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[SGO3] Direct firmware load for iwlwifi-cc-a0-78.ucode failed with error -2 #1225

@FangCunWuChang

Description

@FangCunWuChang

WIFI firmware load error, so I can connect to WIFI through the command line, but I cannot connect from the GNOME Settings. It shows 'Wi-Fi adapter not found'.
And I am unable to connect to WIFI in the 5G frequency band.

Environment

  • Hardware model: Surface Go 3
  • Kernel version: Linux wuchang-surface 6.4.7-surface #3 SMP PREEMPT_DYNAMIC Tue Aug 1 21:23:55 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
  • Distribution: Ubuntu 23.04
`dmesg` output
[5.131162] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-cc-a0-78.ucode failed with error -2
[5.145208] iwlwifi 0000:01:00.0: api flags index 2 larger than supported by driver

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