On Wed, 2025-07-16 at 13:42 -0500, Bjorn Helgaas wrote: > On Fri, Mar 28, 2025 at 12:36:38AM +0000, Chris Bainbridge wrote: > > Hi, > > > > Laptop: Lenovo Legion 7 16ACHg6. > > Wifi: Killer(R) Wi-Fi 6 AX1650x 160MHz Wireless Network Adapter (200NGW) > > 04:00.0 Network controller [0280]: Intel Corporation Wi-Fi 6 AX200 [8086:2723] (rev 1a) > > > > Wifi stopped working in recent kernel builds: > > > > [ 20.907824] Intel(R) Wireless WiFi driver for Linux > > [ 20.907955] iwlwifi 0000:04:00.0: enabling device (0000 -> 0002) > > [ 20.912024] ee1004 2-0050: 512 byte EE1004-compliant SPD EEPROM, read-only > > [ 20.913666] NET: Registered PF_BLUETOOTH protocol family > > [ 20.913670] Bluetooth: HCI device and connection manager initialized > > [ 20.913806] Bluetooth: HCI socket layer initialized > > [ 20.913810] Bluetooth: L2CAP socket layer initialized > > [ 20.913828] Bluetooth: SCO socket layer initialized > > [ 20.917455] iwlwifi 0000:04:00.0: Detected crf-id 0x3617, cnv-id 0x100530 wfpm id 0x80000000 > > [ 20.917674] iwlwifi 0000:04:00.0: PCI dev 2723/1654, rev=0x340, rfid=0x10a100 > > [ 20.917679] iwlwifi: No config found for PCI dev 2723/1654, rev=0x340, rfid=0x10a100 > > [ 20.920126] iwlwifi 0000:04:00.0: probe with driver iwlwifi failed with error -22 > > > > Bisect led to: > > > > commit 75a3313f52b7e08e7e73746f69a68c2b7c28bb2b (HEAD) > > Author: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> > > Date: Wed Feb 5 14:55:42 2025 +0200 > > > > wifi: iwlwifi: make no_160 more generic > > https://git.kernel.org/linus/64dc5d5e341d ("Revert "wifi: iwlwifi: > make no_160 more generic"") appeared in v6.15-rc5 and reverts > 75a3313f52b7 ("wifi: iwlwifi: make no_160 more generic"), so it > *looks* like this regression should be fixed, but it still appears in > the tracker at https://linux-regtracking.leemhuis.info/regzbot/mainline/ > And for 6.16 it was completely reworked. But I don't really know if there might still be related issues. johannes
