cisco asa rommon tftpdnld could not write to flash

[bazel]

Is there anyone to help me , please?

rommon #2> erase all

About to erase the selected device, this will erase
all files including configuration, and images.
Continue with erase? y/n [n]: y

Erasing Disk0:
............................................................................
Erasing Disk1:
............................................................................
rommon #3> set
ROMMON Variable Settings:
ADDRESS=192.168.1.10
SERVER=192.168.1.1
GATEWAY=0.0.0.0
PORT=Management0/0
VLAN=untagged
IMAGE=asa842-k8.bin
CONFIG=
LINKTIMEOUT=20
PKTTIMEOUT=4
RETRY=20

rommon #5> tftp
ROMMON Variable Settings:
ADDRESS=192.168.1.10
SERVER=192.168.1.1
GATEWAY=0.0.0.0
PORT=Management0/0
VLAN=untagged
IMAGE=asa842-k8.bin
CONFIG=
LINKTIMEOUT=20
PKTTIMEOUT=4
RETRY=20

tftp asa842-k8.bin@192.168.1.1
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
.
.
.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Received 25159680 bytes

Launching TFTP Image...

Cisco Security Appliance admin loader (3.0) #0: Wed Jun 15 18:19:46 MDT 2011
Platform ASA5520

Loading...
IO memory blocks requested from bigphys 32bit: 20848

Booting system, please wait...

CISCO SYSTEMS
Embedded BIOS Version 1.0(11)5 08/28/08 15:11:51.82

Low Memory: 631 KB
High Memory: 1536 MB
PCI Device Table.
Bus Dev Func VendID DevID Class Irq
00 00 00 8086 2578 Host Bridge
00 01 00 8086 2579 PCI-to-PCI Bridge
00 03 00 8086 257B PCI-to-PCI Bridge
00 1C 00 8086 25AE PCI-to-PCI Bridge
00 1D 00 8086 25A9 Serial Bus 11
00 1D 01 8086 25AA Serial Bus 10
00 1D 04 8086 25AB System
00 1D 05 8086 25AC IRQ Controller
00 1D 07 8086 25AD Serial Bus 9
00 1E 00 8086 244E PCI-to-PCI Bridge
00 1F 00 8086 25A1 ISA Bridge
00 1F 02 8086 25A3 IDE Controller 11
00 1F 03 8086 25A4 Serial Bus 5
00 1F 05 8086 25A6 Audio 5
02 01 00 8086 1075 Ethernet 11
03 01 00 177D 0003 Encrypt/Decrypt 9
03 02 00 8086 1079 Ethernet 9
03 02 01 8086 1079 Ethernet 9
03 03 00 8086 1079 Ethernet 9
03 03 01 8086 1079 Ethernet 9
04 02 00 8086 1209 Ethernet 11
04 03 00 8086 1209 Ethernet 5

Evaluating BIOS Options ...
Launch BIOS Extension to setup ROMMON

Cisco Systems ROMMON Version (1.0(11)5) #0: Thu Aug 28 15:23:50 PDT 2008

Platform ASA5520

Use BREAK or ESC to interrupt boot.
Use SPACE to begin boot immediately.

Launching BootLoader...
Default configuration file contains 1 entry.

Searching / for images to boot.

No images in /
Error 15: File not found

unable to boot an image

Default configuration file contains 1 entry.

Searching / for images to boot.

No images in /
Error 15: File not found

unable to boot an image

Failsafe booting engaged.
Default configuration file contains 1 entry.

Searching / for images to boot.

No images in /
Error 15: File not found

unable to boot an image

▒

Booting system, please wait...

CISCO SYSTEMS
Embedded BIOS Version 1.0(11)5 08/28/08 15:11:51.82

Low Memory: 631 KB
High Memory: 1536 MB
PCI Device Table.
Bus Dev Func VendID DevID Class Irq
00 00 00 8086 2578 Host Bridge
00 01 00 8086 2579 PCI-to-PCI Bridge
00 03 00 8086 257B PCI-to-PCI Bridge
00 1C 00 8086 25AE PCI-to-PCI Bridge
00 1D 00 8086 25A9 Serial Bus 11
00 1D 01 8086 25AA Serial Bus 10
00 1D 04 8086 25AB System
00 1D 05 8086 25AC IRQ Controller
00 1D 07 8086 25AD Serial Bus 9
00 1E 00 8086 244E PCI-to-PCI Bridge
00 1F 00 8086 25A1 ISA Bridge
00 1F 02 8086 25A3 IDE Controller 11
00 1F 03 8086 25A4 Serial Bus 5
00 1F 05 8086 25A6 Audio 5
02 01 00 8086 1075 Ethernet 11
03 01 00 177D 0003 Encrypt/Decrypt 9
03 02 00 8086 1079 Ethernet 9
03 02 01 8086 1079 Ethernet 9
03 03 00 8086 1079 Ethernet 9
03 03 01 8086 1079 Ethernet 9
04 02 00 8086 1209 Ethernet 11
04 03 00 8086 1209 Ethernet 5

Evaluating BIOS Options ...
Launch BIOS Extension to setup ROMMON

Cisco Systems ROMMON Version (1.0(11)5) #0: Thu Aug 28 15:23:50 PDT 2008

Platform ASA5520

Use BREAK or ESC to interrupt boot.
Use SPACE to begin boot immediately.
Boot interrupted.

Management0/0
Link is UP

MAC Address: aaaa.aaaa.aaaa

Use ? for help.
rommon #0>

[marce1000]

- Try the procedures mentioned below also :

   https://www.networkstraining.com/using-the-rommon-to-load-a-new-image-on-cisco-asa-firewall/

   https://www.cisco.com/c/en/us/td/docs/security/asa/asa95/configuration/general/asa-95-general-config/admin-swconfig.html#ID-2152-000008e5

  M.

[bazel]

Thanks for your reply, but as you can see I made your suggestion, but the problem has not been fixed. The ASA can connect to the TFTP server and receive the IOS, but cannot load the IOS, and after the reload ASA will return to rommon mode again!

[marce1000]

 - Your command(s) will not save the bin file to flash memory hence it can't boot after reload ; you need to have the bin image in flash too, using a command like this  (see below) : Normally if there is only one bin file in the flash the asa will load it per default.

copy tftp[:[[//location] [/tftp_pathname]]] [[flash/disk0][:[image | asdm]]]

 M.

[bazel]

Hello and thank you again.

But, i can not access to "copy" command in rommon mode.
Do you think can i use other device (for ex. ISR 3900) for copy ".bin" on flash and attach to ASA again?

[marce1000]

 -The initial download of the bin via tftp gives you a small running config where you can set network parameters too and then tftp an image to the flash ; check the link below for details. Actually it is  near the same as you did but it exemplifies that you must take the opportunity of when an tftp-image is running to then copy a bin image to the flash too :

    http://www.gomjabbar.com/2011/05/19/loading-a-boot-image-in-rommon-mode-onto-the-cisco-asa-5505/#sthash.MxVwgt2C.dpbs

 M.