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Author Topic: DGS-3100-24P Firmware Brick recovery  (Read 62518 times)

damageG

  • Level 1 Member
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  • Posts: 1
DGS-3100-24P Firmware Brick recovery
« on: February 09, 2012, 12:19:58 PM »

I'm hoping that someone can help me "un-brick" my DGS-3100-24P. I tried to use the web interface to update the firmware and ended up making a big mistake by rebooting the switch before both the firmware and boot code were updated.

I can get to the startup menu that has selection 1 as download firmware but have no luck in getting anything to download. I'm running windows hyperterminal and using xmodem.

Any ideas?

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dawg_84

  • Level 1 Member
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  • Posts: 1
Re: DGS-3100-24P Firmware Brick recovery
« Reply #1 on: February 26, 2014, 05:12:58 AM »


------ Performing the Power-On Self Test (POST) ------

UART Channel Loopback Test........................PASS

Testing the System SDRAM..........................PASS

Boot1 Checksum Test...............................PASS

Boot2 Checksum Test...............................PASS

Flash Image Validation Test.......................PASS



BOOT Software Version 1.0.1.04 Built  15-Jun-2009  17:45:03


MAC Address   :  1c:af:f7:e9:31:3f.
Preparing to decompress...
 100%Image in address: 0x0 - Check Sum error!

Switching to the second image ...

Preparing to decompress...
 100%Image in address: 0x440000 - Check Sum error!

Both images are not valid  ...
Please download a new image.

Downloading code using XMODEM.

Download failed

Perform WARM BOOT ...





Same problem here, altrough it happened suddenly, not during upgrade process.
Model is DGS-3100-24 H/W Ver.:A2.  
I've tried to upload firmware using xmodem, without luck. Switch constantly loops.

Is there a solution?
« Last Edit: February 26, 2014, 05:19:50 AM by dawg_84 »
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