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update docs and scripts

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This commit is contained in:
morrownr 2023-11-25 15:25:49 -06:00
parent 07bc2163cc
commit 2b48616df2
4 changed files with 31 additions and 61 deletions
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7
README.md
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@ -311,6 +311,9 @@ sudo apt install -y build-essential dkms git iw
- Option for Fedora - Option for Fedora
Note: Fedora users should also install `openssl` if secure boot is
active.
``` ```
sudo dnf -y install git dkms kernel-devel sudo dnf -y install git dkms kernel-devel
``` ```
@ -388,13 +391,17 @@ compile the kernel that is in use:
Example of bad situation: Example of bad situation:
```
gcc 12.1 (used to compile the kernel) gcc 12.1 (used to compile the kernel)
gcc 10.3 (version of gcc in use) gcc 10.3 (version of gcc in use)
```
Example of good situation: Example of good situation:
```
gcc 12.2 (used to compile the kernel) gcc 12.2 (used to compile the kernel)
gcc 12.1 (version of gcc in use) gcc 12.1 (version of gcc in use)
```
To determine the values: To determine the values:

2
dkms-make.sh
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@ -4,7 +4,7 @@
# run from another script. # run from another script.
# 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 $2 }') SMEM=$(LC_ALL=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)

70
install-driver.sh
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@ -28,12 +28,15 @@
# 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="20230830" SCRIPT_VERSION="20231115"
MODULE_NAME="8821cu"
DRV_NAME="rtl8821cu" DRV_NAME="rtl8821cu"
DRV_VERSION="5.12.0.4" DRV_VERSION="5.12.0.4"
MODULE_NAME="8821cu" DRV_DIR="$(pwd)"
OPTIONS_FILE="${MODULE_NAME}.conf"
#KARCH="$(uname -m)" #KARCH="$(uname -m)"
if [ -z "${KARCH+1}" ]; then if [ -z "${KARCH+1}" ]; then
@ -45,16 +48,13 @@ if [ -z "${KVER+1}" ]; then
KVER="$(uname -r)" KVER="$(uname -r)"
fi fi
MODDESTDIR="/lib/modules/${KVER}/kernel/drivers/net/wireless/"
#GARCH="$(uname -m | sed -e "s/i.86/i386/; s/ppc/powerpc/; s/armv.l/arm/; s/aarch64/arm64/; s/riscv.*/riscv/;")" #GARCH="$(uname -m | sed -e "s/i.86/i386/; s/ppc/powerpc/; s/armv.l/arm/; s/aarch64/arm64/; s/riscv.*/riscv/;")"
if [ -z "${GARCH+1}" ]; then if [ -z "${GARCH+1}" ]; then
GARCH="$(uname -m | sed -e "s/i.86/i386/; s/ppc/powerpc/; s/armv.l/arm/; s/aarch64/arm64/; s/riscv.*/riscv/;")" GARCH="$(uname -m | sed -e "s/i.86/i386/; s/ppc/powerpc/; s/armv.l/arm/; s/aarch64/arm64/; s/riscv.*/riscv/;")"
fi fi
DRV_DIR="$(pwd)"
MODDESTDIR="/lib/modules/${KVER}/kernel/drivers/net/wireless/"
OPTIONS_FILE="${MODULE_NAME}.conf"
# check to ensure sudo or su - was used to start the script # check to ensure sudo or su - was used to start the script
if [ "$(id -u)" -ne 0 ]; then if [ "$(id -u)" -ne 0 ]; then
echo "You must run this script with superuser (root) privileges." echo "You must run this script with superuser (root) privileges."
@ -151,15 +151,13 @@ echo ": ---------------------------"
# displays script name and version # displays script name and version
echo ": ${SCRIPT_NAME} v${SCRIPT_VERSION}" echo ": ${SCRIPT_NAME} v${SCRIPT_VERSION}"
# information that helps with bug reports
# display kernel architecture # display kernel architecture
echo ": ${KARCH} (kernel architecture)" echo ": ${KARCH} (kernel architecture)"
# display architecture to send to gcc # display architecture to send to gcc
echo ": ${GARCH} (architecture to send to gcc)" echo ": ${GARCH} (architecture to send to gcc)"
SMEM=$(LANG=C free | awk '/Mem:/ { print $2 }') SMEM=$(LC_ALL=C free | awk '/Mem:/ { print $2 }')
sproc=$(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 ]; then if [ "$sproc" -gt 1 ]; then
@ -196,34 +194,16 @@ if command -v dkms >/dev/null 2>&1; then
echo ": ""${dkms_ver}" echo ": ""${dkms_ver}"
fi fi
# display secure mode status # display Secure Boot status
if command -v mokutil >/dev/null 2>&1; then if command -v mokutil >/dev/null 2>&1; then
if mokutil --sb-state | grep -i enabled >/dev/null 2>&1; then case $(mokutil --sb-state 2>&1) in
echo ": SecureBoot enabled" *enabled*) echo ": SecureBoot enabled" ;;
fi *disabled*) echo ": SecureBoot disabled" ;;
if mokutil --sb-state | grep -i disabled >/dev/null 2>&1; then *) echo ": This system doesn't support Secure Boot" ;;
echo ": SecureBoot disabled" esac
fi
if mokutil --sb-state | grep -i EFI >/dev/null 2>&1; then
echo ": EFI variables are not supported on this system"
fi
else else
echo ": mokutil not installed" echo ": mokutil not installed"
fi fi
# need to fix the following
#: ---------------------------
#: install-driver.sh v20230718
#: x86_64 (system architecture)
#: x86_64 (gcc architecture)
#: 4/4 (in-use/total processing units)
#: 16283584 (total system memory)
#: 5.19.0-50-generic (kernel version)
#: gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
#: dkms-2.8.7
#This system doesn't support Secure Boot
#This system doesn't support Secure Boot
#This system doesn't support Secure Boot
#: ---------------------------
echo ": ---------------------------" echo ": ---------------------------"
echo echo
@ -274,21 +254,7 @@ if [ -f "/usr/lib/modules/${KVER}/kernel/drivers/net/wireless/${DRV_NAME}/${MODU
echo "Removal complete." echo "Removal complete."
fi fi
# check for and remove all dkms installations with DRV_NAME # check for and remove all dkms installations with MODULE_NAME in DRV_NAME
#
# dkms status [module/module-version] [-k kernel/arch]
#
# $ dkms status
#
# nvidia/535.86.05, 6.2.0-27-generic, x86_64: installed
# nvidia/535.86.05, 6.5.0-060500rc5-generic, x86_64: installed
# rtl8852bu/1.19.3, 6.2.0-27-generic, x86_64: installed
# rtl8852bu/1.19.3, 6.5.0-060500rc5-generic, x86_64: installed
# rtl8852bu/1.15.2, 6.5.0-060500rc5-generic, x86_64: installed
#
# dkms remove [module/module-version] [-k kernel/arch] [--all]
#
# $ dkms remove "${modname}/${modver}" -c "/usr/src/${modname}-${modver}/dkms.conf" --all
# #
if command -v dkms >/dev/null 2>&1; then if command -v dkms >/dev/null 2>&1; then
dkms status | while IFS="/, " read -r modname modver kerver _dummy; do dkms status | while IFS="/, " read -r modname modver kerver _dummy; do
@ -394,9 +360,9 @@ else
fi fi
if command -v /usr/bin/time >/dev/null 2>&1; then if command -v /usr/bin/time >/dev/null 2>&1; then
/usr/bin/time -f "Compile time: %U seconds" dkms build -m ${DRV_NAME} -v ${DRV_VERSION} -k "${KVER}/${KARCH}" -c "/usr/src/${DRV_NAME}-${DRV_VERSION}/dkms.conf" /usr/bin/time -f "Compile time: %U seconds" dkms build -m ${DRV_NAME} -v ${DRV_VERSION} -k "${KVER}/${KARCH}" -c "/usr/src/${DRV_NAME}-${DRV_VERSION}/dkms.conf" --force
else else
dkms build -m ${DRV_NAME} -v ${DRV_VERSION} -k "${KVER}/${KARCH}" -c "/usr/src/${DRV_NAME}-${DRV_VERSION}/dkms.conf" dkms build -m ${DRV_NAME} -v ${DRV_VERSION} -k "${KVER}/${KARCH}" -c "/usr/src/${DRV_NAME}-${DRV_VERSION}/dkms.conf" --force
fi fi
RESULT=$? RESULT=$?
@ -412,7 +378,7 @@ else
echo ": ---------------------------" echo ": ---------------------------"
fi fi
dkms install -m ${DRV_NAME} -v ${DRV_VERSION} -k "${KVER}/${KARCH}" -c "/usr/src/${DRV_NAME}-${DRV_VERSION}/dkms.conf" dkms install -m ${DRV_NAME} -v ${DRV_VERSION} -k "${KVER}/${KARCH}" -c "/usr/src/${DRV_NAME}-${DRV_VERSION}/dkms.conf" --force
RESULT=$? RESULT=$?
if [ "$RESULT" != "0" ]; then if [ "$RESULT" != "0" ]; then

