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tweaks to low mem fix

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morrownr 2023-01-17 09:49:57 -06:00
parent 25a173f403
commit de16766d03
3 changed files with 16 additions and 12 deletions
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12
dkms-make.sh
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@ -1,21 +1,21 @@
#!/bin/sh #!/bin/bash
# SMEM needs to be set here if dkms build is not initiated by install-driver.sh # SMEM needs to be set here if dkms build is not initiated by install-driver.sh
SMEM=$(LANG=C free | awk '/Mem:/ { print $2 }') SMEM=$(LANG=C free | awk '/Mem:/ { print $2 }')
# SPROC needs to be set here if dkms build is not initiated by install-driver.sh # sproc needs to be set here if dkms build is not initiated by install-driver.sh
SPROC=$(nproc) sproc=$(nproc)
# Avoid Out of Memory condition in low-RAM systems by limiting core usage. # Avoid Out of Memory condition in low-RAM systems by limiting core usage.
if [ "$SPROC" -gt 1 ] if [ "$sproc" -gt 1 ]
then then
if [ "$SMEM" -lt 1400000 ] if [ "$SMEM" -lt 1400000 ]
then then
SPROC=2 sproc=2
fi fi
fi fi
kernelver=${kernelver:-$(uname -r)} kernelver=${kernelver:-$(uname -r)}
make "-j$SPROC" "KVER=$kernelver" "KSRC=/lib/modules/$kernelver/build" make "-j$sproc" "KVER=$kernelver" "KSRC=/lib/modules/$kernelver/build"
exit 0 exit 0

14
install-driver.sh
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@ -16,7 +16,7 @@
# 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="20230114" SCRIPT_VERSION="20230116"
MODULE_NAME="8821cu" MODULE_NAME="8821cu"
DRV_VERSION="5.12.0.4" DRV_VERSION="5.12.0.4"
@ -29,7 +29,7 @@ DRV_DIR="$(pwd)"
OPTIONS_FILE="${MODULE_NAME}.conf" OPTIONS_FILE="${MODULE_NAME}.conf"
SMEM=$(LANG=C free | awk '/Mem:/ { print $2 }') SMEM=$(LANG=C free | awk '/Mem:/ { print $2 }')
SPROC=$(nproc) sproc=$(nproc)
# check to ensure sudo was used # check to ensure sudo was used
if [[ $EUID -ne 0 ]] if [[ $EUID -ne 0 ]]
@ -116,6 +116,8 @@ do
shift shift
done done
echo ": ---------------------------"
# displays script name and version # displays script name and version
echo ": ${SCRIPT_NAME} v${SCRIPT_VERSION}" echo ": ${SCRIPT_NAME} v${SCRIPT_VERSION}"
@ -128,15 +130,15 @@ echo ": ${KARCH} (ARCH)"
echo ": ${SMEM} (SMEM)" echo ": ${SMEM} (SMEM)"
# Avoid Out of Memory condition in low-RAM systems by limiting core usage. # Avoid Out of Memory condition in low-RAM systems by limiting core usage.
if [ "$SPROC" -gt 1 ] if [ "$sproc" -gt 1 ]
then then
if [ "$SMEM" -lt 1400000 ] if [ "$SMEM" -lt 1400000 ]
then then
SPROC=2 sproc=2
fi fi
fi fi
# display total number of cpu cores / in use # display total number of cpu cores / in use
echo ": ${SPROC}/$(nproc) (SPROC/NPROC)" echo ": ${sproc}/$(nproc) (sproc/nproc)"
# display kernel version # display kernel version
echo ": ${KVER} (KVER)" echo ": ${KVER} (KVER)"
@ -159,6 +161,8 @@ then
echo ": "${sb_state} echo ": "${sb_state}
fi fi
echo ": ---------------------------"
# display ISO 3166-1 alpha-2 Country Code # display ISO 3166-1 alpha-2 Country Code
#a2_country_code=$(iw reg get | grep -i country) #a2_country_code=$(iw reg get | grep -i country)
#echo "Country: "${a2_country_code} #echo "Country: "${a2_country_code}

2
remove-driver.sh
View File

@ -16,7 +16,7 @@
# GNU General Public License for more details. # GNU General Public License for more details.
SCRIPT_NAME="remove-driver.sh" SCRIPT_NAME="remove-driver.sh"
SCRIPT_VERSION="20230114" SCRIPT_VERSION="20230116"
MODULE_NAME="8821cu" MODULE_NAME="8821cu"
DRV_VERSION="5.12.0.4" DRV_VERSION="5.12.0.4"