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Subject: Re: Intel AX210 does not work on 5.11
To:     Paulius Zaleckas <paulius.zaleckas@gmail.com>,
        linux-wireless@vger.kernel.org
Cc:     luciano.coelho@intel.com
References: <CAPiS6wC4BBANaY62sV8hxreDBsHXTHr=NKFLrOLc6SOYEiztmg@mail.gmail.com>
From:   Ben Greear <greearb@candelatech.com>
Organization: Candela Technologies
Message-ID: <05fc5ab7-58b4-ac63-be21-bff9d5fc0ad0@candelatech.com>
Date:   Wed, 24 Mar 2021 05:24:49 -0700
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On 3/24/21 5:21 AM, Paulius Zaleckas wrote:
> It was working on 5.10.16:
> [    4.274856] iwlwifi 0000:3c:00.0: enabling device (0000 -> 0002)
> [    4.279014] iwlwifi 0000:3c:00.0: api flags index 2 larger than
> supported by driver
> [    4.279031] iwlwifi 0000:3c:00.0: TLV_FW_FSEQ_VERSION: FSEQ
> Version: 93.8.63.28
> [    4.279401] iwlwifi 0000:3c:00.0: loaded firmware version
> 59.601f3a66.0 ty-a0-gf-a0-59.ucode op_mode iwlmvm
> [    4.456228] iwlwifi 0000:3c:00.0: Detected Intel(R) Wi-Fi 6 AX210
> 160MHz, REV=0x420
> [    4.607524] iwlwifi 0000:3c:00.0: invalid TLV len: 8/12
> [    4.673134] iwlwifi 0000:3c:00.0: base HW address: d8:f8:83:d9:35:87
> [    6.055731] iwlwifi 0000:3c:00.0: invalid TLV len: 8/12
> [    6.288461] iwlwifi 0000:3c:00.0: invalid TLV len: 8/12
> [   72.546602] iwlwifi 0000:3c:00.0 wlan0: disabling HT/VHT/HE as
> WMM/QoS is not supported by the AP
> 
> And fails to start on 5.11.8:
> [    3.882744] iwlwifi 0000:3c:00.0: enabling device (0000 -> 0002)
> [    3.937708] iwlwifi 0000:3c:00.0: api flags index 2 larger than
> supported by driver
> [    3.937720] iwlwifi 0000:3c:00.0: TLV_FW_FSEQ_VERSION: FSEQ
> Version: 93.8.63.28
> [    3.937891] iwlwifi 0000:3c:00.0: loaded firmware version
> 59.601f3a66.0 ty-a0-gf-a0-59.ucode op_mode iwlmvm
> [    4.341262] iwlwifi 0000:3c:00.0: Detected Intel(R) Wi-Fi 6 AX210
> 160MHz, REV=0x420
> [    4.486405] iwlwifi 0000:3c:00.0: loaded PNVM version 0x324cd670
> [    4.588212] iwlwifi 0000:3c:00.0: Timeout waiting for PNVM load!
> [    4.588213] iwlwifi 0000:3c:00.0: Failed to start RT ucode: -110
> [    4.588215] iwlwifi 0000:3c:00.0: iwl_trans_send_cmd bad state = 1
> [    4.796206] iwlwifi 0000:3c:00.0: firmware didn't ACK the reset -
> continue anyway
> [    4.808321] iwlwifi 0000:3c:00.0: Failed to run INIT ucode: -110
> 
> Please add me to Cc as I am not on the list.
> 

You probably need to get latest firmware from https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/linux-firmware.git
and splat the intel related firmware into /lib/firmware/

This is the pnvm that is on my system:

-rw-r--r--   1 root root  1455104 Mar  9 16:42 iwlwifi-ty-a0-gf-a0-62.ucode
-rw-r--r--   1 root root  1292672 Mar 10 08:40 iwlwifi-cc-a0-62.ucode
-rw-r--r--   1 root root    27456 Mar 19 10:25 iwlwifi-ty-a0-gf-a0.pnvm

Thanks,
Ben

-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com