You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
522 lines
17 KiB
522 lines
17 KiB
# Copyright 1999-2024 Gentoo Authors
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
|
|
EAPI=8
|
|
|
|
MODULES_OPTIONAL_IUSE=+modules
|
|
inherit desktop flag-o-matic linux-mod-r1 multilib readme.gentoo-r1
|
|
inherit systemd toolchain-funcs unpacker user-info
|
|
|
|
MODULES_KERNEL_MAX=6.7 # 6.6 for arm64 (see below)
|
|
NV_URI="https://download.nvidia.com/XFree86/"
|
|
|
|
DESCRIPTION="NVIDIA Accelerated Graphics Driver"
|
|
HOMEPAGE="https://www.nvidia.com/download/index.aspx"
|
|
SRC_URI="
|
|
amd64? ( ${NV_URI}Linux-x86_64/${PV}/NVIDIA-Linux-x86_64-${PV}.run )
|
|
arm64? ( ${NV_URI}Linux-aarch64/${PV}/NVIDIA-Linux-aarch64-${PV}.run )
|
|
$(printf "${NV_URI}%s/%s-${PV}.tar.bz2 " \
|
|
nvidia-{installer,modprobe,persistenced,settings,xconfig}{,})
|
|
${NV_URI}NVIDIA-kernel-module-source/NVIDIA-kernel-module-source-${PV}.tar.xz
|
|
"
|
|
# nvidia-installer is unused but here for GPL-2's "distribute sources"
|
|
S=${WORKDIR}
|
|
|
|
LICENSE="NVIDIA-r2 BSD BSD-2 GPL-2 MIT ZLIB curl openssl"
|
|
SLOT="0/${PV%%.*}"
|
|
KEYWORDS="-* amd64 ~arm64"
|
|
IUSE="+X abi_x86_32 abi_x86_64 kernel-open persistenced powerd +static-libs +tools wayland"
|
|
REQUIRED_USE="kernel-open? ( modules )"
|
|
|
|
COMMON_DEPEND="
|
|
acct-group/video
|
|
X? ( x11-libs/libpciaccess )
|
|
persistenced? (
|
|
acct-user/nvpd
|
|
net-libs/libtirpc:=
|
|
)
|
|
tools? (
|
|
>=app-accessibility/at-spi2-core-2.46:2
|
|
dev-libs/glib:2
|
|
dev-libs/jansson:=
|
|
media-libs/harfbuzz:=
|
|
x11-libs/cairo
|
|
x11-libs/gdk-pixbuf:2
|
|
x11-libs/gtk+:3[X]
|
|
x11-libs/libX11
|
|
x11-libs/libXext
|
|
x11-libs/libXxf86vm
|
|
x11-libs/pango
|
|
)
|
|
"
|
|
RDEPEND="
|
|
${COMMON_DEPEND}
|
|
sys-libs/glibc
|
|
X? (
|
|
media-libs/libglvnd[X,abi_x86_32(-)?]
|
|
x11-libs/libX11[abi_x86_32(-)?]
|
|
x11-libs/libXext[abi_x86_32(-)?]
