My python system is anaconda on ubuntu 22.04.
If I install pytorch after installing opencv, pytorch cuda stops working.
torch.cuda.is_available()
False
Pytorch worked well before I installed opencv.
If I install opencv after installing pytorch, it takes so much time than usual. Sometimes it returns with “find conflicts …” then I have to cancel the installation.
Finally I succeeded in installing opencv after pytorch, but then pytorch failed too.
$ conda install -c conda-forge opencv
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: done
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: done
## Package Plan ##
environment location: /mnt/nvme/anaconda3/envs/torch
added / updated specs:
- opencv
The following packages will be downloaded:
package | build
---------------------------|-----------------
alsa-lib-1.2.8 | h166bdaf_0 578 KB conda-forge
aom-3.5.0 | h27087fc_0 2.7 MB conda-forge
attr-2.5.1 | h166bdaf_1 69 KB conda-forge
blas-2.116 | openblas 13 KB conda-forge
blas-devel-3.9.0 |16_linux64_openblas 12 KB conda-forge
cairo-1.16.0 | ha61ee94_1014 1.5 MB conda-forge
dbus-1.13.6 | h5008d03_3 604 KB conda-forge
expat-2.5.0 | h27087fc_0 189 KB conda-forge
ffmpeg-5.1.2 | gpl_h8dda1f0_106 9.2 MB conda-forge
fftw-3.3.10 |nompi_hf0379b8_106 2.1 MB conda-forge
font-ttf-dejavu-sans-mono-2.37| hab24e00_0 388 KB conda-forge
font-ttf-inconsolata-3.000 | h77eed37_0 94 KB conda-forge
font-ttf-source-code-pro-2.038| h77eed37_0 684 KB conda-forge
font-ttf-ubuntu-0.83 | hab24e00_0 1.9 MB conda-forge
fontconfig-2.14.2 | h14ed4e7_0 266 KB conda-forge
fonts-conda-ecosystem-1 | 0 4 KB conda-forge
fonts-conda-forge-1 | 0 4 KB conda-forge
freeglut-3.2.2 | h9c3ff4c_1 162 KB conda-forge
gettext-0.21.1 | h27087fc_0 4.1 MB conda-forge
glib-2.74.1 | h6239696_1 474 KB conda-forge
glib-tools-2.74.1 | h6239696_1 107 KB conda-forge
gnutls-3.7.8 | hf3e180e_0 2.2 MB conda-forge
graphite2-1.3.13 | h58526e2_1001 102 KB conda-forge
gst-plugins-base-1.22.0 | h4243ec0_2 2.6 MB conda-forge
gstreamer-1.22.0 | h25f0c4b_2 1.9 MB conda-forge
gstreamer-orc-0.4.33 | h166bdaf_0 299 KB conda-forge
harfbuzz-6.0.0 | h8e241bc_0 1.2 MB conda-forge
hdf5-1.14.0 |nompi_hb72d44e_103 3.4 MB conda-forge
jack-1.9.22 | h11f4161_0 453 KB conda-forge
jasper-2.0.33 | h0ff4b12_1 709 KB conda-forge
krb5-1.20.1 | h81ceb04_0 1.3 MB conda-forge
libcap-2.66 | ha37c62d_0 97 KB conda-forge
libclang-15.0.7 |default_had23c3d_1 130 KB conda-forge
libclang13-15.0.7 |default_h3e3d535_1 9.1 MB conda-forge
libcups-2.3.3 | h36d4200_3 4.3 MB conda-forge
libcurl-7.88.1 | hdc1c0ab_0 350 KB conda-forge
libdb-6.2.32 | h9c3ff4c_0 23.3 MB conda-forge
