I am trying to install the Intel SGX driver at Intel I3 6100 based CPU and I am not able to launch the enclave.
I am suspecting that it is happening due to my processor (i.e. Intel core i3). Same steps I perform at my another machine that came with I7 and it is working as expected.
Thing I tried at my end is :
First I tried to install the driver 1.7 and getting the device error.
========================================================
[root#local_host POC1]# ./sgx_linux_x64_driver_51b2884.bin
Unpacking Intel SGX Driver ... done.
Verifying the integrity of the install package ... done.
Installing Intel SGX Driver ...
/tmp/sgx-driver-d9jY01 ~/POC1
install -d /opt/intel/sgxdriver/package
install -d /opt/intel/sgxdriver/scripts
install package/* /opt/intel/sgxdriver/package
install scripts/* /opt/intel/sgxdriver/scripts
~/POC1
/opt/intel/sgxdriver/package ~/POC1
make -C /lib/modules/3.10.0-327.36.1.el7.x86_64/build SUBDIRS=/opt/intel/sgxdriver/package modules
make[1]: Entering directory `/usr/src/kernels/3.10.0-327.el7.x86_64'
CC [M] /opt/intel/sgxdriver/package/isgx_main.o
CC [M] /opt/intel/sgxdriver/package/isgx_page_cache.o
CC [M] /opt/intel/sgxdriver/package/isgx_ioctl.o
CC [M] /opt/intel/sgxdriver/package/isgx_vma.o
CC [M] /opt/intel/sgxdriver/package/isgx_util.o
LD [M] /opt/intel/sgxdriver/package/isgx.o
Building modules, stage 2.
MODPOST 1 modules
CC /opt/intel/sgxdriver/package/isgx.mod.o
LD [M] /opt/intel/sgxdriver/package/isgx.ko
make[1]: Leaving directory `/usr/src/kernels/3.10.0-327.el7.x86_64'
modprobe: ERROR: could not insert 'isgx': No such device
===========================================================
Second I tried to install the SGX 2.1.0 driver and driver install successfully but I am unable to launch enclave.
============================================================
./app
Info: Please make sure SGX module is enabled in the BIOS, and install SGX driver afterwards.
Error: Invalid SGX device.
Enter a character before exit ...
============================================================
Note : I verified at BIOS and SGX is enabled there.
Related
After an upgrade to MacOS Catalina, I find that I can no longer install packages from source in the RStudio IDE (v1.2.5001, current stable release).
Example:
> install.packages("processx", type = "source")
trying URL 'https://cran.rstudio.com/src/contrib/processx_3.4.1.tar.gz'
Content type 'application/x-gzip' length 123430 bytes (120 KB)
==================================================
downloaded 120 KB
* installing *source* package ‘processx’ ...
** package ‘processx’ successfully unpacked and MD5 sums checked
** libs
/usr/local/clang4/bin/clang -Wall -g -O2 -Wall tools/px.c -o tools/px
make: *** [tools/px] Killed: 9
ERROR: compilation failed for package ‘processx’
* removing ‘/Library/Frameworks/R.framework/Versions/3.5/Resources/library/processx’
* restoring previous ‘/Library/Frameworks/R.framework/Versions/3.5/Resources/library/processx’
Warning in install.packages :
installation of package ‘processx’ had non-zero exit status
In the process I get a popup with this message:
“clang-4.0” cannot be opened because the developer cannot be verified.
It seems that RStudio is pointed at clang from XCode 11.1, rather than the clang 8 I got from CRAN https://cran.r-project.org/bin/macosx/tools/.
Straight from R (e.g. sudo -i R in my terminal) a source install works fine, so it seems to be a matter of getting RStudio to look in the right place for the clang binary.
Any ideas?
I changed my ~/.R/Makevars file to point to a newer version of clang (R recommends 8+), e.g. CC=/usr/local/opt/llvm/bin/clang. I commented out the clang4 lines and created a new set pointing to the updated clang. Worked like a charm, now able to install R packages as usual.
Note: I had previously used brew to update llvm, which installed clang9.
Hope that helps!
I am trying to run object detection algorithm (which is using OpenCV 2.4.13.7) on H3ULCB. It is giving libGTK as shown below
root#h3ulcb:/media/2.4.13_algo_target_# ./main_
OpenCV Error: Unspecified error (The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or [ 1976.641753] audit: type=1706
Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script) in cvWaitKey, fil7
terminate called after throwing an instance of 'cv::Exception'
what(): /media/2.4.13.7_pckage/modules/highgui/src/window.cpp:567: error: (-2) The function is not implemented. Rebuild the library with Wiy
Aborted (core dumped)}
To solve the error , I tried to install libGTK package (libgtk2.0-dev_2.24.31-2_arm64.deb) on H3ULCB, but its not getting installed to the target.
* pkg_extract_data_file_names_to_stream: Failed to extract data.tar.gz from package '/media/libgtk2.0-dev_2.24.31-2_arm64.deb'.
* pkg_get_installed_files: Error extracting file list from /media/libgtk2.0-dev_2.24.31-2_arm64.deb.
* opkg_install: Cannot install package libgtk2.0-dev.
BSP and SDK for H3ULCB are build using yocto, details are listed below:
Yocto version: 2.23
Poky: 2.1.3
The same error is resolved on the native Linux (Ubuntu16.04) by installing the libgtk2.0 library from apt-get manager. But package manager apt and dpkg is not getting installed on the target. I tried to add these managers in the yocto layers while building the image.
Currently Available package manager on H3ULCB is OPKG. Since OPKG works on .IPK packages but not .IPK packages on available for libgtk2.0, I have converted the .deb package to a .IPK package .While executing the .IPK package on H3ulcb:
root#h3ulcb:/media# opkg install libgtk2.0-dev_2.24.31-2_arm64.ipk
Collected errors:
* open_outer: Failed to open package 'libgtk2.0-dev_2.24.31-2_arm64.ipk': Unrecognized archive format
* pkg_extract_control_file_to_stream: Failed to extract control.tar.gz from package 'libgtk2.0-dev_2.24.31-2_arm64.ipk'.
* pkg_init_from_file: Failed to extract control file from libgtk2.0-dev_2.24.31-2_arm64.ipk.
In the package libgtk2.0-dev_2.24.31-2_arm64.deb, there are 3 files
control.tar.gz
data.tar.xz
debian-binary
while executing the .deb file on H3ULCB, the error showed data.tar.gz instead of data.tar.xz as given below:
pkg_extract_data_file_names_to_stream: Failed to extract data.tar.gz from package '/media/libgtk2.0-dev_2.24.31-2_arm64.deb'.
I have converted data.tar.xz to data.tar.gz, but how to pack these files 3 files back to .deb package?
Operation System: Windows Server 2016 R2
I have a RAMDisk driver can be installed with "Add Legacy Hardware Wizard" (hdwwiz.exe) successfully. From the output of devcon hwids *, the device can be seen as below.
ROOT\UNKNOWN\0000
Name: RAMDrive [ QSoft ] Enterprise (x64)
Hardware IDs:
ramdriv
However, I need complete the installation via Ansible, hence hdwwiz.exe cannot be used. It has to be done via command line without interaction.
I tried several approaches and none of them works.
Approach I : DevCon.exe (Windows Device Console)
C:\Ramdisk64_inst>devcon.exe install RAMDriv.inf ramdriv
Device node created. Install is complete when drivers are installed...
Updating drivers for ramdriv from C:\Ramdisk64_inst\RAMDriv.inf.
devcon.exe failed.
C:\Ramdisk64_inst>devcon.exe install RAMDriv.inf ROOT\UNKNOWN\0000
Device node created. Install is complete when drivers are installed...
Updating drivers for ROOT\UNKNOWN\0000 from C:\Ramdisk64_inst\RAMDriv.inf.
devcon.exe failed.
Here is the log from C:\Windows\INF\setupapi.dev.log
>>> [Device Install (UpdateDriverForPlugAndPlayDevices) - ramdriv]
>>> Section start 2018/12/20 07:10:35.670
cmd: C:\Ramdisk64_inst\devcon.exe install C:\Ramdisk64_inst\RAMDriv.inf ramdriv
ndv: INF path: C:\Ramdisk64_inst\RAMDriv.inf
ndv: Install flags: 0x00000001
! ndv: Unable to find any matching devices.
<<< Section end 2018/12/20 07:10:35.717
<<< [Exit status: FAILURE(0xe000020b)]
>>> [Device Install (UpdateDriverForPlugAndPlayDevices) - ROOT\UNKNOWN\0000]
>>> Section start 2018/12/20 07:11:50.687
cmd: devcon.exe install RAMDriv.inf ROOT\UNKNOWN\0000
ndv: INF path: C:\Ramdisk64_inst\RAMDriv.inf
ndv: Install flags: 0x00000001
! ndv: Unable to find any matching devices.
<<< Section end 2018/12/20 07:11:50.734
<<< [Exit status: FAILURE(0xe000020b)]
Approach 2 : DPInst.exe (Driver Package Installer)
C:\Ramdisk64_inst>dpinst.exe /PATH C:\Ramdisk64_inst /Q /C /LM
INFO: Option set: dumping log info to console.
INFO: Current working directory: 'C:\Ramdisk64_inst'
INFO: Running on path 'C:\Ramdisk64_inst'
INFO: No valid 'dpinst.xml' file provided.
INFO: Install option set: Running in quiet mode. Suppressing Wizard and OS popups.
INFO: Install option set: legacy mode on.
INFO: Found driver package: 'C:\Ramdisk64_inst\RAMDriv.inf'.
INFO: Preinstalling 'c:\ramdisk64_inst\ramdriv.inf' ...
INFO: ENTER: DriverPackagePreinstallW
INFO: Driver package is already preinstalled 'c:\ramdisk64_inst\ramdriv.inf'.
SUCCESS:c:\ramdisk64_inst\ramdriv.inf is preinstalled.
INFO: RETURN: DriverPackagePreinstallW (0xB7)
INFO: ENTER: DriverPackageGetPathW
INFO: RETURN: DriverPackageGetPathW (0x0)
INFO: ENTER: DriverPackageInstallW
WARNING:DRIVER_PACKAGE_LEGACY_MODE flag set but not supported on Plug and Play driver on VISTA. Flag will be ignored.
INFO: Installing INF file 'c:\ramdisk64_inst\ramdriv.inf' (Plug and Play).
INFO: Looking for Model Section [DiskDevice.NTamd64]...
INFO: No matching devices found in INF "C:\Windows\System32\DriverStore\FileRepository\ramdriv.inf_amd64_fcc99ac0622d865b\ramdriv.inf" on the Machine.
INFO: No drivers installed. No devices found that match driver(s) contained in 'C:\Windows\System32\DriverStore\FileRepository\ramdriv.inf_amd64_fcc99ac0622d865b\ramdriv.inf'.
INFO: RETURN: DriverPackageInstallW (0xE000020B)
INFO: No matching device was found for 'c:\ramdisk64_inst\ramdriv.inf'. Driver will be installed when plugged in.
INFO: Returning with code 0x100
Approach 3 : rundll32 calls SetupAPI
C:\Ramdisk64_inst>rundll32.exe setupapi.dll,InstallHinfSection DiskInstall 128 C:\Ramdisk64_inst\RAMDriv.inf
It ends without any error, but the driver is not installed.
Approach 4 : PnPUtil
C:\Ramdisk64_inst>pnputil.exe /add-driver C:\Ramdisk64_inst\RAMDriv.inf /install /subdirs /restart
Microsoft PnP Utility
Adding driver package: RAMDriv.inf
Driver package added successfully.
Published Name: oem7.inf
Driver package installed on matching devices.
Total driver packages: 1
Added driver packages: 1
It succeeded, but in fact driver is not installed.
None of them works. DpInst.exe says No matching devices found in INF, DevCon.exe says Unable to find any matching devices. It seems the same reason.
However the driver can be installed with hdwwiz.exe manually, does anyone know what is the secret inside hdwwiz.exe?
Legacy Drivers can´t be installed with pnputil and have to use LaunchINFSectionEx-Call
I tested the following and it works with several drivers from Windows 2000 up to Windows 10, 2012R2, 2016, 2019.
rundll32.exe advpack.dll,LaunchINFSectionEx ykmd.inf,Yubico64_Install.NT,,4,N
Pay attention to use the correct section
The correct section of the inf-File must be used, when there is no [DefaultInstall]-Section. This lacks in most answers. Look it up in your drivers inf-File and use the correct section (in my example "Yubico64_Install.NT"). Using the wrong section wont prompt an error. Im my example I use Quiet mode, no UI (4) and Never reboot (N) to install the driver automated via GPO. All options are documented in detail here:
https://learn.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/platform-apis/aa768006(v%3Dvs.85)
I am getting following error while installing.
$ sudo yum install rabbitmq-server
Loaded plugins: aliases, changelog, fastestmirror, kabi, presto, refresh-packagekit, security, tmprepo, ulninfo, verify, versionlock
Loading support for kernel ABI
Setting up Install Process
Loading mirror speeds from cached hostfile
* epel: archive.linux.duke.edu
* ol6_UEKR3: slcac475.us.oracle.com
* ol6_latest: slcac475.us.oracle.com
Resolving Dependencies
--> Running transaction check
---> Package rabbitmq-server.noarch 0:3.1.5-1.el6 will be installed
--> Finished Dependency Resolution`
...
...
...
groupadd: Can't get unique system GID (no more available GIDs)
useradd: group 'rabbitmq' does not exist
error: %pre(rabbitmq-server-3.1.5-1.el6.noarch) scriptlet failed, exit status 6
Error in PREIN scriptlet in rpm package rabbitmq-server-3.1.5-1.el6.noarch
error: install: %pre scriptlet failed (2), skipping rabbitmq-server-3.1.5-1.el6
Verifying :
rabbitmq-server-3.1.5-1.el6.noarch
Failed
rabbitmq-server.noarch 0:3.1.5-1.el6
Complete!
Note: I have already installed the erlang
I have refereed few posts already there
Installing rabbitmq-server on RHEL
RabbitMQ install issue on Centos 5.5
Go to /etc/login.defs and check if you have something like this, if not add it into it.
SYS_GID_MIN 2000
SYS_GID_MAX 9000
Recently I am trying to build OpenCV with CUDA support, and I met problem while building the module cudaarithm.
OpenCV source: git cloned from : http://github.com/Itseez/opencv.git
OpenCV branch: master branch
OpenCV commit:
`commit 5466e321b8c8f97536002a357e5b7ff49a5d2bf9, on Tue Feb 10 12:17:11 2015 +0000`
CUDA version: CUDA 6.5
Hardware: MacBook Pro (13-inch, Mid 2010)
GPU: NVIDIA GeForce 320M 256 MB
OS Version: OS X Yosemite
Steps I used:
1. cd in OpenCVSource, then mkdir myrelease, and cd myrelease
2. cmake -DPLANTUML_JAR=/usr/local/Cellar/plantuml/8002 -D BUILD_DOCS=1 -DPYTHON2_LIBRARY=/usr/local/Cellar/python/2.7.8_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/config/libpython2.7.dylib -DPYTHON2_INCLUDE_DIR=/usr/local/Cellar/python/2.7.8_2/Frameworks/Python.framework/Versions/2.7/include/python2.7 -DPYTHON3_LIBRARY=/usr/local/Cellar/python3/3.4.2_1/Frameworks/Python.framework/Versions/3.4/lib/libpython3.4m.dylib -DPYTHON3_INCLUDE_DIR=/usr/local/Cellar/python3/3.4.2_1/Frameworks/Python.framework/Versions/3.4/include/python3.4m -D CMAKE_BUILD_TYPE=RELEASE -DCMAKE_INSTALL_PREFIX=/usr/local -Wno-dev -DNVCC_FLAGS_EXTRA="-Xcompiler -stdlib=libstdc++; -Xlinker -stdlib=libstdc++" -DOPENCV_EXTRA_CXX_FLAGS=" -stdlib=libstdc++" -DOPENCV_EXTRA_EXE_LINKER_FLAGS="-stdlib=libstdc++" ..
3. make VERBOSE=1
Expect Result: Building success without error
Actual Result: when building OpenCVSource/modules/cudaarithm/src/cuda/transpose.cu, error happend like below:
/Users/Hawk/Documents/study/DIP/OpenCV/OpenCVSource/modules/cudaarithm/src/cuda/transpose.cu(61): *error: identifier "getInputMat" is undefined*
/Users/Hawk/Documents/study/DIP/OpenCV/OpenCVSource/modules/cudaarithm/src/cuda/transpose.cu(67): *error: identifier "getOutputMat" is undefined*
/Users/Hawk/Documents/study/DIP/OpenCV/OpenCVSource/modules/cudaarithm/src/cuda/transpose.cu(92): *error: identifier "syncOutput" is undefined*
Then what action I take:
check the code and I found these undefined symboles are defined in OpenCVSource/modules/core/include/opencv2/core/private.cuda.hpp
check the code and I confrim that the "transpose.cu" file include "opencv2/core/private.cuda.hpp"
check the building log, and I the confirm the private.cuda.hpp is in the search path of header file
cp "opencv2/core/private.cuda.hpp" as another file "opencv2/core/hawk.hpp", and then edit "transpose.cu" to include this new file, and I found
the "undifined symbole error" disapeared.
Although this is a workable workaround, I would like know whether the original OpenCV source cannot be compiled.
All, I think I found the problem cause.
Before I met such problem, I've already build and install OpenCV using older code from the git repo. So that there already have header files in my /usr/local/include/opencv2, especially there is /usr/local/include/opencv2/core/private.cuda.hpp.
However, it is an older one that doesn't define the symbols reporting undefined in above question. At the same time I found during the building nvcc have -I/usr/local/include in the command line, so that it use wrong private.cuda.hpp. As you know it should use the one in OpenCVSource, not the older installed one.
I think the solution is to gracefully remove the original installed OpenCV from my computer, then build again. I am trying and I will report later.