Topic: Vega 64 HBCC cant enable on 4 of 8 Cards (Read 475 times)
Had similar issue on 8/Vega 64 rig. Increased ram and virtual ram to no avail still could not get two cards to activate hbcc. Then I looked in mb bios and increased allocated gpu mem to max from 256 and Boom all 8 cards running hbcc on cast xmr @ 2000+ hashes. Mb is gigabyte, not sure if this helps.
Everything possible tried like playing arround with slider and things like that.
Its quite easy actually, split em into two rigs, lol.
Btw, reduce the slider to 14 and try again.
Btw, reduce the slider to 14 and try again.
Mines at 24GB but it dosnt affect to mining hashrate. Hmm i dont know what i could do to make 8 to run with HBCC.
I am running 6. I managed to make 5 work but only once, not happening since then.
The one time it worked is when I increased vram from 64 to 80, and with hdmi connected to one card and with disabled onboard graphics. But after a restart it was not working again.
P.S. I am on 8 ram and 120 ssd. How much ram do you see on the sliders with your setup? Mine's at 11600.
The one time it worked is when I increased vram from 64 to 80, and with hdmi connected to one card and with disabled onboard graphics. But after a restart it was not working again.
P.S. I am on 8 ram and 120 ssd. How much ram do you see on the sliders with your setup? Mine's at 11600.
Already tried. How many Vegas are you running and whats your ssd size? The last thing i would try is to get a bigger ssd. But i think it wont work again.
welcome to the club 
P.S. Try increasing the vram to some extremes - like 80 GB, to see if u can make more than 4 to work.
P.S. Try increasing the vram to some extremes - like 80 GB, to see if u can make more than 4 to work.
Hi,
iam now playing around with it since 2 days. I cant enable HBCC for more then 4 cards.
My specs:
8x Vega 64
128 GB SSD
32GB RAM
G4400
Any ideas what could it be? Everything tried also 2-3 times complete system reinstall, driver reinstall....
I dont can get them running with HBCC.
iam now playing around with it since 2 days. I cant enable HBCC for more then 4 cards.
My specs:
8x Vega 64
128 GB SSD
32GB RAM
G4400
Any ideas what could it be? Everything tried also 2-3 times complete system reinstall, driver reinstall....
I dont can get them running with HBCC.
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