|
|
)
|
|
powerd? ( sys-apps/dbus[abi_x86_32(-)?] )
|
|
wayland? (
|
|
gui-libs/egl-gbm
|
|
>=gui-libs/egl-wayland-1.1.10
|
|
media-libs/libglvnd
|
|
)
|
|
"
|
|
DEPEND="
|
|
${COMMON_DEPEND}
|
|
static-libs? (
|
|
x11-base/xorg-proto
|
|
x11-libs/libX11
|
|
x11-libs/libXext
|
|
)
|
|
tools? (
|
|
media-libs/libglvnd
|
|
sys-apps/dbus
|
|
x11-base/xorg-proto
|
|
x11-libs/libXrandr
|
|
x11-libs/libXv
|
|
x11-libs/libvdpau
|
|
)
|
|
"
|
|
BDEPEND="
|
|
sys-devel/m4
|
|
virtual/pkgconfig
|
|
"
|
|
|
|
QA_PREBUILT="lib/firmware/* opt/bin/* usr/lib*"
|
|
|
|
PATCHES=(
|
|
"${FILESDIR}"/nvidia-drivers-470.223.02-gpl-pfn_valid.patch
|
|
"${FILESDIR}"/nvidia-drivers-525.116.04-clang-unused-option.patch
|
|
"${FILESDIR}"/nvidia-drivers-525.147.05-gcc14.patch
|
|
"${FILESDIR}"/nvidia-kernel-module-source-515.86.01-raw-ldflags.patch
|
|
"${FILESDIR}"/nvidia-modprobe-390.141-uvm-perms.patch
|
|
"${FILESDIR}"/nvidia-settings-390.144-desktop.patch
|
|
"${FILESDIR}"/nvidia-settings-390.144-raw-ldflags.patch
|
|
)
|
|
|
|
pkg_setup() {
|
|
use modules && [[ ${MERGE_TYPE} != binary ]] || return
|
|
|
|
local CONFIG_CHECK="
|
|
PROC_FS
|
|
~DRM_KMS_HELPER
|
|
~SYSVIPC
|
|
~!LOCKDEP
|
|
~!SLUB_DEBUG_ON
|
|
!DEBUG_MUTEXES
|
|
$(usev powerd '~CPU_FREQ')
|
|
"
|
|
|
|
local ERROR_DRM_KMS_HELPER="CONFIG_DRM_KMS_HELPER: is not set but needed for Xorg auto-detection
|
|
of drivers (no custom config), and for wayland / nvidia-drm.modeset=1.
|
|
Cannot be directly selected in the kernel's menuconfig, and may need
|
|
selection of a DRM device even if unused, e.g. CONFIG_DRM_AMDGPU=m or
|
|
DRM_I915=y, DRM_NOUVEAU=m also acceptable if a module and not built-in."
|
|
|
|
local ERROR_X86_KERNEL_IBT="CONFIG_X86_KERNEL_IBT: is set and, if the CPU supports the feature,
|
|
this *could* lead to modules load failure with ENDBR errors, or to
|
|
broken CUDA/NVENC. Please ignore if not having issues, but otherwise
|
|
try to unset or pass ibt=off to the kernel's command line." #911142
|
|
use kernel-open || CONFIG_CHECK+=" ~!X86_KERNEL_IBT"
|
|
|
|
use amd64 && kernel_is -ge 5 8 && CONFIG_CHECK+=" X86_PAT" #817764
|
|
|
|
use kernel-open && CONFIG_CHECK+=" MMU_NOTIFIER" #843827
|
|
local ERROR_MMU_NOTIFIER="CONFIG_MMU_NOTIFIER: is not set but needed to build with USE=kernel-open.
|
|
Cannot be directly selected in the kernel's menuconfig, and may need
|
|
selection of another option that requires it such as CONFIG_KVM."
|
|
|
|
# screen_info is marked GPL on non-x86 in 6.7 and cannot be used
|
|
# (patchable, but just avoid advertising compatibility for now)
|
|
# https://forums.developer.nvidia.com/t/278367
|
|
use arm64 && MODULES_KERNEL_MAX=6.6
|
|
|
|
linux-mod-r1_pkg_setup
|
|
}
|
|
|
|
src_prepare() {
|
|
# make patches usable across versions
|
|
rm nvidia-modprobe && mv nvidia-modprobe{-${PV},} || die