13
remove-driver.sh
View File

@ -28,11 +28,14 @@
# 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="20230830" SCRIPT_VERSION="20231118"
MODULE_NAME="8821cu"
DRV_NAME="rtl8821cu" DRV_NAME="rtl8821cu"
DRV_VERSION="5.12.0.4" DRV_VERSION="5.12.0.4"
MODULE_NAME="8821cu"
OPTIONS_FILE="${MODULE_NAME}.conf"
#KARCH="$(uname -m)" #KARCH="$(uname -m)"
if [ -z "${KARCH+1}" ]; then if [ -z "${KARCH+1}" ]; then
@ -45,7 +48,6 @@ if [ -z "${KVER+1}" ]; then
fi fi
MODDESTDIR="/lib/modules/${KVER}/kernel/drivers/net/wireless/" MODDESTDIR="/lib/modules/${KVER}/kernel/drivers/net/wireless/"
OPTIONS_FILE="${MODULE_NAME}.conf"
# check to ensure sudo or su - was used to start the script # check to ensure sudo or su - was used to start the script
if [ "$(id -u)" -ne 0 ]; then if [ "$(id -u)" -ne 0 ]; then
@ -116,10 +118,6 @@ fi
# check for and remove all dkms installations with DRV_NAME # check for and remove all dkms installations with DRV_NAME
# #
# dkms status [module/module-version] [-k kernel/arch]
#
# $ dkms status
#
if command -v dkms >/dev/null 2>&1; then if command -v dkms >/dev/null 2>&1; then
dkms status | while IFS="/, " read -r modname modver kerver _dummy; do dkms status | while IFS="/, " read -r modname modver kerver _dummy; do
case "$modname" in *${MODULE_NAME}) case "$modname" in *${MODULE_NAME})
@ -128,7 +126,6 @@ if command -v dkms >/dev/null 2>&1; then
esac esac
done done
RESULT=$? RESULT=$?
# echo "Result=${RESULT}"
# RESULT will be 3 if there are no instances of module to remove # RESULT will be 3 if there are no instances of module to remove
# however we still need to remove various files or the install script # however we still need to remove various files or the install script