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From:   Jens Axboe <axboe@kernel.dk>
Subject: iwlwifi broken in current -git
To:     Johannes Berg <johannes.berg@intel.com>,
        Emmanuel Grumbach <emmanuel.grumbach@intel.com>,
        Luca Coelho <luciano.coelho@intel.com>
Cc:     "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
        Networking <netdev@vger.kernel.org>
Message-ID: <49461e53-e2fe-8a7a-47a3-7de966cb1298@kernel.dk>
Date:   Tue, 26 Nov 2019 14:04:01 -0700
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Sender: linux-wireless-owner@vger.kernel.org
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Hi,

Just upgraded my laptop, and iwlwifi won't connect. Not specific to
the AP, tried a few and no go. Here are the dmesg from loading and
trying to connect, at some point it just gives up and asks me for
a password again. v5.4 works just fine.

The laptop is a gen7 x1 carbon.

[   43.426111] Intel(R) Wireless WiFi driver for Linux
[   43.426112] Copyright(c) 2003- 2015 Intel Corporation
[   43.428039] iwlwifi 0000:00:14.3: Found debug destination: EXTERNAL_DRAM
[   43.428040] iwlwifi 0000:00:14.3: Found debug configuration: 0
[   43.428222] iwlwifi 0000:00:14.3: loaded firmware version 46.6bf1df06.0 op_mode iwlmvm
[   43.491333] iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560 160MHz, REV=0x318
[   43.498760] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM
[   43.498899] iwlwifi 0000:00:14.3: Allocated 0x00400000 bytes for firmware monitor.
[   43.541238] iwlwifi 0000:00:14.3: base HW address: dc:fb:48:b8:c6:b7
[   43.609556] ieee80211 phy1: Selected rate control algorithm 'iwl-mvm-rs'
[   43.610718] thermal thermal_zone6: failed to read out thermal zone (-61)
[   43.615027] iwlwifi 0000:00:14.3 wlp0s20f3: renamed from wlan0
[   43.730438] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM
[   43.843856] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM
[   43.909456] iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring
[   47.273349] wlp0s20f3: authenticate with b6:fb:e4:19:db:06
[   47.279427] wlp0s20f3: send auth to b6:fb:e4:19:db:06 (try 1/3)
[   47.319107] wlp0s20f3: authenticated
[   47.328669] wlp0s20f3: associate with b6:fb:e4:19:db:06 (try 1/3)
[   47.332601] wlp0s20f3: RX AssocResp from b6:fb:e4:19:db:06 (capab=0x1011 status=0 aid=2)
[   47.334815] wlp0s20f3: associated
[   51.372005] wlp0s20f3: deauthenticated from b6:fb:e4:19:db:06 (Reason: 2=PREV_AUTH_NOT_VALID)
[   51.759486] wlp0s20f3: authenticate with fe:ec:da:39:00:eb
[   51.766866] wlp0s20f3: send auth to fe:ec:da:39:00:eb (try 1/3)
[   51.812724] wlp0s20f3: authenticated
[   51.818693] wlp0s20f3: associate with fe:ec:da:39:00:eb (try 1/3)
[   51.822934] wlp0s20f3: RX AssocResp from fe:ec:da:39:00:eb (capab=0x1411 status=0 aid=2)
[   51.825218] wlp0s20f3: associated
[   55.828019] wlp0s20f3: deauthenticated from fe:ec:da:39:00:eb (Reason: 2=PREV_AUTH_NOT_VALID)

-- 
Jens Axboe