eae55851aa   401MB

[arlakshm]

is this platform supported?, @adyeung can you help check?

[adyeung]

@arlakshm yes the platform support is there since 2018

@jostar-yang pls have someone from Edgecore to help take a look