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Post Author Forum Replies Views Posted [asc]
    Thread: does nvidia need pcie lane directly into the cpu
Post: does nvidia need pcie lane directly into the cpu

Hi guys , Recently i have lean that rocm , driver for amd absolutely need direct pcie lane to the cpu to work. ie no south bridge or plx bridge. I  just want to confirm , is it the same for t...
technobro Hardware 0 2,417 10-31-2018, 01:30 AM
    Thread: How much ram do you need
Post: How much ram do you need

Hi guys Quick question , how much ram do you need vs the gpu ram ? thanks
technobro Hardware 1 3,513 10-29-2018, 10:16 PM
    Thread: 3x mining rig rx570 rocm problem
Post: RE: 3x mining rig rx570 rocm problem

So good new by following your advice i manage to get everything running , exept for my code 43 error , i have to run atikmdag-patcher-1.4.6.zip https://www.monitortests.com/forum/Thread-AMD-ATI-...
technobro Hardware 7 10,877 10-29-2018, 07:13 PM
    Thread: 3x mining rig rx570 rocm problem
Post: RE: 3x mining rig rx570 rocm problem

thanks , i downloaded another version of atiflash and now it work. I am not sure or not if my cards are flash. using polaris editor , the clocks seems similar between the 2 bios One weird thi...
technobro Hardware 7 10,877 10-29-2018, 05:34 PM
    Thread: 3x mining rig rx570 rocm problem
Post: RE: 3x mining rig rx570 rocm problem

Hi Sebbastoan Looks like we have been in the same boat. i wish HC dont use rocm Thank you so much for the reply and sharing you testing. Who would  have tough windows will save us. I did tr...
technobro Hardware 7 10,877 10-29-2018, 02:50 PM
    Thread: 3x mining rig rx570 rocm problem
Post: 3x mining rig rx570 rocm problem

Hi guys . So long story short. I bought 3 mining rigs 3 similar rigs g4400 Asus prime z and h 270 4gb 6x AMD RX570 So i spend 2 days trying various install of ubuntu 16.04 and 18.04 i finally got...
technobro Hardware 7 10,877 10-29-2018, 06:32 AM
    Thread: rocm alternative AMD RX570 g4400
Post: RE: rocm alternative AMD RX570 g4400

anyone ? , can use an advice
technobro hashcat 1 3,117 10-28-2018, 10:57 PM
    Thread: Hashcat see only 1 gpu - AMD RX470 rocm
Post: RE: Hashcat see only 1 gpu - AMD RX470 rocm

technobro Wrote: (10-27-2018, 09:09 PM) -- So apparently this is due to the fact that my cpu have limited pcie lane configuration /my mb and it looks like i am not gonna be able to use rocm. here...
technobro hashcat 9 10,995 10-28-2018, 10:56 PM
    Thread: rocm alternative AMD RX570 g4400
Post: rocm alternative AMD RX570 g4400

Hi guys I am starting another thread as my last one end up as apparently i can't use rocm because my cpu does not have enough lane connected directly to the cpu / mb conf. ref https://github.com...
technobro hashcat 1 3,117 10-27-2018, 09:16 PM
    Thread: Hashcat see only 1 gpu - AMD RX470 rocm
Post: RE: Hashcat see only 1 gpu - AMD RX470 rocm

So apparently this is due to the fact that my cpu have limited pcie lane configuration /my mb and it looks like i am not gonna be able to use rocm. here the thread for reference over rocm git h...
technobro hashcat 9 10,995 10-27-2018, 09:09 PM
    Thread: Hashcat see only 1 gpu - AMD RX470 rocm
Post: RE: Hashcat see only 1 gpu - AMD RX470 rocm

so the problem seems to be atomic anyone found a solution for that ? root@x:/home/x# dmesg | grep kfd [ 1.574252] kfd kfd: Initialized module [ 3.171005] kfd kfd: Allocated 3969056 byt...
technobro hashcat 9 10,995 10-27-2018, 07:45 PM
    Thread: Hashcat see only 1 gpu - AMD RX470 rocm
Post: RE: Hashcat see only 1 gpu - AMD RX470 rocm

using the usb flash that came with the rig , i can see that it mines on all cards
technobro hashcat 9 10,995 10-27-2018, 06:43 PM
    Thread: Hashcat see only 1 gpu - AMD RX470 rocm
Post: RE: Hashcat see only 1 gpu - AMD RX470 rocm

i notice when i run hashcat i get this in kernel.log Oct 27 11:39:29 x kernel: [ 292.666346] amdgpu: [powerplay] Oct 27 11:39:29 x kernel: [ 292.666346] failed to send message 145 ret is 0 O...
technobro hashcat 9 10,995 10-27-2018, 05:43 PM
    Thread: Hashcat see only 1 gpu - AMD RX470 rocm
Post: RE: Hashcat see only 1 gpu - AMD RX470 rocm

ok so little update i upgraded the bios to the last version, and setup the bios as per mining rig using this tuto https://blockoperations.com/motherboard-bios-settings-for-asus-z270-a-and-z270-p/ i...
technobro hashcat 9 10,995 10-27-2018, 05:42 PM
    Thread: Hashcat see only 1 gpu - AMD RX470 rocm
Post: RE: Hashcat see only 1 gpu - AMD RX470 rocm

Do poking around in the logs i found this suspicious cat /var/log/kern.logcat /var/log/kern.log Code: -- Oct 27 08:56:02 x kernel: [   36.065580] pcieport 0000:00:1c.4:   device [8086:a294] e...
technobro hashcat 9 10,995 10-27-2018, 04:15 PM
    Thread: Hashcat see only 1 gpu - AMD RX470 rocm
Post: RE: Hashcat see only 1 gpu - AMD RX470 rocm

no actually i dont need it right.. just old habbits from running it on another computer without gpu. in rocm it only see one as well could it be somthing in the bios... this is an old mining rig...
technobro hashcat 9 10,995 10-27-2018, 03:54 PM
    Thread: Hashcat see only 1 gpu - AMD RX470 rocm
Post: Hashcat see only 1 gpu - AMD RX470 rocm

Hi guys , EDIT : i forgot to mention this is an old mining rig i just bough used After 5-6 format i finally got rocm to cooperate . reading the FAQ ... etc I can now run hashcat and it see the ...
technobro hashcat 9 10,995 10-27-2018, 03:23 PM