W: Possible missing firmware /lib/firmware/amdgpu/navi12_gpu_info.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/arcturus_gpu_info.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/arcturus_ta.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/arcturus_asd.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/arcturus_sos.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_ta.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_asd.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_sos.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/arcturus_rlc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/arcturus_mec2.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/arcturus_mec.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_rlc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_mec2.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_mec.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_me.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_pfp.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_ce.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/arcturus_sdma.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_sdma1.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_sdma.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi10_mes.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/navi12_dmcu.bin for module amdgpu
我的显卡是 Advanced Micro Devices, Inc. [AMD/ATI] Tahiti XT [Radeon HD 7970/8970 OEM / R9 280X] (prog-if 00 [VGA 控制器])。
答案1
该软件包firmware-amd-graphics提供了这些文件。
sudo apt install firmware-amd-graphics
我是怎么想到这一点的？
$ apt-file search /lib/firmware/amdgpu/navi12_gpu_info.bin
firmware-amd-graphics: /lib/firmware/amdgpu/navi12_gpu_info.bin
apt-file是一个可以告诉我们哪些包提供每个文件的工具。
Pop-OS 来自 Ubuntu，而 Ubuntu 来自 Debian，但我发现 Ubuntu 不提供这个软件包。相反，Ubuntu 已将此包的内容与linux-firmwareper 合并这个错误报告。尝试安装linux-firmware。如果这不起作用，请自行apt-file查找哪个包提供了这些文件。
答案2
我已经上线PopOS!_22.04几天了，我也遇到了同样的问题：
W: Possible missing firmware /lib/firmware/i915/adlp_guc_70.1.1.bin
1 */
首先，我安装apt-file输入：
sudo apt install apt-file
和更新apt-file index经过 ：
sudo apt-file update
2 */
而且，现在我可以搜索:
apt-file search /lib/firmware/i915/adlp_guc_70.1.1.bin
控制台返回：
linux-firmware: /lib/firmware/i915/adlp_guc_70.1.1.bin
3 */
安装linux-firmware方式：
sudo apt update && sudo apt install linux-firmware