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 A7F2AC433FE for ; Sun, 6 Mar 2022 10:36:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233163AbiCFKgy (ORCPT ); Sun, 6 Mar 2022 05:36:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232978AbiCFKgy (ORCPT ); Sun, 6 Mar 2022 05:36:54 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 756D341FBF; Sun, 6 Mar 2022 02:36:02 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id DA708B80E5C; Sun, 6 Mar 2022 10:36:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2EB06C340EE; Sun, 6 Mar 2022 10:35:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1646562959; bh=gvEYtQYF7ha3DiR4nG7noqhI3AFlwCUzsE5pl8SAOVk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Pw7oNzVz8iktT3an9ByXr3nocIiWUaUSqcaSHI4LWojeQCmrtBaH3VwTfmUv/VTai 9drPYcAZz2gQGAjZxNpa2nXXtSe5Nd0oRERD9U411fpL7DF/QbW79zylOCaAzv88O1 UwhFY8W/m3T9Wl0W89NlboE2etDlo2AZFJIcB7Ak= Date: Sun, 6 Mar 2022 11:35:56 +0100 From: Greg KH To: Yunhao Tian Cc: linux-rt-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: PREEMPT_RT causes scheduling errors with f_rndis USB gadget Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Sun, Mar 06, 2022 at 06:17:54PM +0800, Yunhao Tian wrote: > Hi everyone, > > I'm using Linux 5.15.24-rt31 kernel with PREEMPT_RT enabled, on my > RK3308 board. I set up f_rndis gadget with the following script, and > plugged my board to a x86 Linux computer running 5.15.25 kernel: Does the same thing happen with the non-rt kernel? thanks, greg k-h