少一个bin文件好像，不知道这个文件干啥的，但是一定要有，在lib /firmware下面
内核太旧了，换ubuntu 20.04版
[ 28.000560] iwlwifi 0000:00:14.3: Failed to load firmware chunk! [ 28.000565] iwlwifi 0000:00:14.3: iwlwifi transaction failed, dumping registers [ 28.000566] iwlwifi 0000:00:14.3: iwlwifi device config registers: [ 28.000618] iwlwifi 0000:00:14.3: 00000000: 02f08086 00100406 02800000 0080...
a call to request_firmware() from the iwlwifi driver with firmware_request_nowarn() instead. This causes option flag FW_OPT_NO_WARN to be set inside the firmware subsystem to indicate that it should not complain if it fails to load this particular file. Unfortunately, Debian also applies a ...
[ 8.178291] iwlwifi 0000:00:14.3: Failed to load firmware chunk! [ 8.178298] iwlwifi 0000:00:14.3: iwlwifi transaction failed, dumping registers [ 8.178301] iwlwifi 0000:00:14.3: iwlwifi device config registers: [ 8.178445] iwlwifi 0000:00:14.3: 00000000: 9df08086 00100406 02800030 00800000 a...