|
|
rm nvidia-persistenced && mv nvidia-persistenced{-${PV},} || die
|
|
rm nvidia-settings && mv nvidia-settings{-${PV},} || die
|
|
rm nvidia-xconfig && mv nvidia-xconfig{-${PV},} || die
|
|
mv NVIDIA-kernel-module-source-${PV} kernel-module-source || die
|
|
|
|
default
|
|
|
|
# prevent detection of incomplete kernel DRM support (bug #603818)
|
|
sed 's/defined(CONFIG_DRM/defined(CONFIG_DRM_KMS_HELPER/g' \
|
|
-i kernel{,-module-source/kernel-open}/conftest.sh || die
|
|
|
|
# adjust service files
|
|
sed 's/__USER__/nvpd/' \
|
|
nvidia-persistenced/init/systemd/nvidia-persistenced.service.template \
|
|
> "${T}"/nvidia-persistenced.service || die
|
|
use !powerd || # file is missing on arm64 (masked)
|
|
sed -i "s|/usr|${EPREFIX}/opt|" systemd/system/nvidia-powerd.service || die
|
|
|
|
# use alternative vulkan icd option if USE=-X (bug #909181)
|
|
use X || sed -i 's/"libGLX/"libEGL/' nvidia_{layers,icd}.json || die
|
|
|
|
# enable nvidia-drm.modeset=1 by default with USE=wayland
|
|
cp "${FILESDIR}"/nvidia-470.conf "${T}"/nvidia.conf || die
|
|
use !wayland || sed -i '/^#.*modeset=1$/s/^#//' "${T}"/nvidia.conf || die
|
|
|
|
# makefile attempts to install wayland library even if not built
|
|
use wayland || sed -i 's/ WAYLAND_LIB_install$//' \
|
|
nvidia-settings/src/Makefile || die
|
|
|
|
# temporary option, nvidia will remove in the future
|
|
use !kernel-open ||
|
|
sed -i '/blacklist/a\
|
|
\
|
|
# Enable using kernel-open with workstation GPUs (experimental)\
|
|
options nvidia NVreg_OpenRmEnableUnsupportedGpus=1' "${T}"/nvidia.conf || die
|
|
}
|
|
|
|
src_compile() {
|
|
tc-export AR CC CXX LD OBJCOPY OBJDUMP PKG_CONFIG
|
|
local -x RAW_LDFLAGS="$(get_abi_LDFLAGS) $(raw-ldflags)" # raw-ldflags.patch
|
|
|
|
local xnvflags=-fPIC #840389
|
|
# lto static libraries tend to cause problems without fat objects
|
|
tc-is-lto && xnvflags+=" $(test-flags-CC -ffat-lto-objects)"
|
|
|
|
NV_ARGS=(
|
|
PREFIX="${EPREFIX}"/usr
|
|
HOST_CC="$(tc-getBUILD_CC)"
|
|
HOST_LD="$(tc-getBUILD_LD)"
|
|
BUILD_GTK2LIB=
|
|
NV_USE_BUNDLED_LIBJANSSON=0
|
|
NV_VERBOSE=1 DO_STRIP= MANPAGE_GZIP= OUTPUTDIR=out
|
|
WAYLAND_AVAILABLE=$(usex wayland 1 0)
|
|
XNVCTRL_CFLAGS="${xnvflags}"
|
|
)
|
|
|
|
if use modules; then
|
|
local o_cflags=${CFLAGS} o_cxxflags=${CXXFLAGS} o_ldflags=${LDFLAGS}
|
|
|
|
local modlistargs=video:kernel
|
|
if use kernel-open; then
|
|
modlistargs+=-module-source:kernel-module-source/kernel-open
|
|
|
|
# environment flags are normally unused for modules, but nvidia
|
|
# uses it for building the "blob" and it is a bit fragile
|
|
filter-flags -fno-plt #912949
|
|
filter-lto
|
|
CC=${KERNEL_CC} CXX=${KERNEL_CXX} strip-unsupported-flags
|
|
fi
|
|
|
|
local modlist=( nvidia{,-drm,-modeset,-peermem,-uvm}=${modlistargs} )
|
|
