At this very moment the only way to fix bricked DSM-G600 is to use a serial console.
- Now you should see which part of your firmware is failing.
U-Boot 0.2.0 (May 11 2005 - 18:56:16) CPU: MPC8245 V1.2 at 170.503 MHz: Board: Sandpoint 8245 DRAM: 32 MB FLASH: FUJI_DL323BE In: serial Out: serial Err: serial Hit any key to stop autoboot: 0 ## Booting image at fff10000 ... Image Name: Linux-2.4.21-pre4 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 853695 Bytes = 833.7 kB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK ## Loading RAMDisk Image at ffc20000 ... Image Name: default Image Type: PowerPC Linux RAMDisk Image (gzip compressed) Data Size: 3072965 Bytes = 2.9 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... Bad Data CRC *
Here we have a failing ram disk image.
- Get firmware you want to flash. I suggest you to use D-Link original unmodified firmware!
- Get program to unpack firmware image. It is located in this archive in fwbuild-0.x.tgz file. Use
fwdump firmware-image. Now you have 3 files: firmware.sec1 which is u-boot formated kernel image, firmware.sec2 is u-boot formated ram disk image and firmware.sec3 you do not need.
- And finally here is a how to upload a needed or failing image using a serial console.