apt-get upgrade時に下記のメッセージ
update-initramfs: Generating /boot/initrd.img-4.19.0-10-amd64 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8107e-2.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8107e-1.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168h-2.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168h-1.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168g-3.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168g-2.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8106e-2.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8106e-1.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8411-2.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8411-1.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8402-1.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168f-2.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168f-1.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8105e-1.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168e-3.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168e-2.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168e-1.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168d-2.fw for module r8169 W: Possible missing firmware /lib/firmware/rtl_nic/rtl8168d-1.fw for module r8169
lspci -vが下記なので念のため
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15) Subsystem: Micro-Star International Co., Ltd. [MSI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller Flags: bus master, fast devsel, latency 0, IRQ 16 I/O ports at 3000 [size=256] Memory at a1104000 (64-bit, non-prefetchable) [size=4K] Memory at a1100000 (64-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [70] Express Endpoint, MSI 01 Capabilities: [b0] MSI-X: Enable+ Count=4 Masked- Capabilities: [100] Advanced Error Reporting Capabilities: [140] Virtual Channel Capabilities: [160] Device Serial Number 01-00-00-00-68-4c-e0-00 Capabilities: [170] Latency Tolerance Reporting Capabilities: [178] L1 PM Substates Kernel driver in use: r8169 Kernel modules: r8169
# vim /etc/apt/sources.list deb http://ftp.jp.debian.org/debian/ buster main contrib non-free を追記 # apt-get install firmware-realtek 取得:1 http://ftp.jp.debian.org/debian buster/non-free amd64 firmware-realtek all 20190114-2 [505 kB] 505 kB を 0秒 で取得しました (3,285 kB/s) 以前に未選択のパッケージ firmware-realtek を選択しています。 (データベースを読み込んでいます ... 現在 152894 個のファイルとディレクトリがインストールされています。) .../firmware-realtek_20190114-2_all.deb を展開する準備をしています ... firmware-realtek (20190114-2) を展開しています... firmware-realtek (20190114-2) を設定しています ... update-initramfs: deferring update (trigger activated) initramfs-tools (0.133+deb10u1) のトリガを処理しています ... update-initramfs: Generating /boot/initrd.img-4.19.0-10-amd64 #
おそらく解決
参考
http://forums.debian.net/viewtopic.php?f=5&t=144240