Hi,
few days ago my Synology DS411 slim got bricked. After few restarts kernel booted from flash but it hang and some point.
I made flash dump using md.b and I captured it using minicom. Then I edited img file, I replaced ramdisk and zimage and flashed to serial flash using u-boot. I uploaded img file using tftboot. After this operation. DS411 slim is not booting at all. I desolderef flash memory, I have read it using EZP2019+ programmer and I compared it with both, unmodified flash dump and modied one. In both cases, u-boot section was not changed so I think that I have dumped wrong u-boot data somehow. Now my DS411 slim is bricked and I cannot find stock u-boot.img file. So. Here are my questions:
1. Can someone send me stock DS411 slim u-boot?
2. If not, can someone help me to install Debian + compile/get another working u-boot image?
So far, I tried few u-boot's from bodhi, and one for NSA235 seems to work. I even booted kernel, however, It panicked. Can someone help me to get my box work again?
few days ago my Synology DS411 slim got bricked. After few restarts kernel booted from flash but it hang and some point.
I made flash dump using md.b and I captured it using minicom. Then I edited img file, I replaced ramdisk and zimage and flashed to serial flash using u-boot. I uploaded img file using tftboot. After this operation. DS411 slim is not booting at all. I desolderef flash memory, I have read it using EZP2019+ programmer and I compared it with both, unmodified flash dump and modied one. In both cases, u-boot section was not changed so I think that I have dumped wrong u-boot data somehow. Now my DS411 slim is bricked and I cannot find stock u-boot.img file. So. Here are my questions:
1. Can someone send me stock DS411 slim u-boot?
2. If not, can someone help me to install Debian + compile/get another working u-boot image?
So far, I tried few u-boot's from bodhi, and one for NSA235 seems to work. I even booted kernel, however, It panicked. Can someone help me to get my box work again?