Root passw known, Gateway keeps on rebooting

[myhobby2]

After a successful retrieval of the password for Gateway1 (I have 2 of these), I got a login prompt and tried to login with root/password obtained via the serial connection. Don't know what exactly happened next, but currently the gateway seems to loop. I'm still able to retrieve the keys after using .

The loop looks like

Booting...

Booting...

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@
@ chip__no chip__id mfr___id dev___id cap___id size_sft dev_size chipSize
@ 0000000h 0c84018h 00000c8h 0000040h 0000018h 0000000h 0000018h 1000000h
@ blk_size blk__cnt sec_size sec__cnt pageSize page_cnt chip_clk chipName
@ 0010000h 0000100h 0001000h 0001000h 0000100h 0000010h 000004eh GD25Q128
@
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
DDR1:32MB

---RealTek(RTL8196E)at 2021.01.21-19:59+0800 v3.4T-pre2 16bit
P0phymode=01, embedded phy
check_image_header return_addr:05010000 bank_offset:00000000
no sys signature at 00010000!
P0phymode=01, embedded phy

---Ethernet init Okay!
tuya:start receive production test frame ...
Jump to image start=0x80c00000...
decompressing kernel:
Uncompressing Linux... done, booting the kernel.
done decompressing kernel.
start address: 0x80003780
Linux version 3.10.90 (oliver@ubuntu) (gcc version 4.6.4 (Realtek RSDK-4.6.4 Bui ld 2080) ) #11 Thu Jan 21 20:03:54 CST 2021
CPU revision is: 0000cd01
Determined physical RAM map:
memory: 02000000 @ 00000000 (usable)
Zone ranges:
Normal [mem 0x00000000-0x01ffffff]
Movable zone start for each node
Early memory node ranges
node 0: [mem 0x00000000-0x01ffffff]
icache: 16kB/16B, dcache: 8kB/16B, scache: 0kB/0B
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Kernel command line: console=ttyS0,38400 root=/dev/mtdblock2
PID hash table entries: 128 (order: -3, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 27700k/32768k available (2479k kernel code, 5068k reserved, 525k data, 1 92k init, 0k highmem)
SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:128
console [ttyS0] enabled
Calibrating delay loop... 398.13 BogoMIPS (lpj=1990656)
pid_max: default: 4096 minimum: 301
Mount-cache hash table entries: 512
reg e0=0
reg e1=0
reg e2=0
reg e3=0
reg e4=0
reg e5=0
reg e6=0
reg e7=0
reg f0=0
reg f1=0
reg f2=0
reg f3=0
reg f4=0
reg f5=0
reg f6=0
NET: Registered protocol family 16
bio: create slab at 0
NET: Registered protocol family 2
TCP established hash table entries: 512 (order: 0, 4096 bytes)
TCP bind hash table entries: 512 (order: -1, 2048 bytes)
TCP: Hash tables configured (established 512 bind 512)
TCP: reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
squashfs: version 4.0 (2009/01/31) Phillip Lougher
jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 54
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0x18002000 (irq = 9) is a 16550A
serial8250: ttyS1 at MMIO 0x18002100 (irq = 13) is a 16550A
Realtek GPIO Driver for Flash Reload Default
tuya_gpio_init ok, scan expire time:50
SPI INIT
------------------------- Force into Single IO Mode ------------------------
|No chipID Sft chipSize blkSize secSize pageSize sdCk opCk chipName |
| 0 c84018h 0h 1000000h 10000h 10000h 100h 84 0 GD25Q128|

SPI flash(GD25Q128) was found at CS0, size 0x1000000
boot+cfg offset=0x0 size=0x20000 erasesize=0x10000
linux offset=0x20000 size=0x1e0000 erasesize=0x10000
rootfs offset=0x200000 size=0x200000 erasesize=0x10000
tuya-label offset=0x400000 size=0x20000 erasesize=0x10000
jffs2-fs offset=0x420000 size=0xbe0000 erasesize=0x10000
5 rtkxxpart partitions found on MTD device flash_bank_1
Creating 5 MTD partitions on "flash_bank_1":
0x000000000000-0x000000020000 : "boot+cfg"
0x000000020000-0x000000200000 : "linux"
0x000000200000-0x000000400000 : "rootfs"
0x000000400000-0x000000420000 : "tuya-label"
0x000000420000-0x000001000000 : "jffs2-fs"
PPP generic driver version 2.4.2
nf_conntrack version 0.5.0 (432 buckets, 1728 max)
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP: cubic registered
NET: Registered protocol family 17
l2tp_core: L2TP core driver, V2.0
8021q: 802.1Q VLAN Support v1.8
Realtek FastPath:v1.03

Probing RTL819X NIC-kenel stack size order[1]...
eth0 added. vid=9 Member port 0x10f...
eth1 added. vid=8 Member port 0x10...

Booting...