libdrm-2.4.114 | h166bdaf_0 298 KB conda-forge
libevent-2.1.10 | h28343ad_4 1.1 MB conda-forge
libflac-1.4.2 | h27087fc_0 411 KB conda-forge
libgcrypt-1.10.1 | h166bdaf_0 703 KB conda-forge
libglib-2.74.1 | h606061b_1 3.1 MB conda-forge
libglu-9.0.0 | he1b5a44_1001 413 KB conda-forge
libgomp-12.2.0 | h65d4601_19 455 KB conda-forge
libgpg-error-1.46 | h620e276_0 252 KB conda-forge
libhwloc-2.9.0 | hd6dc26d_0 2.4 MB conda-forge
libiconv-1.17 | h166bdaf_0 1.4 MB conda-forge
liblapacke-3.9.0 |16_linux64_openblas 13 KB conda-forge
libllvm15-15.0.7 | hadd5161_0 31.5 MB conda-forge
libnghttp2-1.52.0 | h61bc06f_0 608 KB conda-forge
libnsl-2.0.0 | h7f98852_0 31 KB conda-forge
libogg-1.3.4 | h7f98852_1 206 KB conda-forge
libopencv-4.7.0 | py39h2ca4621_1 29.1 MB conda-forge
libpciaccess-0.17 | h166bdaf_0 39 KB conda-forge
libpq-15.2 | hb675445_0 2.3 MB conda-forge
libsndfile-1.2.0 | hb75c966_0 342 KB conda-forge
libssh2-1.10.0 | hf14f497_3 234 KB conda-forge
libsystemd0-252 | h2a991cd_0 384 KB conda-forge
libtasn1-4.19.0 | h166bdaf_0 114 KB conda-forge
libtool-2.4.7 | h27087fc_0 402 KB conda-forge
libudev1-253 | h0b41bf4_0 116 KB conda-forge
libva-2.17.0 | h0b41bf4_0 183 KB conda-forge
libvorbis-1.3.7 | h9c3ff4c_0 280 KB conda-forge
libvpx-1.11.0 | h9c3ff4c_3 1.1 MB conda-forge
libxcb-1.13 | h7f98852_1004 391 KB conda-forge
libxkbcommon-1.5.0 | h79f4944_0 549 KB conda-forge
libxml2-2.10.3 | h7463322_0 754 KB conda-forge
mkl-2022.2.1 | h84fe81f_16997 157.3 MB conda-forge
mkl-service-2.4.0 | py39hb699420_0 55 KB conda-forge
mkl_fft-1.3.3 | py39h53ac84d_0 195 KB conda-forge
mkl_random-1.2.2 | py39h8b66066_1 370 KB conda-forge
mpg123-1.31.2 | hcb278e6_0 474 KB conda-forge
mysql-common-8.0.32 | ha901b37_0 727 KB conda-forge
mysql-libs-8.0.32 | hd7da12d_0 1.5 MB conda-forge
nettle-3.8.1 | hc379101_1 1.1 MB conda-forge
nspr-4.35 | h27087fc_0 222 KB conda-forge
nss-3.89 | he45b914_0 1.9 MB conda-forge
openblas-0.3.21 |pthreads_h320a7e8_3 10.8 MB conda-forge
opencv-4.7.0 | py39hf3d152e_1 24 KB conda-forge
openh264-2.3.1 | hcb278e6_2 702 KB conda-forge
openssl-3.0.8 | h0b41bf4_0 2.5 MB conda-forge
p11-kit-0.24.1 | hc5aa10d_0 4.5 MB conda-forge
pcre2-10.40 | hc3806b6_0 2.3 MB conda-forge
pixman-0.40.0 | h36c2ea0_0 627 KB conda-forge
pthread-stubs-0.4 | h36c2ea0_1001 5 KB conda-forge
pulseaudio-16.1 | ha8d29e2_1 1.5 MB conda-forge
py-opencv-4.7.0 | py39hcca971b_1 1.1 MB conda-forge
python-3.9.16 |h2782a2a_0_cpython 23.0 MB conda-forge
python_abi-3.9 | 3_cp39 6 KB conda-forge
pytorch-1.13.1 |cpu_py39h14c4022_1 60.9 MB conda-forge
qt-main-5.15.8 | h5d23da1_6 50.0 MB conda-forge
sleef-3.5.1 | h9b69904_2 1.5 MB conda-forge
svt-av1-1.4.1 | hcb278e6_0 2.4 MB conda-forge
tbb-2021.8.0 | hf52228f_0 1.4 MB conda-forge
x264-1!164.3095 | h166bdaf_2 877 KB conda-forge
x265-3.5 | h924138e_3 3.2 MB conda-forge
xcb-util-0.4.0 | h166bdaf_0 20 KB conda-forge
xcb-util-image-0.4.0 | h166bdaf_0 24 KB conda-forge
xcb-util-keysyms-0.4.0 | h166bdaf_0 12 KB conda-forge
xcb-util-renderutil-0.3.9 | h166bdaf_0 15 KB conda-forge
xcb-util-wm-0.4.1 | h166bdaf_0 55 KB conda-forge
xorg-fixesproto-5.0 | h7f98852_1002 9 KB conda-forge
xorg-inputproto-2.3.2 | h7f98852_1002 19 KB conda-forge
xorg-libx11-1.8.4 | h0b41bf4_0 810 KB conda-forge
xorg-libxau-1.0.9 | h7f98852_0 13 KB conda-forge
xorg-libxdmcp-1.1.3 | h7f98852_0 19 KB conda-forge
xorg-libxext-1.3.4 | h0b41bf4_2 49 KB conda-forge
xorg-libxfixes-5.0.3 | h7f98852_1004 18 KB conda-forge
xorg-libxi-1.7.10 | h7f98852_0 46 KB conda-forge
xorg-libxrender-0.9.10 | h7f98852_1003 32 KB conda-forge
xorg-xextproto-7.3.0 | h0b41bf4_1003 30 KB conda-forge
------------------------------------------------------------
Total: 487.7 MB
The following NEW packages will be INSTALLED:
alsa-lib conda-forge/linux-64::alsa-lib-1.2.8-h166bdaf_0
aom conda-forge/linux-64::aom-3.5.0-h27087fc_0
attr conda-forge/linux-64::attr-2.5.1-h166bdaf_1
blas-devel conda-forge/linux-64::blas-devel-3.9.0-16_linux64_openblas
c-ares conda-forge/linux-64::c-ares-1.18.1-h7f98852_0
cairo conda-forge/linux-64::cairo-1.16.0-ha61ee94_1014
dbus conda-forge/linux-64::dbus-1.13.6-h5008d03_3
expat conda-forge/linux-64::expat-2.5.0-h27087fc_0
fftw conda-forge/linux-64::fftw-3.3.10-nompi_hf0379b8_106
font-ttf-dejavu-s~ conda-forge/noarch::font-ttf-dejavu-sans-mono-2.37-hab24e00_0
font-ttf-inconsol~ conda-forge/noarch::font-ttf-inconsolata-3.000-h77eed37_0
font-ttf-source-c~ conda-forge/noarch::font-ttf-source-code-pro-2.038-h77eed37_0
font-ttf-ubuntu conda-forge/noarch::font-ttf-ubuntu-0.83-hab24e00_0
fontconfig conda-forge/linux-64::fontconfig-2.14.2-h14ed4e7_0
fonts-conda-ecosy~ conda-forge/noarch::fonts-conda-ecosystem-1-0
fonts-conda-forge conda-forge/noarch::fonts-conda-forge-1-0
freeglut conda-forge/linux-64::freeglut-3.2.2-h9c3ff4c_1
gettext conda-forge/linux-64::gettext-0.21.1-h27087fc_0
glib conda-forge/linux-64::glib-2.74.1-h6239696_1
glib-tools conda-forge/linux-64::glib-tools-2.74.1-h6239696_1
graphite2 conda-forge/linux-64::graphite2-1.3.13-h58526e2_1001
gst-plugins-base conda-forge/linux-64::gst-plugins-base-1.22.0-h4243ec0_2
gstreamer conda-forge/linux-64::gstreamer-1.22.0-h25f0c4b_2
gstreamer-orc conda-forge/linux-64::gstreamer-orc-0.4.33-h166bdaf_0
harfbuzz conda-forge/linux-64::harfbuzz-6.0.0-h8e241bc_0
hdf5 conda-forge/linux-64::hdf5-1.14.0-nompi_hb72d44e_103
icu conda-forge/linux-64::icu-70.1-h27087fc_0
jack conda-forge/linux-64::jack-1.9.22-h11f4161_0
jasper conda-forge/linux-64::jasper-2.0.33-h0ff4b12_1
keyutils conda-forge/linux-64::keyutils-1.6.1-h166bdaf_0
krb5 conda-forge/linux-64::krb5-1.20.1-h81ceb04_0
libaec conda-forge/linux-64::libaec-1.0.6-hcb278e6_1
libblas conda-forge/linux-64::libblas-3.9.0-16_linux64_openblas
libcap conda-forge/linux-64::libcap-2.66-ha37c62d_0
libcblas conda-forge/linux-64::libcblas-3.9.0-16_linux64_openblas
libclang conda-forge/linux-64::libclang-15.0.7-default_had23c3d_1
libclang13 conda-forge/linux-64::libclang13-15.0.7-default_h3e3d535_1
libcups conda-forge/linux-64::libcups-2.3.3-h36d4200_3
libcurl conda-forge/linux-64::libcurl-7.88.1-hdc1c0ab_0
libdb conda-forge/linux-64::libdb-6.2.32-h9c3ff4c_0
libdrm conda-forge/linux-64::libdrm-2.4.114-h166bdaf_0
libedit conda-forge/linux-64::libedit-3.1.20191231-he28a2e2_2
libev conda-forge/linux-64::libev-4.33-h516909a_1
libevent conda-forge/linux-64::libevent-2.1.10-h28343ad_4
libflac conda-forge/linux-64::libflac-1.4.2-h27087fc_0
libgcrypt conda-forge/linux-64::libgcrypt-1.10.1-h166bdaf_0
libgfortran-ng conda-forge/linux-64::libgfortran-ng-12.2.0-h69a702a_19
libgfortran5 conda-forge/linux-64::libgfortran5-12.2.0-h337968e_19
libglib conda-forge/linux-64::libglib-2.74.1-h606061b_1
libglu conda-forge/linux-64::libglu-9.0.0-he1b5a44_1001
libgpg-error conda-forge/linux-64::libgpg-error-1.46-h620e276_0
libhwloc conda-forge/linux-64::libhwloc-2.9.0-hd6dc26d_0
liblapack conda-forge/linux-64::liblapack-3.9.0-16_linux64_openblas
liblapacke conda-forge/linux-64::liblapacke-3.9.0-16_linux64_openblas
libllvm15 conda-forge/linux-64::libllvm15-15.0.7-hadd5161_0
libnghttp2 conda-forge/linux-64::libnghttp2-1.52.0-h61bc06f_0
libnsl conda-forge/linux-64::libnsl-2.0.0-h7f98852_0
libogg conda-forge/linux-64::libogg-1.3.4-h7f98852_1
libopenblas conda-forge/linux-64::libopenblas-0.3.21-pthreads_h78a6416_3
libopencv conda-forge/linux-64::libopencv-4.7.0-py39h2ca4621_1
libopus conda-forge/linux-64::libopus-1.3.1-h7f98852_1
libpciaccess conda-forge/linux-64::libpciaccess-0.17-h166bdaf_0
libpq conda-forge/linux-64::libpq-15.2-hb675445_0
libprotobuf conda-forge/linux-64::libprotobuf-3.21.12-h3eb15da_0
libsndfile conda-forge/linux-64::libsndfile-1.2.0-hb75c966_0
libsqlite conda-forge/linux-64::libsqlite-3.40.0-h753d276_0
libssh2 conda-forge/linux-64::libssh2-1.10.0-hf14f497_3
libsystemd0 conda-forge/linux-64::libsystemd0-252-h2a991cd_0
libtool conda-forge/linux-64::libtool-2.4.7-h27087fc_0
libudev1 conda-forge/linux-64::libudev1-253-h0b41bf4_0
libuuid conda-forge/linux-64::libuuid-2.32.1-h7f98852_1000
libva conda-forge/linux-64::libva-2.17.0-h0b41bf4_0
libvorbis conda-forge/linux-64::libvorbis-1.3.7-h9c3ff4c_0
libvpx conda-forge/linux-64::libvpx-1.11.0-h9c3ff4c_3
libxcb conda-forge/linux-64::libxcb-1.13-h7f98852_1004
libxkbcommon conda-forge/linux-64::libxkbcommon-1.5.0-h79f4944_0
libxml2 conda-forge/linux-64::libxml2-2.10.3-h7463322_0
libzlib conda-forge/linux-64::libzlib-1.2.13-h166bdaf_4
llvm-openmp conda-forge/linux-64::llvm-openmp-15.0.7-h0cdce71_0
mpg123 conda-forge/linux-64::mpg123-1.31.2-hcb278e6_0
mysql-common conda-forge/linux-64::mysql-common-8.0.32-ha901b37_0
mysql-libs conda-forge/linux-64::mysql-libs-8.0.32-hd7da12d_0
nspr conda-forge/linux-64::nspr-4.35-h27087fc_0
nss conda-forge/linux-64::nss-3.89-he45b914_0
openblas conda-forge/linux-64::openblas-0.3.21-pthreads_h320a7e8_3
opencv conda-forge/linux-64::opencv-4.7.0-py39hf3d152e_1
p11-kit conda-forge/linux-64::p11-kit-0.24.1-hc5aa10d_0
pcre2 conda-forge/linux-64::pcre2-10.40-hc3806b6_0
pixman conda-forge/linux-64::pixman-0.40.0-h36c2ea0_0
pthread-stubs conda-forge/linux-64::pthread-stubs-0.4-h36c2ea0_1001
pulseaudio conda-forge/linux-64::pulseaudio-16.1-ha8d29e2_1
py-opencv conda-forge/linux-64::py-opencv-4.7.0-py39hcca971b_1
python_abi conda-forge/linux-64::python_abi-3.9-3_cp39
qt-main conda-forge/linux-64::qt-main-5.15.8-h5d23da1_6
sleef conda-forge/linux-64::sleef-3.5.1-h9b69904_2
svt-av1 conda-forge/linux-64::svt-av1-1.4.1-hcb278e6_0
tbb conda-forge/linux-64::tbb-2021.8.0-hf52228f_0
x264 conda-forge/linux-64::x264-1!164.3095-h166bdaf_2
x265 conda-forge/linux-64::x265-3.5-h924138e_3
xcb-util conda-forge/linux-64::xcb-util-0.4.0-h166bdaf_0
xcb-util-image conda-forge/linux-64::xcb-util-image-0.4.0-h166bdaf_0
xcb-util-keysyms conda-forge/linux-64::xcb-util-keysyms-0.4.0-h166bdaf_0
xcb-util-renderut~ conda-forge/linux-64::xcb-util-renderutil-0.3.9-h166bdaf_0
xcb-util-wm conda-forge/linux-64::xcb-util-wm-0.4.1-h166bdaf_0
xorg-fixesproto conda-forge/linux-64::xorg-fixesproto-5.0-h7f98852_1002
xorg-inputproto conda-forge/linux-64::xorg-inputproto-2.3.2-h7f98852_1002
xorg-kbproto conda-forge/linux-64::xorg-kbproto-1.0.7-h7f98852_1002
xorg-libice conda-forge/linux-64::xorg-libice-1.0.10-h7f98852_0
xorg-libsm conda-forge/linux-64::xorg-libsm-1.2.3-hd9c2040_1000
xorg-libx11 conda-forge/linux-64::xorg-libx11-1.8.4-h0b41bf4_0
xorg-libxau conda-forge/linux-64::xorg-libxau-1.0.9-h7f98852_0
xorg-libxdmcp conda-forge/linux-64::xorg-libxdmcp-1.1.3-h7f98852_0
xorg-libxext conda-forge/linux-64::xorg-libxext-1.3.4-h0b41bf4_2
xorg-libxfixes conda-forge/linux-64::xorg-libxfixes-5.0.3-h7f98852_1004
