You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.1 KiB
Bash
49 lines
1.1 KiB
Bash
#!/bin/bash
|
|
|
|
set -euo pipefail
|
|
|
|
(( $# == 2 )) || {
|
|
>&2 echo "Usage: $0 <version> <URL>"
|
|
exit 2
|
|
}
|
|
|
|
MATCH_STR=feff85c04189c4
|
|
driver_version=$1
|
|
driver_url=$2
|
|
driver_file=NVIDIA-Linux-x86_64-$driver_version.run
|
|
|
|
download_driver() {
|
|
wget -nv -c $driver_url -O $driver_file 1>&2
|
|
chmod +x $driver_file
|
|
>&2 echo "Successfully Downloaded Driver $driver_file"
|
|
}
|
|
|
|
extract_driver() {
|
|
if [[ ! -e ${driver_file%".run"} ]]; then
|
|
./$driver_file -x
|
|
fi
|
|
>&2 echo "Successfully Extracted Driver $driver_file"
|
|
}
|
|
|
|
search_bytecode() {
|
|
nvenc_file=${driver_file%".run"}/libnvidia-encode.so.$driver_version
|
|
bytecode=$(xxd -c10000000 -ps $nvenc_file | grep -oP ".{0,6}$MATCH_STR")
|
|
>&2 echo "Found bytecode $bytecode"
|
|
echo $bytecode
|
|
}
|
|
|
|
get_patch_str() {
|
|
bytecode=$1
|
|
fixed=${bytecode:0:10}29${bytecode:(-8):8}
|
|
bytecode=$(echo "$bytecode" | sed 's/../\\x&/g')
|
|
fixed=$(echo "$fixed" | sed 's/../\\x&/g')
|
|
echo "[\"$driver_version\"]='s/$bytecode/$fixed/g'"
|
|
}
|
|
|
|
mkdir -p temp
|
|
cd temp
|
|
download_driver
|
|
extract_driver
|
|
get_patch_str $(search_bytecode)
|
|
cd ..
|