Sorry to spam again, I reflashed USB and got the below from serial (although im unable to login
Use the ^ and v keys to select which entry is highlighted.
Press enter to boot the selected OS, `e' to edit the commands
before booting or `c' for a command-line.
patching file etc/rc
Hunk #1 succeeded at 182 (offset 11 lines).
patching file etc/synoinfo.conf
Hunk #1 FAILED at 291.
1 out of 1 hunk FAILED -- saving rejects to file etc/synoinfo.conf.rej
patching file linuxrc.syno
Hunk #1 succeeded at 40 with fuzz 2 (offset 1 line).
Hunk #2 succeeded at 141 (offset 6 lines).
Hunk #3 succeeded at 579 (offset 28 lines).
patching file usr/sbin/init.post
cat: can't open '/etc/synoinfo_override.conf': No such file or directory
START /linuxrc.syno
Insert basic USB modules...
:: Loading module usb-common ... [ OK ]
:: Loading module usbcore ... [ OK ]
:: Loading module ehci-hcd ... [ OK ]
:: Loading module ehci-pci ... [ OK ]
:: Loading module ohci-hcd ... [ OK ]
:: Loading module uhci-hcd ... [ OK ]
:: Loading module xhci-hcd ... [ OK ]
:: Loading module usb-storage ... [ OK ]
:: Loading module BusLogic ... [ OK ]
:: Loading module megaraid_mm ... [ OK ]
:: Loading module megaraid_mbox ... [ OK ]
:: Loading module megaraid ... [ OK ]
:: Loading module megaraid_sas ... [ OK ]
:: Loading module mpt2sas ... [ OK ]
:: Loading module sx8 ... [ OK ]
:: Loading module aacraid ... [ OK ]
:: Loading module aic94xx ... [ OK ]
:: Loading module 3w-9xxx ... [ OK ]
:: Loading module 3w-sas ... [ OK ]
:: Loading module 3w-xxxx ... [ OK ]
:: Loading module mvumi ... [ OK ]
:: Loading module mvsas ... [ OK ]
:: Loading module arcmsr ... [ OK ]
:: Loading module isci ... [ OK ]
:: Loading module hpsa ... [ OK ]
:: Loading module nvme ... [ OK ]
Insert net driver(Mindspeed only)...
Starting /usr/syno/bin/synocfgen...
/usr/syno/bin/synocfgen returns 0
All disk ready or timeout execeed
[ 3.929112] md: invalid raid superblock magic on sda3
[ 4.018695] md: invalid raid superblock magic on sdb3
[ 4.102574] md: invalid raid superblock magic on sdc3
[ 4.187790] md: invalid raid superblock magic on sdd3
Partition Version=8
/sbin/e2fsck exists, checking /dev/md0...
/sbin/e2fsck -pvf returns 0
Mounting /dev/md0 /tmpRoot
------------upgrade
Begin upgrade procedure
No upgrade file exists
End upgrade procedure
============upgrade
Exit on error [7] Version number not match...
[ 6.640695] sd 7:0:0:0: [sdu] No Caching mode page found
[ 6.666653] sd 7:0:0:0: [sdu] Assuming drive cache: write through
[ 6.700385] sd 7:0:0:0: [sdu] No Caching mode page found
[ 6.726169] sd 7:0:0:0: [sdu] Assuming drive cache: write through
[ 6.761081] sd 7:0:0:0: [sdu] No Caching mode page found
[ 6.787334] sd 7:0:0:0: [sdu] Assuming drive cache: write through
Thr Apr 8 03:01:37 UTC 2021
/dev/md0 /tmpRoot ext4 rw,relatime,journal_checksum,data=ordered 0 0
none /sys/kernel/debug debugfs rw,relatime 0 0
sys /sys sysfs rw,relatime 0 0
none /dev devtmpfs rw,relatime,size=5086216k,nr_inodes=1271554,mode=755 0 0
proc /proc proc rw,relatime 0 0
linuxrc.syno failed on 7
starting pid 4831, tty '': '/etc/rc'
:: Starting /etc/rc
:: Mounting procfs ... [ OK ]
:: Mounting tmpfs ... [ OK ]
:: Mounting devtmpfs ... [ OK ]
:: Mounting devpts ... [ OK ]
:: Mounting sysfs ... [ OK ]
rc: Use all internal disk as swap.