local modargs=(
|
|
IGNORE_CC_MISMATCH=yes NV_VERBOSE=1
|
|
SYSOUT="${KV_OUT_DIR}" SYSSRC="${KV_DIR}"
|
|
)
|
|
|
|
# temporary workaround for bug #914468
|
|
CPP="${KERNEL_CC} -E" tc-is-clang && addpredict "${KV_OUT_DIR}"
|
|
|
|
linux-mod-r1_src_compile
|
|
CFLAGS=${o_cflags} CXXFLAGS=${o_cxxflags} LDFLAGS=${o_ldflags}
|
|
fi
|
|
|
|
emake "${NV_ARGS[@]}" -C nvidia-modprobe
|
|
use persistenced && emake "${NV_ARGS[@]}" -C nvidia-persistenced
|
|
use X && emake "${NV_ARGS[@]}" -C nvidia-xconfig
|
|
|
|
if use tools; then
|
|
# avoid noisy *very* noisy logs with deprecation warnings
|
|
CFLAGS="-Wno-deprecated-declarations ${CFLAGS}" \
|
|
emake "${NV_ARGS[@]}" -C nvidia-settings
|
|
elif use static-libs; then
|
|
# pretend GTK+3 is available, not actually used (bug #880879)
|
|
emake "${NV_ARGS[@]}" BUILD_GTK3LIB=1 \
|
|
-C nvidia-settings/src out/libXNVCtrl.a
|
|
fi
|
|
}
|
|
|
|
src_install() {
|
|
local libdir=$(get_libdir) libdir32=$(ABI=x86 get_libdir)
|
|
|
|
NV_ARGS+=( DESTDIR="${D}" LIBDIR="${ED}"/usr/${libdir} )
|
|
|
|
local -A paths=(
|
|
[APPLICATION_PROFILE]=/usr/share/nvidia
|
|
[CUDA_ICD]=/etc/OpenCL/vendors
|
|
[EGL_EXTERNAL_PLATFORM_JSON]=/usr/share/egl/egl_external_platform.d
|
|
[FIRMWARE]=/lib/firmware/nvidia/${PV}
|
|
[GBM_BACKEND_LIB_SYMLINK]=/usr/${libdir}/gbm
|
|
[GLVND_EGL_ICD_JSON]=/usr/share/glvnd/egl_vendor.d
|
|
[VULKAN_ICD_JSON]=/usr/share/vulkan
|
|
[WINE_LIB]=/usr/${libdir}/nvidia/wine
|
|
[XORG_OUTPUTCLASS_CONFIG]=/usr/share/X11/xorg.conf.d
|
|
|
|
[GLX_MODULE_SHARED_LIB]=/usr/${libdir}/xorg/modules/extensions
|
|
[GLX_MODULE_SYMLINK]=/usr/${libdir}/xorg/modules
|
|
[XMODULE_SHARED_LIB]=/usr/${libdir}/xorg/modules
|
|
)
|
|
|
|
local skip_files=(
|
|
$(usev !X "libGLX_nvidia libglxserver_nvidia")
|
|
$(usev !wayland libnvidia-vulkan-producer)
|
|
libGLX_indirect # non-glvnd unused fallback
|
|
libnvidia-{gtk,wayland-client} nvidia-{settings,xconfig} # from source
|
|
libnvidia-egl-gbm 15_nvidia_gbm # gui-libs/egl-gbm
|
|
libnvidia-egl-wayland 10_nvidia_wayland # gui-libs/egl-wayland
|
|
)
|
|
local skip_modules=(
|
|
$(usev !X "nvfbc vdpau xdriver")
|
|
$(usev !modules gsp)
|
|
$(usev !powerd powerd)
|
|
installer nvpd # handled separately / built from source
|
|
)
|
|
local skip_types=(
|
|
GLVND_LIB GLVND_SYMLINK EGL_CLIENT.\* GLX_CLIENT.\* # media-libs/libglvnd
|
|
OPENCL_WRAPPER.\* # virtual/opencl
|
|
DOCUMENTATION DOT_DESKTOP .\*_SRC DKMS_CONF SYSTEMD_UNIT # handled separately / unused
|
|
)
|
|
|
|
local DOCS=(
|
|
README.txt NVIDIA_Changelog supported-gpus/supported-gpus.json
|
|
nvidia-settings/doc/{FRAMELOCK,NV-CONTROL-API}.txt
|
|
)
|
|
local HTML_DOCS=( html/. )
|
|
einstalldocs
|
|
|
|
local DISABLE_AUTOFORMATTING=yes
|
|
local DOC_CONTENTS="\
|
|
Trusted users should be in the 'video' group to use NVIDIA devices.
