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 66A35C433EF for ; Mon, 20 Dec 2021 08:37:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237945AbhLTIhS (ORCPT ); Mon, 20 Dec 2021 03:37:18 -0500 Received: from out4-smtp.messagingengine.com ([66.111.4.28]:52399 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237925AbhLTIhS (ORCPT ); Mon, 20 Dec 2021 03:37:18 -0500 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id AFE785C014B; Mon, 20 Dec 2021 03:37:17 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Mon, 20 Dec 2021 03:37:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm2; bh=YXpd9V2VZD4CDAsMH9+ITjtk99f rFY5etbfS4YScy2Y=; b=A2Pc0tIxRJ0gqGX1lMGpUcBXuMnQgrOSXsBBnXms3wm 2tSg9d3HsIqJeLq84oIl1m1WrZgF7uTDVwYewqT5mX/QVK/bhvvRpncZxvAmanHc D4UQCxrzjRhLCKaRMvWSQeL5Hnq2mDE6lhHKJ97OaNcgithrAmy4E9wgA2uk0dah FNOHEKiY+PtiS114HFRubaHU2tK2s+A1OjbGqPqpIqB9/Q08CLl1Tq0bUFEwnCt4 YVe6uf/O/sfTDpqLIZmqbELy/lkD/X+Qj7jN2hA5A2hm/T0SCfVsIe3AKRatkpkw 6QtdsNZS+MwbcFfz1E8Tolel5+oFoPmI9x9MAQlGXmg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=YXpd9V 2VZD4CDAsMH9+ITjtk99frFY5etbfS4YScy2Y=; b=g27Xh/YgToO6D8Cm/8D0Nx tmYvhbk7YceKx91PCaiR0zgtq7dgQX6US1k+xNyssua89e5l/J4OyZVyWaY6mOxn dtO/eeprIQSaJ5olUv6Vh+SQM88nCQrFxr4SqOTOgPoC+cLqs5HAMUoHhHLguW8O Cb/Z0FV7YzZlwAMtWfs93KqrHNTE7IrUqOJvgHV/6Cct0J/ANldsGKQEpQ/BrUb5 KEM16uW4Tko7BD+YeAZeB9RYIfGuCzs+GcR1VZyXgKix5Pi/qXFqGVUSTwpMNZ0e trpyq9edygyNDqdg+mvkxHNy/nkw3ufMPJmjpY4pnXkjKolOrQ7VTmdXu67QZIcw == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvuddruddtuddguddvfecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhepfffhvffukfhfgggtuggjsehttd ertddttddvnecuhfhrohhmpefirhgvghcumffjuceoghhrvghgsehkrhhorghhrdgtohhm qeenucggtffrrghtthgvrhhnpeevueehjefgfffgiedvudekvdektdelleelgefhleejie eugeegveeuuddukedvteenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgr ihhlfhhrohhmpehgrhgvgheskhhrohgrhhdrtghomh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 20 Dec 2021 03:37:17 -0500 (EST) Date: Mon, 20 Dec 2021 09:37:14 +0100 From: Greg KH To: bugzilla-daemon@bugzilla.kernel.org Cc: linux-usb@vger.kernel.org Subject: Re: [Bug 215361] New: SL-6000 zaurus USB error - 'bad CDC descriptors' 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, Dec 19, 2021 at 06:14:00AM +0000, bugzilla-daemon@bugzilla.kernel.org wrote: > A 'bad CDC descriptors' error occurs when plugging the Sharp SL-6000 zaurus > into USB. It was working in 2.6.32 but has been broken from kernel 3 onwards. 2.6.32 was released in 2009, and 3.0 was released in 2011. Can you please try a more modern kernel like 5.15, or ask for support from the vendor that is forcing you to use older kernels? Or, can you use 'git bisect' between the working and failing kernel versions to track down the offending commit? thanks, greg k-h