Nvidia 驱动安装后提示警告
系统版本: Ubuntu 20.04.3 LTS
驱动版本: NVIDIA-Linux-x86_64-460.67.run
警告提示:W: Possible missing firmware /lib/firmware/ast_dp501_fw.bin for module ast
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[Work-1]~$ sudo update-initramfs -u
update-initramfs: Generating /boot/initrd.img-5.4.0-81-generic
W: Possible missing firmware /lib/firmware/ast_dp501_fw.bin for module ast
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解决方法一
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[Work-1]~$ curl -O http://cdn.fiix.one/lotus/ast_dp501_fw.bin.gz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 6631 100 6631 0 0 9838 0 --:--:-- --:--:-- --:--:-- 9823
[Work-1]~$ gzip -d ast_dp501_fw.bin.gz
[Work-1]~$ sudo mv ./ast_dp501_fw.bin /lib/firmware/
[sudo] password for fil:
[Work-1]~$ sudo update-initramfs -u
update-initramfs: Generating /boot/initrd.img-5.4.0-81-generic
[Work-1]~$
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解决方法二
创建空文件即可
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sudo touch /lib/firmware/ast_dp501_fw.bin
sudo update-initramfs -u
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