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low mem systems

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morrownr 2023-01-11 11:31:38 -06:00
parent 3c0c745e37
commit 0437a35fc5
2 changed files with 23 additions and 10 deletions
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8
dkms.conf
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@ -1,7 +1,7 @@
PACKAGE_NAME="rtl8821cu" PACKAGE_NAME="rtl8821cu"
PACKAGE_VERSION="5.12.0.4" PACKAGE_VERSION="5.12.0.4"
MAKE[0]="'make' -j$(nproc) KVER=${kernelver} KSRC=/lib/modules/${kernelver}/build"
CLEAN="'make' clean"
BUILT_MODULE_NAME[0]="8821cu" BUILT_MODULE_NAME[0]="8821cu"
DEST_MODULE_LOCATION[0]="/kernel/drivers/net/wireless" MAKE="'make' -j${SPROC}"
AUTOINSTALL="yes" CLEAN="'make' clean"
DEST_MODULE_LOCATION[0]="/updates/dkms"
AUTOINSTALL="YES"

25
install-driver.sh
View File

@ -16,18 +16,19 @@
# GNU General Public License for more details. # GNU General Public License for more details.
SCRIPT_NAME="install-driver.sh" SCRIPT_NAME="install-driver.sh"
SCRIPT_VERSION="20230109" SCRIPT_VERSION="20230111"
MODULE_NAME="8821cu" MODULE_NAME="8821cu"
DRV_VERSION="5.12.0.4" DRV_VERSION="5.12.0.4"
KVER="$(uname -r)" KVER="$(uname -r)"
KARCH="$(uname -m)" KARCH="$(uname -m)"
#KSRC="/lib/modules/${KVER}/build" KSRC="/lib/modules/${KVER}/build"
MODDESTDIR="/lib/modules/${KVER}/kernel/drivers/net/wireless/" MODDESTDIR="/lib/modules/${KVER}/kernel/drivers/net/wireless/"
DRV_NAME="rtl${MODULE_NAME}" DRV_NAME="rtl${MODULE_NAME}"
DRV_DIR="$(pwd)" DRV_DIR="$(pwd)"
OPTIONS_FILE="${MODULE_NAME}.conf" OPTIONS_FILE="${MODULE_NAME}.conf"
SMEM=$(LANG=C free | awk '/Mem:/ { print $2 }')
# check to ensure sudo was used # check to ensure sudo was used
if [[ $EUID -ne 0 ]] if [[ $EUID -ne 0 ]]
@ -120,13 +121,25 @@ echo ": ${SCRIPT_NAME} v${SCRIPT_VERSION}"
# information that helps with bug reports # information that helps with bug reports
# display architecture # display architecture
echo ": ${KARCH}" echo ": ${KARCH} (ARCH)"
# display total memory in system # display total system memory
#grep MemTotal /proc/meminfo echo ": ${SMEM} (SMEM)"
export SPROC=$(nproc)
# Avoid OOM in low-RAM systems.
if [ "$SPROC" -gt 1 ]
then
if [ "$SMEM" -lt 1400000 ]
then
SPROC=2
fi
fi
# display total number of cpu cores / in use
echo ": ${SPROC}/$(nproc) (SPROC)"
# display kernel version # display kernel version
echo ": ${KVER}" echo ": ${KVER} (KVER)"
# display gcc version # display gcc version
gcc_ver=$(gcc --version | grep -i gcc) gcc_ver=$(gcc --version | grep -i gcc)