Hello,
I will be grateful for any help because I also have some problem connected with receiver boot sequence but from the beginning.
Since 2 weeks I have noticed the problem with receiver stability the receiver DM7020HD v1 hangs on standby mode. The time of hangs is random but always is shown on display (see image bellow).
[Blockierte Grafik: http://imageshack.us/a/img546/1977/l2ee.jpg]http://imageshack.us/a/img546/1977/l2ee.jpg]

The receiver do not respond on remote controller and also kill Enigna2 via telnet is not possible.
[Blockierte Grafik: http://imageshack.us/a/img198/3334/n5l0.jpg]http://imageshack.us/a/img198/3334/n5l0.jpg]

Also executing some commands (but not all) gives strange error:
[Blockierte Grafik: http://imageshack.us/a/img10/3158/l970.jpg]http://imageshack.us/a/img10/3158/l970.jpg]

The only way to restart receiver is power off power on. But after that the receiver hands during boot sequence.
[Blockierte Grafik: http://imageshack.us/a/img713/3166/g7nc.jpg]http://imageshack.us/a/img713/3166/g7nc.jpg]

But during this boot sequence boot hangs the telnet is working with bins errors but working:
[Blockierte Grafik: http://imageshack.us/a/img856/5766/u4t8.jpg]http://imageshack.us/a/img856/5766/u4t8.jpg]

I made some tests by myself. HDD was tested with Seatool and passed test.
I used three different images with the same results (always random time freezes and no other way that flashimg after reboot):1st - Merlin + BarryAllen + GP3.2 + USB 16 GB + HDD + OpenVPN + Cccam + Transmission2nd oryginal DMM release + GP3.2 + USB 16 GB + HDD + OpenVPN + Cccam + Transmission3rd Newnigma 4.0.4 + USB 16 GB + HDD + OpenVPN + Cccam + Transmission
I thought about OpenVPN, CCcam or Transmission (but I have not change this addos version since I remember and thill this time there was no such problems).
Please help me to solve this problem because I don't know what to do.
For me it looks like flash lose some data.I checked flash with DreamUp and it gives me this informations:

In attachment I added telnet output of (ps aux, dmesg, cat /var/log/messages, ,cat /home/root/.ssh/known_hosts, cat /home/root/.ash_history, crontab -l) commands which were made after receiver hangs BUT BEFORE power off power on restart.
[Blockierte Grafik: http://imageshack.us/a/img850/6311/mlzw.jpg]http://imageshack.us/a/img850/6311/mlzw.jpg]

Yes I forward some ports via firewall an my password is 10 chars.

But I think It was hardware failure. I sent the receiver to DMM and they gave me new item.

BTW how can I find out what is hardware version? I want to flash it with correct image version.