模組 i915 可能缺少韌體 /lib/firmware/i915/*

每次我在執行GNU/Linux Debian Buster 10. 0的 Dell PowerEdge T20 伺服器上更新我的initramfs映像（-s）時都會收到這些警告。有解決辦法嗎？update-initramfs

---

W: Possible missing firmware /lib/firmware/i915/bxt_dmc_ver1_07.bin for module i915
W: Possible missing firmware /lib/firmware/i915/skl_dmc_ver1_27.bin for module i915
W: Possible missing firmware /lib/firmware/i915/kbl_dmc_ver1_04.bin for module i915
W: Possible missing firmware /lib/firmware/i915/cnl_dmc_ver1_07.bin for module i915
W: Possible missing firmware /lib/firmware/i915/glk_dmc_ver1_04.bin for module i915
W: Possible missing firmware /lib/firmware/i915/kbl_guc_ver9_39.bin for module i915
W: Possible missing firmware /lib/firmware/i915/bxt_guc_ver9_29.bin for module i915
W: Possible missing firmware /lib/firmware/i915/skl_guc_ver9_33.bin for module i915
W: Possible missing firmware /lib/firmware/i915/kbl_huc_ver02_00_1810.bin for module i915
W: Possible missing firmware /lib/firmware/i915/bxt_huc_ver01_07_1398.bin for module i915
W: Possible missing firmware /lib/firmware/i915/skl_huc_ver01_07_1398.bin for module i915

對於一般解決方案，apt-file是您解決Possible missing firmware...警告的方法。例如：

apt-file search bxt_dmc

firmware-misc-nonfree: /lib/firmware/i915/bxt_dmc_ver1.bin
firmware-misc-nonfree: /lib/firmware/i915/bxt_dmc_ver1_07.bin

顯示該軟體包firmware-misc-nonfree提供了缺少的韌體。

安裝firmware-linux包解決了這個問題，因為firmware-linux依賴於firmware-linux-nonfree哪個依賴於firmware-misc-nonfree.

---

詳細說明：

添加non-free到您的/etc/apt/sources.list：

deb http://deb.debian.org/debian buster main contrib non-free
deb http://deb.debian.org/debian-security/ buster/updates main contrib non-free
deb http://deb.debian.org/debian buster-updates main contrib non-free

安裝apt-file：

sudo apt update
sudo apt install apt-file
sudo apt-file update

Debian：apt文件

引用自：https://unix.stackexchange.com/questions/556946