Bug 215876

Summary: New, unknown, model of AX1675i wireless card
Product: Drivers Reporter: Marcos Alano (marcoshalano)
Component: network-wireless-intelAssignee: Default virtual assignee for network-wireless-intel (drivers_network-wireless-intel)
Status: CLOSED OBSOLETE    
Severity: normal CC: br1ghtch1p, marcoshalano, mukesh.sisodiya, sadikakbulut
Priority: P1    
Hardware: Intel   
OS: Linux   
Kernel Version: 5.17.4 Subsystem:
Regression: No Bisected commit-id:
Attachments: Update to support AX1675i (PCI dev 51f1/1672, rev=0x370)

Description Marcos Alano 2022-04-22 21:46:23 UTC
I bought in Aliexpress (a little suspicious, I know) a Intel Killer AX1675i wireless card to replace my Intel AX1650i card (so my laptop has convio into it).
When I load iwlwifi module I get these messages on dmesg:
```
+ ➜ sudo dmesg|grep wifi -i
  [    4.917786] Loading modules backported from iwlwifi
  [    4.917787] iwlwifi-stack-public:master:9858:4c7cba27
  [    4.984194] Intel(R) Wireless WiFi driver for Linux
  [    4.985038] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
  [    4.996087] iwlwifi: No config found for PCI dev 43f0/1672, rev=0x351, rfid=0x2010d000
  [    4.996123] iwlwifi: probe of 0000:00:14.3 failed with error -22
```
I found in the file drivers/net/wireless/intel/iwlwifi/pcie/drv.c references for "43f0" (Qu devices) and "1672" (all AX1675i devices). However I don't find a reference for both together. The problem is I don't know how to find what type of device is mine so I could create a patch. Is a Qu? Is a Ma? The types of devices is a little tricky and it seems there is quirks for every type.
Comment 1 Artem S. Tashkinov 2022-04-25 05:50:02 UTC
CC'ing some Intel WiFi developers. Guys, please take a look.
Comment 2 S Akbulut 2023-04-21 15:45:53 UTC
I've added the following 2 lines to drivers/net/wireless/intel/iwlwifi/pcie/drv.c. 

And my AX1675i wifi adapter is working now.


IWL_DEV_INFO(0x51F1, 0x1671, iwlax211_2ax_cfg_so_gf_a0, iwl_ax211_killer_1675s_name),
	IWL_DEV_INFO(0x51F1, 0x1672, iwlax211_2ax_cfg_so_gf_a0, iwl_ax211_killer_1675i_name),

These two lines of code is added to line numbers 504 & 505 in the file.
Comment 3 S Akbulut 2023-04-27 17:10:11 UTC
Created attachment 304192 [details]
Update to support AX1675i (PCI dev 51f1/1672, rev=0x370)
Comment 4 Danny Fajardo 2023-06-21 21:06:46 UTC
Will this patch be included in the next kernel update? It looks like a crucial bug that needs quick fix for new hardware.
Comment 5 Emmanuel Grumbach 2025-04-27 09:02:04 UTC
DB cleanup.
Please re-open if still relevant.
Thank you.