1
sudo -i
2
echo "2C396: 9090" | xxd -r - /usr/lib/libhwcontrol.so.1
3
chmod 644 /usr/lib/libhwcontrol.so.1

1
cd /tmp
2
xxd -p /lib64/libhwcontrol.so.1 > libhwcontrol.hex
3
sed -i 's/1EFA803E00B8010000007520/1EFA803E00B8010000009090/g' libhwcontrol.hex
4
xxd -r -p libhwcontrol.hex > libhwcontrol_patch.so.1
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echo "2C396: 9090" | xxd -r - libhwcontrol_patch.so.1
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chmod 644 libhwcontrol_patch.so.1
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# 替换原文件
8
cp /usr/lib/libhwcontrol.so.1 /usr/lib/libhwcontrol.so.1.bak
9
mv libhwcontrol_patch.so.1 /usr/lib/libhwcontrol.so.1