mrjcd@Deb:~$ telnet 160nl-switch.mrjcd.com
Trying 10.72.28.54...
Connected to 160nl-switch.mrjcd.com.
Escape character is '^]'.

DD-WRT v3.0-r40009 std (c) 2019 NewMedia-NET GmbH
Release: 06/11/19
Board: Linksys WRT160NL

160nl-switch login: root
Password: 
==========================================================
 
     ___  ___     _      _____  ______       ____  ___ 
    / _ \/ _ \___| | /| / / _ \/_  __/ _  __|_  / / _ \
   / // / // /___/ |/ |/ / , _/ / /   | |/ //_ <_/ // /
  /____/____/    |__/|__/_/|_| /_/    |___/____(_)___/ 
                                                     
                       DD-WRT v3.0
                   http://www.dd-wrt.com
 
==========================================================


BusyBox v1.30.1 (2019-06-11 11:09:51 CEST) built-in shell (ash)

root@160nl-switch:~# cat /proc/partitions
major minor  #blocks  name

  31        0        256 mtdblock0
  31        1       7808 mtdblock1
  31        2       6140 mtdblock2
  31        3        320 mtdblock3
  31        4         64 mtdblock4
  31        5         64 mtdblock5
  31        6         64 mtdblock6
  31        7       8192 mtdblock7
root@160nl-switch:~# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00040000 00010000 "RedBoot"
mtd1: 007a0000 00010000 "linux"
mtd2: 005ff000 00010000 "rootfs"
mtd3: 00050000 00010000 "ddwrt"
mtd4: 00010000 00010000 "nvram"
mtd5: 00010000 00010000 "FIS directory"
mtd6: 00010000 00010000 "board_config"
mtd7: 00800000 00010000 "fullflash"
root@160nl-switch:~# dmesg | grep squashfs
<5>[    0.000000] Kernel command line: console=ttyS0,115200 root=1f02 rootfstype=squashfs noinitrd init=/sbin/init
<6>[    0.210000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
<0>[    0.300000] found squashfs at 191000
<6>[    1.080000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
root@160nl-switch:~# dmesg | grep flash
<4>[    0.000000] flash_size passed from bootloader = 8
<0>[    0.280000] guessed flashsize = 8M
<5>[    0.380000] 0x000000000000-0x000000800000 : "fullflash"
<4>[    0.390000] ->Oops: flash id 0x1c2017 . 
root@160nl-switch:~# 


## below is the WRT160NL that WILL NOT flash any newer build than r34311 ##


mrjcd@Deb:~$ telnet 192.168.1.1
Trying 192.168.1.1...
Connected to 192.168.1.1.
Escape character is '^]'.

DD-WRT v3.0-r34311 std (c) 2017 NewMedia-NET GmbH
Release: 12/29/17

DD-WRT login: root
Password: 
==========================================================
 
     ___  ___     _      _____  ______       ____  ___ 
    / _ \/ _ \___| | /| / / _ \/_  __/ _  __|_  / / _ \
   / // / // /___/ |/ |/ / , _/ / /   | |/ //_ <_/ // /
  /____/____/    |__/|__/_/|_| /_/    |___/____(_)___/ 
                                                     
                       DD-WRT v3.0
                   http://www.dd-wrt.com
 
==========================================================


BusyBox v1.27.2 (2017-12-29 02:31:23 CET) built-in shell (ash)

root@DD-WRT:~# nvram get DD_BOARD
Linksys WRT160NL
root@DD-WRT:~# cat /proc/partitions
major minor  #blocks  name

  31        0        256 mtdblock0
  31        1       7808 mtdblock1
  31        2       6388 mtdblock2
  31        3         64 mtdblock3
  31        4         64 mtdblock4
  31        5         64 mtdblock5
  31        6         64 mtdblock6
  31        7       8192 mtdblock7
root@DD-WRT:~# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00040000 00010000 "RedBoot"
mtd1: 007a0000 00010000 "linux"
mtd2: 0063d000 00010000 "rootfs"
mtd3: 00010000 00010000 "ddwrt"
mtd4: 00010000 00010000 "nvram"
mtd5: 00010000 00010000 "FIS directory"
mtd6: 00010000 00010000 "board_config"
mtd7: 00800000 00010000 "fullflash" 
root@DD-WRT:~# dmesg | grep squashfs
<5>[    0.000000] Kernel command line: console=ttyS0,115200 root=1f02 rootfstype=squashfs noinitrd init=/sbin/init
<6>[    0.210000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
<0>[    0.300000] found squashfs at 193000
<6>[    1.100000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
root@DD-WRT:~# dmesg | grep flash
<4>[    0.000000] flash_size passed from bootloader = 8
<0>[    0.280000] guessed flashsize = 8M
<5>[    0.380000] 0x000000000000-0x000000800000 : "fullflash"
<4>[    0.390000] ->Oops: flash id 0xc22017 .
root@DD-WRT:~#


## below is just one of my E2100L  .... same problem using newer dd-wrt builds ##


mrjcd@Deb:~$ telnet e2100l-wds-south.mrjcd.com
Trying 10.72.28.57...
Connected to e2100l-wds-south.mrjcd.com.
Escape character is '^]'.

DD-WRT v3.0-r27506 std (c) 2015 NewMedia-NET GmbH
Release: 07/09/15

E2100L-WDS-South login: root
Password: 
==========================================================
 
     ___  ___     _      _____  ______       ____  ___ 
    / _ \/ _ \___| | /| / / _ \/_  __/ _  __|_  / / _ \
   / // / // /___/ |/ |/ / , _/ / /   | |/ //_ <_/ // /
  /____/____/    |__/|__/_/|_| /_/    |___/____(_)___/ 
                                                     
                       DD-WRT v3.0
                   http://www.dd-wrt.com
 
==========================================================


BusyBox v1.23.2 (2015-07-09 01:57:54 CEST) built-in shell (ash)

root@E2100L-WDS-South:~# nvram get DD_BOARD
Linksys E2100L
root@E2100L-WDS-South:~# cat /proc/partitions
major minor  #blocks  name

  31        0        256 mtdblock0
  31        1       7808 mtdblock1
  31        2       6132 mtdblock2
  31        3        320 mtdblock3
  31        4         64 mtdblock4
  31        5         64 mtdblock5
  31        6         64 mtdblock6
  31        7       8192 mtdblock7
root@E2100L-WDS-South:~# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00040000 00010000 "RedBoot"
mtd1: 007a0000 00010000 "linux"
mtd2: 005fd000 00010000 "rootfs"
mtd3: 00050000 00010000 "ddwrt"
mtd4: 00010000 00010000 "nvram"
mtd5: 00010000 00010000 "FIS directory"
mtd6: 00010000 00010000 "board_config"
mtd7: 00800000 00010000 "fullflash"
root@E2100L-WDS-South:~# dmesg | grep squashfs
<5>[    0.000000] Kernel command line: console=ttyS0,115200 root=1f02 rootfstype=squashfs noinitrd init=/sbin/init
<6>[    0.220000] squashfs: version 3.0 (2006/03/15) Phillip Lougher
<0>[    0.300000] found squashfs at 193000
<6>[    1.100000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
root@E2100L-WDS-South:~# dmesg | grep flash
<4>[    0.000000] flash_size passed from bootloader = 8
<0>[    0.280000] guessed flashsize = 8M
<5>[    0.380000] 0x000000000000-0x000000800000 : "fullflash"
<4>[    0.390000] ->Oops: flash id 0xc22017 . 
root@E2100L-WDS-South:~#