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=-2.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, T_DKIMWL_WL_HIGH,UNPARSEABLE_RELAY,USER_AGENT_NEOMUTT 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 30B45C3279B for ; Wed, 4 Jul 2018 13:05:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CFC082437D for ; Wed, 4 Jul 2018 13:05:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="sFpgF/+G" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CFC082437D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=oracle.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753436AbeGDNFj (ORCPT ); Wed, 4 Jul 2018 09:05:39 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:33842 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753248AbeGDNFh (ORCPT ); Wed, 4 Jul 2018 09:05:37 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w64D4ZEJ027688; Wed, 4 Jul 2018 13:05:09 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2017-10-26; bh=+3y4zvhmYQpx8CoIlC5ewKiecQz0MZxoDPaEVFPzVek=; b=sFpgF/+Gnuw6akFSveiIfg7xURPLRcBuSQd9XMQ7GzsTaR001dvVoo1AXDHrn6Nthcic lPQygbzQxx8TyuXJ68CoFs1O5dTxT3HjsPwfXbWfry3Oo5cRERV4FyRm87IBW7KICEvY 6PNGna0/Z8xC/Wx29Bksiz7iIeZQBvLY5C1fPsB3dQXJJaSV+mEqS1esTtq2BewvhUdZ RjHL8ilQcxLak8ko3HWP2vg7gcCHonodworVb/qW/q8DOGV8td9WJjIfIOUKMC0uXDir SlqoQee3AI9wCEj7zVmtBhEewWXQoX1y8nYKi7Kt5/HkqWEO/Ve3ng4oTeHAVGrXpPuT xA== Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by aserp2120.oracle.com with ESMTP id 2k0dnt2qpg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 04 Jul 2018 13:05:09 +0000 Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id w64D55a1005372 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 4 Jul 2018 13:05:06 GMT Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id w64D53OA022400; Wed, 4 Jul 2018 13:05:04 GMT Received: from mwanda (/197.157.34.168) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 04 Jul 2018 06:05:03 -0700 Date: Wed, 4 Jul 2018 16:04:49 +0300 From: Dan Carpenter To: Jian-Hong Pan Cc: Greg Kroah-Hartman , Larry Finger , "Frank A. Cancio Bello" , Stanislaw Gruszka , devel@driverdev.osuosl.org, Kalle Valo , linux-wireless@vger.kernel.org, Linux Kernel , Linux Upstreaming Team , Colin Ian King , Ping-Ke Shih , Arnd Bergmann Subject: Re: [BUG] staging: r8822be: RTL8822be can't find any wireless AP Message-ID: <20180704130448.pta7t5joj5qrxlpq@mwanda> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20170609 (1.8.3) X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8943 signatures=668704 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=831 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1806210000 definitions=main-1807040151 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 04, 2018 at 04:03:33PM +0800, Jian-Hong Pan wrote: > Hi, > > We have an ASUS X530UN (Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz) > laptop equipped with Realtek rtl8822be wireless which cannot find any > access point after WiFi is launched. > > Realtek rtl8822be wireless' information: > dev@endless:~/linux-eos$ sudo lspci -nnvs 02:00.0 > 02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. > Device [10ec:b822] (rev ff) (prog-if ff) > !!! Unknown header type 7f > Kernel driver in use: r8822be > Kernel modules: r8822be > > System always hits the error: "halmac_init_hal failed" in dmesg after > WiFi is launched. > > [ 8.591333] r8822be: module is from the staging directory, the quality > is unknown, you have been warned. > [ 8.593122] r8822be 0000:02:00.0: enabling device (0000 -> 0003) > [ 8.669163] r8822be: Using firmware rtlwifi/rtl8822befw.bin > [ 9.289939] r8822be: rtlwifi: wireless switch is on > [ 10.056426] r8822be 0000:02:00.0 wlp2s0: renamed from wlan0 > ... > [ 11.952534] r8822be: halmac_init_hal failed > [ 11.955933] r8822be: halmac_init_hal failed > [ 11.956227] r8822be: halmac_init_hal failed > [ 22.007942] r8822be: halmac_init_hal failed I really prefer to see the whole dmesg instead of an edited ... in the middle. I agree that it feels like the default aspm setting should be 2 (use what the chip says). Although I don't know the device well enough to say if that will break anyone's system. Perhaps someone who knows better will be able to respond. regards, dan carpenter