From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4E33C433F5 for ; Tue, 19 Apr 2022 11:20:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351054AbiDSLXa (ORCPT ); Tue, 19 Apr 2022 07:23:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351195AbiDSLXW (ORCPT ); Tue, 19 Apr 2022 07:23:22 -0400 Received: from mail.toke.dk (mail.toke.dk [IPv6:2a0c:4d80:42:2001::664]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 27ED3BF50 for ; Tue, 19 Apr 2022 04:19:55 -0700 (PDT) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toke.dk; s=20161023; t=1650367193; bh=ImV75DspqBzTBIa7VCAWmmDstVhBl5XCg3+TW5i4o6U=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=BWFfCMW88ZaKWg29GYeb35tS+SK1N5O6vaMgfKSEVC+VTaIkPmVDcGP6dUG9xHhH8 Ap8yuOFJ3bOECQQK66Rimpa3uWI+6xKY+hhn22QXRiibZgCFoufYA6v+XdPVKFsq8d ptLMU8B3H8Pem0B8gGOR6H5AZrodmMUxcVCcsgfUAGHNoDrFdt6nSmsQBoE6Xpyn7+ tYKyX2MQtbe99bqmcQWMSZxxOu9GKxu9OKd8nxFWs9E+4ChenpMK4GdcJg8ActX6MY ghm3dBYeq2l4iOZ0LyFPcuoXavvcuaiBbmGUg2+TVrjOlr/CuiguNyfBqIfXuyyLFX xqmepjjsqCXng== To: "Coelho, Luciano" , "Grumbach, Emmanuel" Cc: "linux-wireless@vger.kernel.org" , "Greenman, Gregory" Subject: Re: iwlwifi devices disappear after suspend on kernel 5.17 In-Reply-To: <1f6188ee5c88ac78a4aadcf169b4b1cc857a84d8.camel@intel.com> References: <87czhe39p6.fsf@toke.dk> <1f6188ee5c88ac78a4aadcf169b4b1cc857a84d8.camel@intel.com> Date: Tue, 19 Apr 2022 13:19:53 +0200 X-Clacks-Overhead: GNU Terry Pratchett Message-ID: <871qxt2ucm.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org "Coelho, Luciano" writes: > On Mon, 2022-04-18 at 13:36 +0200, Toke H=C3=B8iland-J=C3=B8rgensen wrote: >> Hi Luca > > Hi Toke, > >> I've started seeing issues with my iwlwifi interface going away after >> suspend. I get errors like these in dmesg: >>=20 >> [104393.142264] wlan0: deauthenticating from 4c:60:de:ea:b8:58 by local = choice (Reason: 3=3DDEAUTH_LEAVING) >> [104393.347775] iwlmei 0000:00:16.0-13280904-7792-4fcb-a1aa-5e70cbb1e865= : Couldn't get ACK from CSME on HOST_GOES_DOWN message >> [104393.347876] iwlmei 0000:00:16.0-13280904-7792-4fcb-a1aa-5e70cbb1e865= : failed to send the SAP_ME_MSG_CHECK_SHARED_AREA message -19 >>=20 >> And when the host comes back up, there is no connectivity. Restarting >> iwd fixes the problem. >>=20 >> This is on a 5.17.3 kernel (Arch Linux distribution kernel), and lspci >> says the WiFi device is an "Intel Corporation Wi-Fi 6 AX201". >>=20 >> Any ideas? :) > > This seems to be related to iwlmei, so I added Emmanuel to the thread. > > Additionally, I'm not working with Intel's WiFi any more, so I also > CCed Gregory, who is the new iwlwifi maintainer. Thanks for the forward! How about updating MAINTAINERS to reflect this? :) -Toke