[OS] rxOC easy-to-use Linux AMD Mining v_stopgap

[fullzero]

Good afternoon!
I have two problems with rxOS.
Help with solving problems.

1. Launch the 7 GPU system on rxOS.
Video cards with overclocking.

When I start the system, I get an error: "The system is running in low-graphics mode"

With 6 GPU, everything starts fine.



2. After loading the system, an error occurs: "/media/m1/1263-A96E/oneBash: No such file or directory"
I found the solution, in manual mode through the File Browser I show the mount point.



Screenshots with an error in the application.

Specification:
Motherboard ASUS PRIME Z270-A
Video cards MSI RX 470 Armor 4G

I am aware of this problem for now try the process in this post:

https://bitcointalk.org/index.php?topic=1984302.msg21875302#msg21875302

[philejmath]

any plans to add the ASrock H110 Pro BTC+ to the list of supported boards?

-phil

[fullzero]

any plans to add the ASrock H110 Pro BTC+ to the list of supported boards?

-phil

I have used these mobos with rxOC; when using more than 6x GPUs the driver and x stop working together and you will need to follow the process in this post for now:

https://bitcointalk.org/index.php?topic=1984302.msg21875302#msg21875302 (https://bitcointalk.org/index.php?topic=1984302.msg21875302#msg21875302)

[philejmath]

OK, I tried to boot up a rig with this MB and it didn't work so I assumed it wasn't supported... I'll give it a try with fewer GPU's

-phil

any plans to add the ASrock H110 Pro BTC+ to the list of supported boards?

-phil

I have used these mobos with rxOC; when using more than 6x GPUs the driver and x stop working together and you will need to follow the process in this post for now:

https://bitcointalk.org/index.php?topic=1984302.msg21875302#msg21875302 (https://bitcointalk.org/index.php?topic=1984302.msg21875302#msg21875302)

[MentalNomad]

First - THANK YOU for nvOC and rxOC!!!

THANK YOU THANK YOU THANK YOU

One question: any plans to support XMR/Monero in rxOC?

[alko67bi]

I use RX580 Nitro+, and get 24 MHs only.
On the boot screen I see:

GPU[0]       : Supported GPU Memory clock frequencies on GPU0
GPU[0]       : 0: 300Mhz *
GPU[0]       : 1: 1000Mhz
GPU[0]       : 2: 1750Mhz
GPU[0]       :

Where is 2000Mhz and more?

[philejmath]

is there a way to stop the mining process completely so I can test out another algo?

-phil

[philejmath]

so is there a way to disable mining so I can test another algorithm?

-phil

[fullzero]

First - THANK YOU for nvOC and rxOC!!!

THANK YOU THANK YOU THANK YOU

One question: any plans to support XMR/Monero in rxOC?

I will add Stak to the next version.

[fullzero]

I use RX580 Nitro+, and get 24 MHs only.
On the boot screen I see:

GPU[0]       : Supported GPU Memory clock frequencies on GPU0
GPU[0]       : 0: 300Mhz *
GPU[0]       : 1: 1000Mhz
GPU[0]       : 2: 1750Mhz
GPU[0]       :

Where is 2000Mhz and more?

If you know the GPU supports those clock settings; it is probably a driver problem; After stabilizing the nvOC update I will make a new rxOC version ( it is overdue ).

[fullzero]

so is there a way to disable mining so I can test another algorithm?

-phil

Code:

pkill -e bash

or

Code:

pkill -e gnome-terminal

if your are SSHed in press

Code:

ctrl + c

to kill the process

[pinhead77]

Hi, will v13 released soon?

[fullzero]

Hi, will v13 released soon?

It is next on my list; before v0020 nvOC.  I'm very busy right now; so I don't want to give a specific timeline.

[pidreq9931]

I just installed rxoc.  How do you edit the 1bash after i ssh in??? can i edit the 1bash from inside ubuntu locally?

how do you overclock amd cards on this also???

[fullzero]

I just installed rxoc.  How do you edit the 1bash after i ssh in??? can i edit the 1bash from inside ubuntu locally?

how do you overclock amd cards on this also???

Use these oneBash options for OC:

Code:

__CORE_OVERCLOCK_LEVEL=7   # for ETH use lowest without decreasing the hashrate / Highest for ZEC
MEMORY_OVERCLOCK_LEVEL=1   # use highest level

OVERDRIVE="YES"                  # YES NO

# unlikely to be stable above 10%
OVERDRIVE_PERCENT=5 

   

you can edit via SSH with the cmd:

Code:

nano '/media/m1/1263-A96E/oneBash'

you can open oneBash locally with the cmd:

Code:

gedit '/media/m1/1263-A96E/oneBash'

[pinhead77]

Hi, will v13 released soon?

It is next on my list; before v0020 nvOC.  I'm very busy right now; so I don't want to give a specific timeline.

Thanks for reply! Is there way to perform undervolt on cards, with your OS or in Linux generally?
I'm not very familiar with Linux.

[TheNewEthlite]

First all, Thank you very much for the awesome work you do!!

So,

Tried to put the DAG fix using the following:

#Install new ROCm Kernel:

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'
sudo apt-get update
sudo apt-get install rocm

#edit grub
sudo nano  /etc/default/grub
#2MB fragments for Ellesmere are enabled with a grub option:
GRUB_CMDLINE_LINUX="amdgpu.vm_fragment_size=9"

sudo update-grub
sudo reboot


The problem is the first GPU will now do about half speed while the other GPU's are running properly faster. Tried multiple times, different gpu's, etc, same results.

I know it's being updated in V13, anybody have a clue how to fix this first GPU problem in the meantime? I've just reverted back to untouched V12.

If anyone cares, my 580's run at about 25(no oc), with dag fix 27, but the first gpu will run at 14, would be nice to get them all to 27.

[fullzero]

Hi, will v13 released soon?

It is next on my list; before v0020 nvOC.  I'm very busy right now; so I don't want to give a specific timeline.

Thanks for reply! Is there way to perform undervolt on cards, with your OS or in Linux generally?
I'm not very familiar with Linux.

You need custom tools: see https://bitcointalk.org/index.php?topic=1984302.msg20432376#msg20432376

[fullzero]

First all, Thank you very much for the awesome work you do!!

So,

Tried to put the DAG fix using the following:

#Install new ROCm Kernel:

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'
sudo apt-get update
sudo apt-get install rocm

#edit grub
sudo nano  /etc/default/grub
#2MB fragments for Ellesmere are enabled with a grub option:
GRUB_CMDLINE_LINUX="amdgpu.vm_fragment_size=9"

sudo update-grub
sudo reboot


The problem is the first GPU will now do about half speed while the other GPU's are running properly faster. Tried multiple times, different gpu's, etc, same results.

I know it's being updated in V13, anybody have a clue how to fix this first GPU problem in the meantime? I've just reverted back to untouched V12.

If anyone cares, my 580's run at about 25(no oc), with dag fix 27, but the first gpu will run at 14, would be nice to get them all to 27.

What happens if you run headless?  Is the first GPU still nerfed?

[alko67bi]

The problem is the first GPU will now do about half speed while the other GPU's are running properly faster. Tried multiple times, different gpu's, etc, same results.

Try to change BIOS PCI-E link speed setting to "Auto"