11-14-2016, 09:30 PM
I think it's a driver misconcept. It should have video group write permission. Anyway, not a hashcat problem!
amd-gpu-pro update
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11-14-2016, 09:30 PM
I think it's a driver misconcept. It should have video group write permission. Anyway, not a hashcat problem!
11-23-2016, 05:08 PM
(11-14-2016, 08:51 PM)Si2006 Wrote: Why do I have to run hashcat as root! Hi, I have the same issue, did you solve it?
11-24-2016, 09:07 AM
Many thanks for reading, I've given the answer above?
> I think it's a driver misconcept. It should have video group write permission. Anyway, not a hashcat problem! You're not running as root, that's why you can't enforce power_dpm_force_performance_level to be set. This is activated by benchmark mode btw, in normal runs you don't need it.
11-24-2016, 03:54 PM
(11-24-2016, 09:07 AM)atom Wrote: You're not running as root, that's why you can't enforce power_dpm_force_performance_level to be set. This is activated by benchmark mode btw, in normal runs you don't need it. Ok but like SI2006 said it's the same with pwm1_enable in normal runs. (11-24-2016, 01:41 PM)Si2006 Wrote: I changed the ownership of the pwm1 / pwm_enable1 to my current user although you'll have to do this with each system restart. Thank you, I will try it but I don't like to change system function rights...
11-27-2016, 02:10 PM
You could open an issue on AMD forum to fix the permissions. Good luck with that
12-10-2016, 11:28 PM
Hi All, aTom,
I have been spending a few nights trying to get this setup working and failed miserably so reaching out for help: From this post it sounds like I have missed something as opencl is not seeing my GPU. Here is what I have done: [Gone to: https://hashcat.net/wiki/doku.php?id=linux_server_howto Given the note from Atom earlier in this thread I downloaded v16: ubuntu-16.04.1-server-amd64.iso Installed it with solely the OpenSSH ticked (removed system utilities which is now ticked by default) All other settings were left as their default] [After first boot and login:] sudo apt-get install aptitude sudo apt-get update && sudo apt-get upgrade sync && sudo reboot [Then on next login:] sudo dpkg --remove-architecture i386 sudo aptitude update && sudo aptitude -y full-upgrade sync && sudo reboot [Then on next login: happy to see: 0 packages can be updated. 0 updates are security updates.] sudo aptitude install build-essential dkms xserver-xorg xserver-xorg-core \ xserver-xorg-input-evdev xserver-xorg-video-dummy x11-xserver-utils fglrx xdm sync && sudo reboot [after the login I have Welcome to Ubuntu 16.04.1 LTS (GNU/Linux 4.4.0-53-generic x86_64) 0 packages can be updated. 0 updates are security updates.] [I do a ] xz -d amdgpu-pro-16.40-348864.tar.xz followed by a tar xvf amdgpu-pro-16.40-348864.tar [which creates a amdgpu-pro-16.40-348864 folder [At that point I updated the amd-pro install file to remove the 32 bit libraries and there is apparently an issue in the code too with] echo ${dir}${etc}${sourceparts}/amdgpu-pro.list [to be replaced with ...] echo ${dir}${etc}/${sourceparts}/amdgpu-pro.list [then I run] ./amdgpu-pro-install [No output errors shown] [Next I run] /opt/amdgpu-pro/bin/clinfo [The output shows my CPU but nothing with regards my GPU so this does not look healthy] [Anyway I keep following the original howto so I then do the following:] git clone https://github.com/hashcat/hashcat.git cd hashcat git submodule init git submodule update make sudo make install [I run] hashcat -I [and no surprise I still get the 1 device which is the following: Device ID #1 Type : CPU Can anybody point out what I did wrong or not do?]
12-11-2016, 12:01 PM
Hi NoInstall,
Its seem you have installed "fglrx" package. This is outdated AMD driver. (12-10-2016, 11:28 PM)NoInstall Wrote: sudo aptitude install build-essential dkms xserver-xorg xserver-xorg-core \ You should completely uninstall fglrx (https://hashcat.net/wiki/doku.php?id=fre...hould_i_do) and reinstall amd-gpu pro.
12-14-2016, 12:14 AM
thanks Johnya
So I rebuilt my box completely from scratch with your pointers and my GPU is still not found. Given my AMD based GPU the install is not straightforward so this is a list of updated steps I follow... [Gone to: https://hashcat.net/wiki/doku.php?id=linux_server_howto Given the note from Atom earlier in this thread I downloaded v16: ubuntu-16.04.1-server-amd64.iso Installed it with solely the OpenSSH ticked (removed system utilities which is now ticked by default) All other settings were left as their default] [After first boot and login:] sudo apt-get install aptitude sudo apt-get update && sudo apt-get upgrade sync && sudo reboot [Then on next login:] sudo dpkg --remove-architecture i386 sudo aptitude update && sudo aptitude -y full-upgrade sync && sudo reboot [I follow the link provided by johnya, and I issue] amdconfig --uninstall=force [I get -bash: amdconfig: command not found so this suggests the drivers did not install] sudo dpkg -S libOpenCL [gives me ... dpkg-query: no path found matching pattern *libOpenCL* ... so this should be good not to find any trace of the lib] [Anyway I still issue] sudo find / -name libOpenCL\* -print0 | xargs -0 rm -rf [I reboot the box] [then I issue] apt-get install ocl-icd-libopencl1 opencl-headers clinfo [then I do a ] xz -d amdgpu-pro-16.40-348864.tar.xz followed by a tar xvf amdgpu-pro-16.40-348864.tar [which creates a amdgpu-pro-16.40-348864 folder [At that point I updated the amd-pro install file to remove the 32 bit libraries] [Also I update the following code too which is missing forward slash] echo ${dir}${etc}${sourceparts}/amdgpu-pro.list [to be replaced with ...] echo ${dir}${etc}/${sourceparts}/amdgpu-pro.list [then I run] ./amdgpu-pro-install [No output errors shown. Note that I run this as Atom suggested this version 16.40 should work with AMD based GPU earlier in the thread] sudo reboot [Next I run] whereis clinfo clinfo: /usr/bin/clinfo /opt/amdgpu-pro/bin/clinfo /usr/share/man/man1/clinfo.1.gz [both ] clinfo -I [give me: The output shows my CPU but nothing with regards my GPU ] [Anyway I keep following the original howto so I then do the following:] rm -rf ~/.hashcat/kernels [then] git clone https://github.com/hashcat/hashcat.git cd hashcat git submodule init git submodule update make sudo make install [I run] hashcat -I [and same I still get the 1 device which is the following: Device ID #1 Type : CPU Can anybody help? thanks ]
12-14-2016, 12:36 AM
What is your GPU? Is it compatible with amd-gpu pro drivers? You can check it here : support.amd.com/en-us/kb-articles/Pages/AMD-Radeon-GPU-PRO-Linux-Beta-Driver–Release-Notes.aspx
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