/etc/rc: line 117: /usr/syno/bin/synodiskpathparse: not found
/etc/rc: line 117: awk: not found
rc: Failed to parse partition sda2
:: Loading module sg ... [ OK ]
:: Loading module crc-ccitt ... [ OK ]
:: Loading module crc-itu-t ... [ OK ]
:: Loading module mdio ... [ OK ]
:: Loading module fat ... [ OK ]
:: Loading module vfat ... [ OK ]
:: Loading module ip_tunnel ... [ OK ]
:: Loading module vxlan ... [ OK ]
:: Loading module dca ... [ OK ]
:: Loading module e1000e ... [ OK ]
:: Loading module i2c-algo-bit ... [ OK ]
:: Loading module igb ... [ OK ]
:: Loading module be2net ... [ OK ]
:: Loading module ixgbe ... [ OK ]
:: Loading module r8168 ... [ OK ]
:: Loading module libcrc32c ... [ OK ]
:: Loading module mii ... [ OK ]
:: Loading module libphy ... [ OK ]
:: Loading module atl1 ... [ OK ]
:: Loading module atl1e ... [ OK ]
:: Loading module atl1c ... [ OK ]
:: Loading module alx ... [ OK ]
:: Loading module uio ... [ OK ]
:: Loading module ipg ... [ OK ]
:: Loading module jme ... [ OK ]
:: Loading module skge ... [ OK ]
:: Loading module sky2 ... [ OK ]
:: Loading module ptp_pch ... [ OK ]
:: Loading module pch_gbe ... [ OK ]
:: Loading module qla3xxx ... [ OK ]
:: Loading module qlcnic ... [ OK ]
:: Loading module qlge ... [ OK ]
:: Loading module netxen_nic ... [ OK ]
:: Loading module sfc ... [ OK ]
:: Loading module e1000 ... [ OK ]
:: Loading module pcnet32 ... [ OK ]
:: Loading module vmxnet3 ... [ OK ]
:: Loading module bnx2 ... [ OK ]
:: Loading module bnx2x ... [ OK ]
:: Loading module igbvf ... [ OK ]
:: Loading module ixgbevf ... [ OK ]
:: Loading module r8101 ... [ OK ]
:: Loading module r8125 ... [ OK ]
:: Loading module r8169 ... [ OK ]
:: Loading module tg3 ... [ OK ]
:: Loading module usbnet ... [ OK ]
:: Loading module ax88179_178a ... [ OK ]
:: Loading module button ... [ OK ]
:: Loading module evdev ... [ OK ]
:: Loading module atl2 ... [ OK ]
:: Loading module e100 ... [ OK ]
:: Loading module ixgb ... [ OK ]
:: Loading module forcedeth ... [ OK ]
:: Loading module tn40xx[ 8.158153] tn40xx: Tehuti Network Driver, 0.3.6.17.2
[ 8.183348] tn40xx: Supported phys : MV88X3120 MV88X3310 MV88E2010 QT2025 TLK10232 AQR105 MUSTANG
... [ OK ]
:: Loading module cxgb ... [ OK ]
:: Loading module cxgb3 ... [ OK ]
:: Loading module cxgb4 ... [ OK ]
:: Loading module atlantic ... [ OK ]
:: Loading module bna ... [ OK ]
:: Loading module vxge ... [ OK ]
:: Loading module aqc111 ... [ OK ]
:: Loading module asix ... [ OK ]
:: Loading module cx82310_eth ... [ OK ]
:: Loading module et131x ... [ OK ]
:: Loading module i40e ... [ OK ]
:: Loading module i40evf ... [ OK ]
:: Loading module mcs7830 ... [ OK ]
:: Loading module pegasus ... [ OK ]
:: Loading module plusb ... [ OK ]
:: Loading module r8152 ... [ OK ]
:: Loading module rtl8150 ... [ OK ]
:: Loading module s2io ... [ OK ]
:: Loading module xgmac ... [ OK ]
:: Loading module i2c-i801 ... [ OK ]
:: Loading module adt7475 ... [ OK ]
Can not detect ADT device, Retry: 1...
:: Unloading module adt7475 ... [ OK ]
:: Unloading module i2c-i801 ... [ OK ]
:: Loading module i2c-i801 ... [ OK ]
:: Loading module adt7475 ... [ OK ]
Can not detect ADT device, Retry: 2...
:: Unloading module adt7475 ... [ OK ]
:: Unloading module i2c-i801 ... [ OK ]
:: Loading module i2c-i801 ... [ OK ]
:: Loading module adt7475 ... [ OK ]
Can not detect ADT device, Retry: 3...
:: Unloading module adt7475 ... [ OK ]
:: Unloading module i2c-i801 ... [ OK ]
:: Loading module i2c-i801 ... [ OK ]
:: Loading module adt7475 ... [ OK ]
:: Loading module synobios ... [ OK ]
udhcpc (v1.16.1) started
udhcpc (v1.16.1) started
eth0 Link encap:Ethernet HWaddr 00:15:17:F3:F2:38
UP BROADCAST MULTICAST MTU:1500 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:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:16 Memory:fbfe0000-fc000000
eth1 Link encap:Ethernet HWaddr 00:15:17:F3:F2:39
UP BROADCAST MULTICAST MTU:1500 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:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:17 Memory:fbfa0000-fbfc0000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 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)
:: Starting syslogd ... [ OK ]
:: Starting scemd
:: Starting services in background
Starting findhostd in flash_rd...
Starting services in flash_rd...
Running /usr/syno/etc/rc.d/J01httpd.sh...
Starting httpd:80 in flash_rd...
Starting httpd:5000 in flash_rd...
Running /usr/syno/etc/rc.d/J03ssdpd.sh...
/usr/bin/minissdpd -i eth0 -i eth1
eth0 not RUNNING
eth1 not RUNNING
Running /usr/syno/etc/rc.d/J04synoagentregisterd.sh...
Starting synoagentregisterd...
Running /usr/syno/etc/rc.d/J30DisableNCQ.sh...
Running /usr/syno/etc/rc.d/J80ADTFanControl.sh...
Running /usr/syno/etc/rc.d/J98nbnsd.sh...
Starting nbnsd...
Running /usr/syno/etc/rc.d/J99avahi.sh...
Starting Avahi mDNS/DNS-SD Daemon
cname_load_conf failed:/var/tmp/nginx/avahi-aliases.conf
:: Loading module hid ... [ OK ]
:: Loading module usbhid ... [ OK ]
============ Date ============
Thr Apr 8 03:01:52 UTC 2021
==============================
starting pid 7513, tty '': '/sbin/getty 115200
Thu Apr 8 03:01:53 2021
DiskStation login: admin
Password:
Login incorrect
DiskStation login: admin
Password:
Login incorrect
DiskStation login: admin
Password:
process '/sbin/getty 115200 con
Thu Apr 8 03:03:44 2021
DiskStation login: admin
Password:
Login incorrect