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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1AE20C433B4 for ; Mon, 19 Apr 2021 09:19:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E83086113C for ; Mon, 19 Apr 2021 09:19:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238001AbhDSJU0 (ORCPT ); Mon, 19 Apr 2021 05:20:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33792 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229848AbhDSJU0 (ORCPT ); Mon, 19 Apr 2021 05:20:26 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A972C06174A; Mon, 19 Apr 2021 02:19:56 -0700 (PDT) Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94) (envelope-from ) id 1lYQ4A-00Di8H-EB; Mon, 19 Apr 2021 11:19:38 +0200 Message-ID: <12e0173e43391fa70b9c199c31522b44a42ca03a.camel@sipsolutions.net> Subject: Re: iwlwifi: Microcode SW error From: Johannes Berg To: Gon Solo , luciano.coelho@intel.com, kvalo@codeaurora.org, davem@davemloft.net, kuba@kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Date: Mon, 19 Apr 2021 11:19:37 +0200 In-Reply-To: <20210419090800.GA52493@limone.gonsolo.de> (sfid-20210419_110849_136392_956DD8A0) References: <20210419090800.GA52493@limone.gonsolo.de> (sfid-20210419_110849_136392_956DD8A0) Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.38.4 (3.38.4-1.fc33) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-malware-bazaar: not-scanned Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Mon, 2021-04-19 at 11:08 +0200, Gon Solo wrote: > > [Apr19 10:50] iwlwifi 0000:02:00.0: Queue 10 is active on fifo 1 and stuck for 10000 ms. SW [40, 93] HW [40, 93] FH TRB=0x0c010a037 > [ +0,001244] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. > > The rest of the message is at the end of this message. > The kernel version is "Linux Limone 5.12.0-051200rc7-lowlatency" from https://kernel.ubuntu.com/~kernel-ppa/mainline. > The relevant output of lspci is: > 02:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73) > > I would be glad to provide additional details if somebody is interested > to fix this bug. > > Regards, > Andreas > > [[Apr19 10:50] iwlwifi 0000:02:00.0: Queue 10 is active on fifo 1 and stuck for 10000 ms. SW [40, 93] HW [40, 93] FH TRB=0x0c010a037 > [ +0,001244] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. > [ +0,000160] iwlwifi 0000:02:00.0: Start IWL Error Log Dump: > [ +0,000004] iwlwifi 0000:02:00.0: Status: 0x00000040, count: 6 > [ +0,000005] iwlwifi 0000:02:00.0: Loaded firmware version: 17.3216344376.0 7260-17.ucode > [ +0,000005] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN Do you use MFP? Could be related to https://patchwork.kernel.org/project/linux-wireless/patch/20210416134702.ef8486a64293.If0a9025b39c71bb91b11dd6ac45547aba682df34@changeid/ I saw similar issues internally without that fix. johannes