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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 1033AC433B4 for ; Mon, 26 Apr 2021 20:25:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D5434613AC for ; Mon, 26 Apr 2021 20:25:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239960AbhDZU0J (ORCPT ); Mon, 26 Apr 2021 16:26:09 -0400 Received: from mail.linuxsystems.it ([79.7.78.67]:51078 "EHLO mail.linuxsystems.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237180AbhDZU0I (ORCPT ); Mon, 26 Apr 2021 16:26:08 -0400 X-Greylist: delayed 479 seconds by postgrey-1.27 at vger.kernel.org; Mon, 26 Apr 2021 16:26:08 EDT Received: by mail.linuxsystems.it (Postfix, from userid 33) id BDCE820F85B; Mon, 26 Apr 2021 21:55:06 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxsystems.it; s=linuxsystems.it; t=1619466906; bh=dnkWv1CS9YiaAKNiNlgG6YG1kqlWBXJOsmhnHYZy0JI=; h=To:Subject:Date:From:From; b=hg4WCvH0IrLoL8uEk/157BL2hLUcnk0BdSMxrheTQn/trzH5EeitEu8K4ebWxbzwM WB+Ym6BWIOZbUGby+HRkpm00oUvDFypgQCskLZLVoeq1wR09yJgtWnAPJcWvEkeiU6 p7j94l9C9mcZcckhkwbkrv8r09TqhYNAVpkL4GQY= To: linux-usb@vger.kernel.org Subject: cdc_acm 2-2:1.0: acm_port_activate - usb_submit_urb(ctrl irq) failed X-PHP-Originating-Script: 0:rcube.php MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Mon, 26 Apr 2021 21:55:06 +0200 From: =?UTF-8?Q?Niccol=C3=B2_Belli?= Message-ID: <2fd1819252485b07e38f5154592dad43@linuxsystems.it> X-Sender: darkbasic@linuxsystems.it User-Agent: Roundcube Webmail/1.1.5 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org My Aeon Labs ZWave USB stick doesn't work anymore since 5.11.12-arch1-1: [ 193.677337] usb 2-2: new full-speed USB device number 5 using xhci_hcd [ 193.818112] usb 2-2: New USB device found, idVendor=0658, idProduct=0200, bcdDevice= 0.00 [ 193.818117] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 194.372999] cdc_acm 2-2:1.0: ttyACM0: USB ACM device [ 194.373197] usbcore: registered new interface driver cdc_acm [ 194.373199] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 200.173616] cdc_acm 2-2:1.0: acm_port_activate - usb_submit_urb(ctrl irq) failed It works fine on 5.11.11-arch1-1 and on a Fedora 34 Live USB with kernel 5.11.16. Arch's 5.11.16 doesn't work and latest Arch's linux-lts doesn't work either. This led me to believe that this could be due to an Arch configuration change happened between 5.11.11 and 5.11.12 (AFAIK they don't carry any additional patch). This is the only one I've found: https://github.com/archlinux/svntogit-packages/commit/0b94106e755810659ccd9accfa4821bc3b429d34#diff-3e341d2d9c67be01819b25b25d5e53ea3cdf3a38d28846cda85a195eb9b7203a Basically they added CONFIG_IDLE_PAGE_TRACKING=y. They backported the same configuration change to linux-lts. I don't know if this makes any sense, I'm running out of ideas. Niccolo' Belli