Happy to say I was successful. I desoldered both good & bad MX25L6433F flash chips and, with a CH341A programmer from Amzaon, I was able to get the brick working again. Important notes: I did the 3.3V mod on the CH341A programmer as I did not want to risk damaging the memory chips. The chip clip that came with the programmer sucked so I choose to desolder the chips. I read both goodby sixn3is7 - uBoot
These commands are not available and the available commands change depending on if I halt uboot or let it fail attempting to load the kernel. There are some SPI R/W commands and others but I am getting beyond my realm of knowledge. I purchased a CH341A programmer and, assuming the MX25L6433f flash is where my issue is, I should be able to pull an image from the good unit and program it to the bby sixn3is7 - uBoot
Can you point me somewhere to learn how to pull an image from my working unit and then write it to the brick? I have google but cant find what I need or not using the right search terms.by sixn3is7 - uBoot
Would you mind looking at terminal log from the good unit and see if anything rings a bell?by sixn3is7 - uBoot
Is what it is. Thanks for the quick reply. I will post when I figure it out.by sixn3is7 - uBoot
oops, you are correct. Just a plain ol DS418. Confused with my DS420+ This is the entire output from power-on C1:80000000 C2 ? C3h hwsetting size: 00000BDC C4 f 5-5 Goto FSBL: 0x10100000 <=============================================> fsbl_main: sys_secure_type = 0x0000BEEE fsbl_main: sys_boot_type = 0x00000001 fsbl_main: sys_boot_enc = 0x00000000 fsbl_main: sys_bisr_dby sixn3is7 - uBoot
I found this post but there is no reference to the commands used and I could not figure out how to dump the good image and copy it to the brick. this seems like the easiest solution. https://stackoverflow.com/questions/65574291/uboot-bad-gzipped-data-synology-ds418jby sixn3is7 - uBoot
I'm kinda new to linux and Synology, 1-2 years, and being used to windows, I killed power while upgrading from DSM 6 to DSM 7. DON'T do that! Mistakes make you learn so much.... :( I tried my best following bignellrp's post https://forum.doozan.com/read.php?3,100059 Here's where I am at. Console up and running, i can set and save env's but cant get eht0 turned onby sixn3is7 - uBoot