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忽略“可能缺少固件”可以安全吗？

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忽略“可能缺少固件”可以安全吗？

我刚刚得到了同样的错误尝试升级时可能缺少固件：

W: Possible missing firmware /lib/firmware/i915/skl_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/bxt_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/kbl_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/glk_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/kbl_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/kbl_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/cml_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/icl_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/ehl_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/ehl_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/tgl_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/tgl_guc_70.1.1.bin for module i915                                                                                                      
W: Possible missing firmware /lib/firmware/i915/dg1_guc_70.1.1.bin for module i915
W: Possible missing firmware /lib/firmware/i915/tgl_guc_70.1.1.bin for module i915
W: Possible missing firmware /lib/firmware/i915/adlp_guc_70.1.1.bin for module i915

我想知道忽略这一点（而不是遵循那里的建议）是否可以安全。

PS1。我刚刚apt reinstall linux-firmware也收到了同样的消息。我想当它们消失时，重新启动就安全了。但是，在它们消失之前，我怎么知道我不会“有一些非常特殊的硬件“重启不会花费我任何钱”一些关键的东西，比如视频或无线“（引用评论）。

PS2. 系统信息：

Pop!_OS 22.04 LTS
Linux version 5.19.0-76051900-generic ([email protected]) (x86_64-linux-gnu-gcc-11 (Ubuntu 11.2.0-19ubuntu1) 11.2.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #202207312230~1660780566~22.04~9d60db1 SMP PREEMPT_DYNAMIC Thu A
Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz  * 8
Mesa Intel® UHD Graphics 620 (WHL GT2)

lspci  -v -s  $(lspci | grep ' VGA ' | cut -d" " -f 1)
00:02.0 VGA compatible controller: Intel Corporation WhiskeyLake-U GT2 [UHD Graphics 620] (prog-if 00 [VGA controller])
        Subsystem: CLEVO/KAPOK Computer WhiskeyLake-U GT2 [UHD Graphics 620]
        Flags: bus master, fast devsel, latency 0, IRQ 158, IOMMU group 1
        Memory at 6022000000 (64-bit, non-prefetchable) [size=16M]
        Memory at 4000000000 (64-bit, prefetchable) [size=256M]
        I/O ports at 4000 [size=64]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: [40] Vendor Specific Information: Len=0c <?>
        Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Capabilities: [d0] Power Management version 2
        Capabilities: [100] Process Address Space ID (PASID)
        Capabilities: [200] Address Translation Service (ATS)
        Capabilities: [300] Page Request Interface (PRI)
        Kernel driver in use: i915
        Kernel modules: i915

答案1

在大多数情况下它可能会被忽略，但对我来说，它会在加载登录屏幕和登录后导致很长时间（如 2-3 分钟）的冻结。

有人还在这里报告了系统随机冻结https://github.com/pop-os/pop/issues/2598

答案2

....70.1.1 文件尚未包含在标准 linux-firmware 包中。“安全”，是的，但可能缺少一些 i915 功能。您可以等待 linux-firmware 包更新，或者如果您立即需要缺少的功能，请尝试从 git 下载文件并通过将它们复制到 /lib/firmware/i915 目录中进行安装。

如果您等待，当 linux-firmware 软件包通过常规更新/dist-upgrade 更新时，这些消息就会消失。除非您缺少视频（可能只是 hdmi 声音）或无线等关键功能，否则我不会担心。

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