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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 DC94CC04AAC for ; Thu, 23 May 2019 07:36:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 95514204EC for ; Thu, 23 May 2019 07:36:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="odbmwpSu"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="YqbxrEix" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729519AbfEWHgH (ORCPT ); Thu, 23 May 2019 03:36:07 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:60474 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726070AbfEWHgG (ORCPT ); Thu, 23 May 2019 03:36:06 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id C719860E5F; Thu, 23 May 2019 07:35:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1558596966; bh=aWu4pdFmpvQ75xec0lLJC7Dv8TlKRn6q2MtI9jfarNc=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=odbmwpSu3Ss32JEA464QfZjFxvs8TkObIwwS+rHy/KvC33dAeILh3VBj2uygsxasn TiZng2jIE64IKb0IrCFWl8dqfMhhTokS6eve6H7WPSjqqwmQOvsJy9dWuOyezRzcLv 6CF5++MjwWoYOrFHsK5BLLd+cvwMxGXQuQFTX2z8= Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: kvalo@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id B67BB614DC; Thu, 23 May 2019 07:35:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1558596954; bh=aWu4pdFmpvQ75xec0lLJC7Dv8TlKRn6q2MtI9jfarNc=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=YqbxrEixjF0irQj14hHl7XdxtPRPFX7QHPHtFT1YGZ0SCPjMIhAtWdZVTyckVa2Eo OWGVN259guZ9xqlRnObGWvld5bDk1kZIBi3wrppTVVH91o4hgrumAM7IoNdyThFR8O f+LDUgyR+30wUZVy6gljAq+D6jYinLUJHxS9b0gE= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org B67BB614DC Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org From: Kalle Valo To: Daniel Drake Cc: ath10k@lists.infradead.org, linux-wireless , Endless Linux Upstreaming Team Subject: Re: ath10k QCA9377 firmware crashes and fails to recover References: Date: Thu, 23 May 2019 10:35:49 +0300 In-Reply-To: (Daniel Drake's message of "Wed, 22 May 2019 21:19:14 -0600") Message-ID: <87h89lei7e.fsf@kamboji.qca.qualcomm.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Daniel Drake writes: > We are experiencing failures with QCA9377 wifi, using Linux 4.18 and > Linux 5.0 with the latest firmware version: > > ath10k_pci 0000:02:00.0: firmware crashed! (guid > 54a4649a-1240-4459-9442-9d498c49de79) > ath10k_pci 0000:02:00.0: qca9377 hw1.1 target 0x05020001 chip_id > 0x003821ff sub 1a3b:2b31 > ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0 > ath10k_pci 0000:02:00.0: firmware ver WLAN.TF.1.0-00002-QCATFSWPZ-5 > api 5 features ignore-otp crc32 c3e0d04f Is this a regression? For example, have you tried older firmware versions? -- Kalle Valo