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waiting too... for dag-fix in SMOS Undecided

-10% MH/S actualy!!!

As now there is no universal fix and it wont be implemented automatically becasue of many problems that can cause.
If you want please use this image and try booting it with youtr rig. Its the only solution for now.
When AMD will release new drivers then i could implement probably fix as optional update.
Anyway i wont push this update to everyones rig becasue it would be destructive.
http://download.simplemining.net/simpleminer-RX-v1118_dagfix_computekernel.img.zip

i confirmed 15Mh/S more with 7xRX580 NItro + 8GB
BUT ALSO 330W more !!!!!!! Sad

IMO results are different case by case....

The image simpleminer-RX-v1118_dagfix_computekernel.img.zip didn't work for me in any off my rigs!

The solution was adding the kernel to my v1119 SMOS by hand. But i only had good results in my 480 and 580 cards. My 470 and 570 rigs consumption where off the charts....

Here are my results for the working rigs:

#### RIG 01 ####

6 x (RX480 SAPPHIRE REF 8G --> 1095 2080) --> 890W (148,3W/unid) 157,5mh (26,3mh/unid) | 5,65W/mh
950W (158,3W/unid) 172,3mh (28,7mh/unid) | 5,51W/mh (DAG FIX)
#### RIG 02 ####

6 x (RX480 XFX REF 8G --> 1095 2080) --> 910W (151,7W/unid) 157,5mh (26,3mh/unid) | 5,78W/mh
960W (160,0W/unid) 172,3mh (28,7mh/unid) | 5,57W/mh (DAG FIX)
#### RIG 03 ####

6 x (RX480 MSI GAMING X 8G --> 1191 2150) --> 885W (147,5W/unid) 162,5mh (27,1mh/unid) | 5.45W/mh
970W (161,7W/unid) 175,0mh (29,2mh/unid) | 5,54W/mh (DAG FIX)

#### RIG 04 ####

2 x (RX480 SAPPHIRE NITRO+ 8G --> 1150 2130)
1 x (RX480 SAPPHIRE NITRO+ 4G --> 1150 1998)
2 x (RX580 SAPPHIRE NITRO+ SE 8G --> 1150 2150) --> 780W (156W/unid) 137.5mh (27,5mh/unid) | 5,67W/mh
890W (178W/unid) 145,8mh (29,2mh/unid) | 6,10W/mh (DAG FIX)

How can I add manually the dag-fix kernel?

Hi

I did the following steps:

1 - Stop mining (with a monitor and keyboard attached to the rig do ctrl+c) and exit to console;

2 - At the rig or remote SSH to the rig as root (ssh root@IP_ADDRESS and miner1324 as pass);

3 - wget -qO - http://repo.radeon.com/rocm/apt/debian/rocm.gpg.key | sudo apt-key add - sudo sh -c 'echo deb [arch=amd64] http://repo.radeon.com/rocm/apt/debian/ xenial main > /etc/apt/sources.list.d/rocm.list'

4 - sudo apt-get update

5 - sudo apt-get install rocm

6 - sudo nano /etc/default/grub

7 - look for this line: GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0 consoleblank=0" or something like this and add "amdgpu.vm_fragment_size=9" at the end like this:
GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0 consoleblank=0 amdgpu.vm_fragment_size=9"

8 - sudo update-grub

9 - sudo reboot

Thats it!