No POST/BIOS Splash with RAID card inserted ;Ryzen

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   Ahoy!

I replaced my old server setup (Intel Pentium G4400 / ASRock B250 Pro4) by a new one, using a Ryzen R7 1700 CPU and an ASRock X370 Killer SLI Motherboard.

I want to keep using my LSI MR SAS 8708EM2 RAID card but some problemes occured.
I tried several Ryzen Motherboards (GIGABYTE AB350 Gaming 3 / ASRock AB350 Pro4) but im unable to boot when my LSI card is inserted.

Its working fine with my Intel system but when i try to boot my Ryzen system, i only get a black screen, no way to enter the bios or something, it simply hangs.

What can i do? I dont want to go back to Intel, just to use my old rusty RAID controller.
I wanted to buy a new one like LSI 9260 8i but i dont know if the same problem will occur.

Maybe someone can help me and solve this issue
It seems to be a well known problem because i found some similar cases already. 

Now its stuck at "A2" code

Edited by Knogle - 29 Jun 2018 at 5:16pm

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Knogle Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 20 May 2016 Status: Offline Points: 7	Post Options Post Reply Quote Knogle Report Post Thanks(0) Quote Reply Topic: No POST/BIOS Splash with RAID card inserted ;Ryzen Posted: 29 Jun 2018 at 3:44pm
	Ahoy! I replaced my old server setup (Intel Pentium G4400 / ASRock B250 Pro4) by a new one, using a Ryzen R7 1700 CPU and an ASRock X370 Killer SLI Motherboard. I want to keep using my LSI MR SAS 8708EM2 RAID card but some problemes occured. I tried several Ryzen Motherboards (GIGABYTE AB350 Gaming 3 / ASRock AB350 Pro4) but im unable to boot when my LSI card is inserted. Its working fine with my Intel system but when i try to boot my Ryzen system, i only get a black screen, no way to enter the bios or something, it simply hangs. What can i do? I dont want to go back to Intel, just to use my old rusty RAID controller. I wanted to buy a new one like LSI 9260 8i but i dont know if the same problem will occur. Maybe someone can help me and solve this issue It seems to be a well known problem because i found some similar cases already. Now its stuck at "A2" code Edited by Knogle - 29 Jun 2018 at 5:16pm

datonyb Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 11 Apr 2017 Location: London U.K. Status: Offline Points: 3154	Post Options Post Reply Quote datonyb Report Post Thanks(0) Quote Reply Posted: 29 Jun 2018 at 8:41pm
	i cant offer direct help but can suggest you ask on level1 techs forum wendle and the guys seem to be very smart with raid and linux issues and a lot of them are using the am4 platform
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