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=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 CE310C433E1 for ; Mon, 27 Jul 2020 06:47:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AEF8620759 for ; Mon, 27 Jul 2020 06:47:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726270AbgG0GrN (ORCPT ); Mon, 27 Jul 2020 02:47:13 -0400 Received: from muru.com ([72.249.23.125]:38132 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726116AbgG0GrM (ORCPT ); Mon, 27 Jul 2020 02:47:12 -0400 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 6FB078107; Mon, 27 Jul 2020 06:47:10 +0000 (UTC) Date: Sun, 26 Jul 2020 23:47:16 -0700 From: Tony Lindgren To: David Shah Cc: Discussions about the Letux Kernel , "; kernel@pyra-handheld.com; Linux-OMAP" Subject: Re: Lockup inside omap4_prminst_read_inst_reg on OMAP5 uEVM Message-ID: <20200727064716.GA2811@atomide.com> References: <115bcd43a5d01f2df26b58ffcd7e1a9f9e551c83.camel@ds0.me> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <115bcd43a5d01f2df26b58ffcd7e1a9f9e551c83.camel@ds0.me> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org * David Shah [200726 17:59]: > Hi all, > > I am looking into random lockups - significantly rarer than once a day > in typical usage, various patterns like lots of bursty network traffic > increase frequency - that affect both the uEVM and the Pyra (also > OMAP5432 based) on newer kernels (currently testing with 5.6 but I have > seen lockups with 5.7 too). Just wondering.. Is this with USB Ethernet or with WLAN? Regards, Tony