xorg-libxi conda-forge/linux-64::xorg-libxi-1.7.10-h7f98852_0
xorg-libxrender conda-forge/linux-64::xorg-libxrender-0.9.10-h7f98852_1003
xorg-renderproto conda-forge/linux-64::xorg-renderproto-0.11.1-h7f98852_1002
xorg-xextproto conda-forge/linux-64::xorg-xextproto-7.3.0-h0b41bf4_1003
xorg-xproto conda-forge/linux-64::xorg-xproto-7.0.31-h7f98852_1007
The following packages will be UPDATED:
blas pkgs/main::blas-1.0-mkl --> conda-forge::blas-2.116-openblas
ffmpeg pytorch::ffmpeg-4.3-hf484d3e_0 --> conda-forge::ffmpeg-5.1.2-gpl_h8dda1f0_106
gnutls pkgs/main::gnutls-3.6.15-he1e5248_0 --> conda-forge::gnutls-3.7.8-hf3e180e_0
libgcc-ng pkgs/main::libgcc-ng-11.2.0-h1234567_1 --> conda-forge::libgcc-ng-12.2.0-h65d4601_19
libgomp pkgs/main::libgomp-11.2.0-h1234567_1 --> conda-forge::libgomp-12.2.0-h65d4601_19
libiconv pkgs/main::libiconv-1.16-h7f8727e_2 --> conda-forge::libiconv-1.17-h166bdaf_0
libstdcxx-ng pkgs/main::libstdcxx-ng-11.2.0-h12345~ --> conda-forge::libstdcxx-ng-12.2.0-h46fd767_19
libtasn1 pkgs/main::libtasn1-4.16.0-h27cfd23_0 --> conda-forge::libtasn1-4.19.0-h166bdaf_0
mkl pkgs/main::mkl-2021.4.0-h06a4308_640 --> conda-forge::mkl-2022.2.1-h84fe81f_16997
mkl_fft pkgs/main::mkl_fft-1.3.1-py39hd3c417c~ --> conda-forge::mkl_fft-1.3.3-py39h53ac84d_0
mkl_random pkgs/main::mkl_random-1.2.2-py39h5113~ --> conda-forge::mkl_random-1.2.2-py39h8b66066_1
nettle pkgs/main::nettle-3.7.3-hbbd107a_1 --> conda-forge::nettle-3.8.1-hc379101_1
openh264 pkgs/main::openh264-2.1.1-h4ff587b_0 --> conda-forge::openh264-2.3.1-hcb278e6_2
openssl pkgs/main::openssl-1.1.1t-h7f8727e_0 --> conda-forge::openssl-3.0.8-h0b41bf4_0
pytorch pytorch::pytorch-1.13.1-py3.9_cuda11.~ --> conda-forge::pytorch-1.13.1-cpu_py39h14c4022_1
zlib pkgs/main::zlib-1.2.13-h5eee18b_0 --> conda-forge::zlib-1.2.13-h166bdaf_4
The following packages will be SUPERSEDED by a higher-priority channel:
_libgcc_mutex pkgs/main::_libgcc_mutex-0.1-main --> conda-forge::_libgcc_mutex-0.1-conda_forge
_openmp_mutex pkgs/main::_openmp_mutex-5.1-1_gnu --> conda-forge::_openmp_mutex-4.5-2_kmp_llvm
ca-certificates pkgs/main::ca-certificates-2023.01.10~ --> conda-forge::ca-certificates-2022.12.7-ha878542_0
certifi pkgs/main/linux-64::certifi-2022.12.7~ --> conda-forge/noarch::certifi-2022.12.7-pyhd8ed1ab_0
mkl-service pkgs/main::mkl-service-2.4.0-py39h7f8~ --> conda-forge::mkl-service-2.4.0-py39hb699420_0
python pkgs/main::python-3.9.16-h7a1cb2a_2 --> conda-forge::python-3.9.16-h2782a2a_0_cpython
The following packages will be DOWNGRADED:
numpy 1.23.5-py39h14f4228_0 --> 1.23.5-py39hf838250_0
numpy-base 1.23.5-py39h31eccc5_0 --> 1.23.5-py39h1e6e340_0
Proceed ([y]/n)?