|
|
You can add yourself by using: gpasswd -a my-user video\
|
|
$(usev modules "
|
|
|
|
Like all out-of-tree kernel modules, it is necessary to rebuild
|
|
${PN} after upgrading or rebuilding the Linux kernel
|
|
by for example running \`emerge @module-rebuild\`. Alternatively,
|
|
if using a distribution kernel (sys-kernel/gentoo-kernel{,-bin}),
|
|
this can be automated by setting USE=dist-kernel globally.
|
|
|
|
Loaded kernel modules also must not mismatch with the installed
|
|
${PN} version (excluding -r revision), meaning should
|
|
ensure \`eselect kernel list\` points to the kernel that will be
|
|
booted before building and preferably reboot after upgrading
|
|
${PN} (the ebuild will emit a warning if mismatching).
|
|
|
|
See '${EPREFIX}/etc/modprobe.d/nvidia.conf' for modules options.")\
|
|
$(use amd64 && usev !abi_x86_32 "
|
|
|
|
Note that without USE=abi_x86_32 on ${PN}, 32bit applications
|
|
(typically using wine / steam) will not be able to use GPU acceleration.")
|
|
|
|
For additional information or for troubleshooting issues, please see
|
|
https://wiki.gentoo.org/wiki/NVIDIA/nvidia-drivers and NVIDIA's own
|
|
documentation that is installed alongside this README."
|
|
readme.gentoo_create_doc
|
|
|
|
if use modules; then
|
|
linux-mod-r1_src_install
|
|
|
|
insinto /etc/modprobe.d
|
|
doins "${T}"/nvidia.conf
|
|
|
|
# used for gpu verification with binpkgs (not kept, see pkg_preinst)
|
|
insinto /usr/share/nvidia
|
|
doins supported-gpus/supported-gpus.json
|
|
fi
|
|
|
|
emake "${NV_ARGS[@]}" -C nvidia-modprobe install
|
|
fowners :video /usr/bin/nvidia-modprobe #505092
|
|
fperms 4710 /usr/bin/nvidia-modprobe
|
|
|
|
if use persistenced; then
|
|
emake "${NV_ARGS[@]}" -C nvidia-persistenced install
|
|
newconfd "${FILESDIR}"/nvidia-persistenced.confd nvidia-persistenced
|
|
newinitd "${FILESDIR}"/nvidia-persistenced.initd nvidia-persistenced
|
|
systemd_dounit "${T}"/nvidia-persistenced.service
|
|
fi
|
|
|
|
if use tools; then
|
|
emake "${NV_ARGS[@]}" -C nvidia-settings install
|
|
|
|
doicon nvidia-settings/doc/nvidia-settings.png
|
|
domenu nvidia-settings/doc/nvidia-settings.desktop
|
|
|
|
exeinto /etc/X11/xinit/xinitrc.d
|
|
newexe "${FILESDIR}"/95-nvidia-settings-r1 95-nvidia-settings
|
|
fi
|
|
|
|
if use static-libs; then
|
|
dolib.a nvidia-settings/src/out/libXNVCtrl.a
|
|
|
|
insinto /usr/include/NVCtrl
|
|
doins nvidia-settings/src/libXNVCtrl/NVCtrl{Lib,}.h
|
|
fi
|
|
|
|
use X && emake "${NV_ARGS[@]}" -C nvidia-xconfig install
|
|
|
|
# mimic nvidia-installer by reading .manifest to install files
|
|
# 0:file 1:perms 2:type 3+:subtype/arguments -:module
|
|
local m into
|
|
while IFS=' ' read -ra m; do
|
|
! [[ ${#m[@]} -ge 2 && ${m[-1]} =~ MODULE: ]] ||
|
|
[[ " ${m[0]##*/}" =~ ^(\ ${skip_files[*]/%/.*|\\} )$ ]] ||
|
|
[[ " ${m[2]}" =~ ^(\ ${skip_types[*]/%/|\\} )$ ]] ||
|
|
has ${m[-1]#MODULE:} "${skip_modules[@]}" && continue
