h6 allwinner tv box need help!!!!

I have a small problem I have quite a lot of sites as well as forum sites visited and find a solution my tv box h6 allwinner see picture. I would like to operate tv box with linux would nice who you may have a few helpful tips have Thank you. ich habe ein kleines problem ich habe schon ziehmlich viele webseiten so wie forum seiten besucht und finde ein keine lösung meine tv box h6 allwinner siehe bild . ich würde gerne tv box mit linux betreiben wäre schön wen ihr eventue

@jernej - interesting - this time i got the same error and after the first reset it went further ... sadly retrying it resulted in it resetting over and over again ... U-Boot SPL 2020.01-rc3-00007-g8d8ee47e03-dirty (Jan 08 2020 - 00:05:04 +0100) DRAM:PLL = b0003600 DRAM PHY PGSR0 = 20003d DRAM PHY DX0RSR0 = 0 DRAM PHY DX1RSR0 = 0 DRAM PHY DX2RSR0 = 0 DRAM PHY DX3RSR0 = 0 Error while initializing DRAM PHY! resetting ... U-Boot SPL 2020.01-rc3-00007-g8d8ee47e03-