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 A5D96C05027 for ; Wed, 1 Feb 2023 08:01:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231872AbjBAIBG (ORCPT ); Wed, 1 Feb 2023 03:01:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231180AbjBAIBF (ORCPT ); Wed, 1 Feb 2023 03:01:05 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB75953558 for ; Wed, 1 Feb 2023 00:01:01 -0800 (PST) Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pN83A-0000Xj-1T; Wed, 01 Feb 2023 09:01:00 +0100 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1pN838-0000ua-1j; Wed, 01 Feb 2023 09:00:58 +0100 Date: Wed, 1 Feb 2023 09:00:58 +0100 From: Sascha Hauer To: Andreas Henriksson Cc: linux-wireless@vger.kernel.org, Ping-Ke Shih , Yan-Hsuan Chuang Subject: Re: rtw88: rtw8822cu (LM842) stalls completely, needs replugging to wake up. Message-ID: <20230201080058.GH13319@pengutronix.de> References: <20230131114611.sm6m3fc4g5n7lhqc@fatal.se> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230131114611.sm6m3fc4g5n7lhqc@fatal.se> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain User-Agent: Mutt/1.10.1 (2018-07-13) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-wireless@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Tue, Jan 31, 2023 at 12:46:11PM +0100, Andreas Henriksson wrote: > Hello, > > I've tested the rtw88 usb driver additions that was merged in 6.2-rc1 on an LM842 dongle (rtw8822cu) > and would like to ask if anyone else has noticed the problems I'm seeing. > After downloading a certain amount of data the traffic just completely stalls. No error messages > (not even when using rtw88_core with debug_mask=0xff). > > My dongle: > https://www.lm-technologies.com/product/wifi-802-11ac-bluetooth-5-0-2t2r-usb-combi-adapter-lm842/ That's the same dongle as I have. I didn't notice any problems myself, but I'll try to reproduce next week. > [ 134.250277] rtw_8822cu 1-1:1.2: Firmware version 9.9.13, H2C version 15 > [ 134.310449] rtw_8822cu 1-1:1.2: WOW Firmware version 9.9.4, H2C version 15 I had some hope I could tell you to use the latest firmware files, but these are the newest already :-/ Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |