nitro's rx 480 watchdog error

[Yass]

Hello everyone

i have this watchdog error occuring almost every 15min in my rig , what make it unstable , the problem appeared since the beggining !
 i've tried every solution in internet but no results !
my cards are Sapphire RX 480 Nitro+ OC 8GB (11260-01-20G)
with or without bios mod and oc , the issue is still present
i have checked risers and everything seems okay + tried smos and ethos

i hope you guys help me ..



https://i.imgur.com/OYxPc9m.png (not my photo but same issue)

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[Yass]

Still no reply ? :/
i'll reward whoever found solution

[Asemco]

Does this occur when you mine just Ethereum?  If not,

- You may be drawing too much power for your PSU.

- That particular card may not be suitable for dual mining.

I know the first one occurred for me.  I've been solo mining eth for a while now with no errors.  I'm going to try dual mining with some of the cards, as if I turn them all on, the rig dies.

[Yass]

 i have 2 x750w corsair , i think it sufficient , dual mining needs a lot of power thats why , but im currently only mining eth ...'