|
|
|
|
case ${m[2]} in
|
|
MANPAGE)
|
|
gzip -dc ${m[0]} | newman - ${m[0]%.gz}; assert
|
|
continue
|
|
;;
|
|
GBM_BACKEND_LIB_SYMLINK) m[4]=../${m[4]};; # missing ../
|
|
VDPAU_SYMLINK) m[4]=vdpau/; m[5]=${m[5]#vdpau/};; # .so to vdpau/
|
|
esac
|
|
|
|
if [[ -v 'paths[${m[2]}]' ]]; then
|
|
into=${paths[${m[2]}]}
|
|
elif [[ ${m[2]} == *_BINARY ]]; then
|
|
into=/opt/bin
|
|
elif [[ ${m[3]} == COMPAT32 ]]; then
|
|
use abi_x86_32 || continue
|
|
into=/usr/${libdir32}
|
|
elif [[ ${m[2]} == *_@(LIB|SYMLINK) ]]; then
|
|
into=/usr/${libdir}
|
|
else
|
|
die "No known installation path for ${m[0]}"
|
|
fi
|
|
[[ ${m[3]: -2} == ?/ ]] && into+=/${m[3]%/}
|
|
[[ ${m[4]: -2} == ?/ ]] && into+=/${m[4]%/}
|
|
|
|
if [[ ${m[2]} =~ _SYMLINK$ ]]; then
|
|
[[ ${m[4]: -1} == / ]] && m[4]=${m[5]}
|
|
dosym ${m[4]} ${into}/${m[0]}
|
|
continue
|
|
fi
|
|
[[ ${m[0]} =~ ^libnvidia-ngx.so|^libnvidia-egl-gbm.so ]] &&
|
|
dosym ${m[0]} ${into}/${m[0]%.so*}.so.1 # soname not in .manifest
|
|
|
|
printf -v m[1] %o $((m[1] | 0200)) # 444->644
|
|
insopts -m${m[1]}
|
|
insinto ${into}
|
|
doins ${m[0]}
|
|
done < .manifest || die
|
|
insopts -m0644 # reset
|
|
|
|
# MODULE:installer non-skipped extras
|
|
: "$(systemd_get_sleepdir)"
|
|
exeinto "${_#"${EPREFIX}"}"
|
|
doexe systemd/system-sleep/nvidia
|
|
dobin systemd/nvidia-sleep.sh
|
|
systemd_dounit systemd/system/nvidia-{hibernate,resume,suspend}.service
|
|
|
|
dobin nvidia-bug-report.sh
|
|
|
|
# MODULE:powerd extras
|
|
if use powerd; then
|
|
newinitd "${FILESDIR}"/nvidia-powerd.initd nvidia-powerd #923117
|
|
systemd_dounit systemd/system/nvidia-powerd.service
|
|
|
|
insinto /usr/share/dbus-1/system.d
|
|
doins nvidia-dbus.conf
|
|
fi
|
|
|
|
# symlink non-versioned so nvidia-settings can use it even if misdetected
|
|
dosym nvidia-application-profiles-${PV}-key-documentation \
|
|
${paths[APPLICATION_PROFILE]}/nvidia-application-profiles-key-documentation
|
|
|
|
# don't attempt to strip firmware files (silences errors)
|
|
dostrip -x ${paths[FIRMWARE]}
|
|
|
|
# sandbox issues with /dev/nvidiactl (and /dev/char wrt bug #904292)
|
|
# are widespread and sometime affect revdeps of packages built with
|
|
# USE=opencl/cuda making it hard to manage in ebuilds (minimal set,
|
|
# ebuilds should handle manually if need others or addwrite)
|
|
insinto /etc/sandbox.d
|
|
newins - 20nvidia <<<'SANDBOX_PREDICT="/dev/nvidiactl:/dev/char"'
|
|
}
|
|
|
|
pkg_preinst() {
|
|
has_version "${CATEGORY}/${PN}[wayland]" && NV_HAD_WAYLAND=
|
|
|
|
use modules || return
|
|
|
|
# set video group id based on live system (bug #491414)
|
|
local g=$(egetent group video | cut -d: -f3)
|
|
[[ ${g} =~ ^[0-9]+$ ]] || die "Failed to determine video group id (got '${g}')"
|
|
sed -i "s/@VIDEOGID@/${g}/" "${ED}"/etc/modprobe.d/nvidia.conf || die
|
|
|
|
# try to find driver mismatches using temporary supported-gpus.json
|
|
for g in $(grep -l 0x10de /sys/bus/pci/devices/*/vendor 2>/dev/null); do
|
|
g=$(grep -io "\"devid\":\"$(<${g%vendor}device)\"[^}]*branch\":\"[0-9]*" \
|
|
"${ED}"/usr/share/nvidia/supported-gpus.json 2>/dev/null)
|
|
if [[ ${g} ]]; then
|
|
g=$((${g##*\"}+1))
|
|
if ver_test -ge ${g}; then
|
|
NV_LEGACY_MASK=">=${CATEGORY}/${PN}-${g}"
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
rm "${ED}"/usr/share/nvidia/supported-gpus.json || die
|
|
}
|
|
|
|
pkg_postinst() {
|
|
linux-mod-r1_pkg_postinst
|
|
|
|
readme.gentoo_print_elog
|
|
|
|
if [[ -r /proc/driver/nvidia/version &&
|
|
$(</proc/driver/nvidia/version) != *" ${PV} "* ]]; then
|
|
ewarn "Currently loaded NVIDIA modules do not match the newly installed"
|
|
ewarn "libraries and may prevent launching GPU-accelerated applications."
|
|
if use modules; then
|
|
ewarn "Easiest way to fix this is normally to reboot. If still run into issues"
|
|
ewarn "(e.g. API mismatch messages in the \`dmesg\` output), please verify"
|
|
ewarn "that the running kernel is ${KV_FULL} and that (if used) the"
|
|
ewarn "initramfs does not include NVIDIA modules (or at least, not old ones)."
|
|
fi
|
|
fi
|
|
|
|
if [[ $(</proc/cmdline) == *slub_debug=[!-]* ]]; then
|
|
ewarn "Detected that the current kernel command line is using 'slub_debug=',"
|
|
ewarn "this may lead to system instability/freezes with this version of"
|
|
ewarn "${PN}. Bug: https://bugs.gentoo.org/796329"
|
|
fi
|
|
|
|
if [[ -v NV_LEGACY_MASK ]]; then
|
|
ewarn
|
|
ewarn "***WARNING***"
|
|
ewarn
|
|
ewarn "You are installing a version of ${PN} known not to work"
|
|
ewarn "with a GPU of the current system. If unwanted, add the mask:"
|
|
if [[ -d ${EROOT}/etc/portage/package.mask ]]; then
|
|
ewarn " echo '${NV_LEGACY_MASK}' > ${EROOT}/etc/portage/package.mask/${PN}"
|
|
else
|
|
ewarn " echo '${NV_LEGACY_MASK}' >> ${EROOT}/etc/portage/package.mask"
|
|
fi
|
|
ewarn "...then downgrade to a legacy[1] branch if possible (not all old versions"
|
|
ewarn "are available or fully functional, may need to consider nouveau[2])."
|
|
ewarn "[1] https://www.nvidia.com/object/IO_32667.html"
|
|
ewarn "[2] https://wiki.gentoo.org/wiki/Nouveau"
|
|
fi
|
|
|
|
if use kernel-open; then
|
|
ewarn
|
|
ewarn "Open source variant of ${PN} was selected, be warned it is experimental"
|
|
ewarn "and only for modern GPUs (e.g. GTX 1650+). Try to disable if run into issues."
|
|
ewarn "Please also see: ${EROOT}/usr/share/doc/${PF}/html/kernel_open.html"
|
|
fi
|
|
|
|
if use wayland && use modules && [[ ! -v NV_HAD_WAYLAND ]]; then
|
|
elog
|
|
elog "With USE=wayland, this version of ${PN} sets nvidia-drm.modeset=1"
|
|
elog "in '${EROOT}/etc/modprobe.d/nvidia.conf'. This feature is considered"
|
|
elog "experimental but is required for wayland."
|
|
elog
|
|
elog "If you experience issues, either disable wayland or edit nvidia.conf."
|
|
elog "Of note, may possibly cause issues with SLI and Reverse PRIME."
|
|
fi
|
|
}
|