From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E362D154BEA; Mon, 2 Sep 2024 06:52:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725259971; cv=none; b=Zht80XC2M06Z+Sb+NbyoKGRGSGtd7lIOC9YadjMDFvZC0KoiQ1AKuOhzI61MTIJRQl/5d9tnCjccJyzV4ImHL647WFE2TGQwFYq1PtcgAlhxx4L42K0VpRtMJ0hhQCrI75GeCHfx1EX9c6JzmX7d3SQ1fEUx2SOYORT4RwV4rR4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725259971; c=relaxed/simple; bh=S7CC/iZB7Rb45+kIN5CIjyVrAmEYMfx5cVaEEE8jWqw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IjmBuD4esoF09E9wQ4nlwQ6G3TZUm2pVE1Ia0kxbU1GFLmEQZ8NkI4YRjI1ERYLg/W25FXEm/+BiucUqA3ejl+Njm8sWe/12zLKmHvCvewCGY1N+ZDvdC05kilbB1Wb0jtqTDFUj3BZ9N1E5tMW3FAcSpL80VdPxdge5Le5Pu3I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=1mDvVBCP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="1mDvVBCP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 03B82C4CEC2; Mon, 2 Sep 2024 06:52:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725259970; bh=S7CC/iZB7Rb45+kIN5CIjyVrAmEYMfx5cVaEEE8jWqw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=1mDvVBCPMlKjCYN/We32c/kbyKdhhCTbVr95zuf8FmDGgkw1NYTl9LOeAZpPVYFY8 uiZhhyNAHddSgiMIzpVPiVXydcVXmHjnqQf8H2BjIiI5een4FYCptgOhzIWrmqZ7AJ jbrwkj4ofijmEddu9no9JZuDi/Psh/49ohqHmMXk= Date: Mon, 2 Sep 2024 08:52:47 +0200 From: Greg KH To: Slark Xiao Cc: Johan Hovold , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Re: Re: Re: Re: [PATCH] USB: serial: option: add support for Foxconn T99W651 Message-ID: <2024090202-sauna-unsent-c373@gregkh> References: <20240705081709.105496-1-slark_xiao@163.com> <5b098485.965d.190822996fc.Coremail.slark_xiao@163.com> <43cc2529.9d61.190823e694a.Coremail.slark_xiao@163.com> <2024070538-circling-ambiguity-908f@gregkh> <6c85e8f3.4bab.191b0e374ee.Coremail.slark_xiao@163.com> <2024090237-pacemaker-natural-e0ff@gregkh> <4669a740.6a05.191b17bc3e0.Coremail.slark_xiao@163.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4669a740.6a05.191b17bc3e0.Coremail.slark_xiao@163.com> On Mon, Sep 02, 2024 at 02:46:04PM +0800, Slark Xiao wrote: > > At 2024-09-02 13:59:28, "Greg KH" wrote: > >On Mon, Sep 02, 2024 at 11:59:42AM +0800, Slark Xiao wrote: > >> At 2024-07-05 17:39:56, "Greg KH" wrote: > >> >On Fri, Jul 05, 2024 at 05:34:06PM +0800, Slark Xiao wrote: > >> >> > >> >> At 2024-07-05 17:22:13, "Johan Hovold" wrote: > >> >> >On Fri, Jul 05, 2024 at 05:11:22PM +0800, Slark Xiao wrote: > >> >> > > >> >> >> I have a concern about the test result of "usb-devices" in Ubuntu > >> >> >> 22.04. Do you know why it wouldn't show our devices any more? > >> >> > > >> >> >No, sorry, no idea. Everything seems to work here with the latest > >> >> >usbutils-017. > >> >> > > >> >> >Is it just your devices that no longer show up or doesn't it work at > >> >> >all? > >> >> > > >> >> A lot of devices missed in Ubuntu 22.04, especially for modem devices. > >> >> Nothing would be printed for modem devices. > >> > > >> >What specific version of usbutils are you using? > >> > > >> >If you pull from the github repo, can you try the version there? > >> > > >> >And if that has problems, a diff of both working and not-working would > >> >be great. > >> > > >> >thanks, > >> > > >> >greg k-h > >> Hi Greg, > >> I reproduced this issue again. And now I checked it with different usbutils > >> version one by one. Version 014 has this issue. Both 013 and 015 works well. > >> Please see attached log: > > > >So this is fine now with the latest version? Note that 015 was released > >way back in 2022 and that is even quite old, 017 is the latest release > >of usbutils. > > > >A problem in usb-devices was fixed in the 015 release, dealing with > >recursion and overwriting existing variables, so odds are that is what > >fixed the problem you were having. Please just use that or newer and > >all should be fine. > > > >thanks, > > > >greg k-h > Yeah, now I am using V017. BTW, the default of usbutils of Ubuntu 22.04.4 LTS is 014. > So may I know do you have any plan to fix it since 22.04 LTS still under maintain. How can I go back in time to fix that version? :) That's up to Ubuntu to resolve, there's nothing I can do, sorry. Please contact them and get them to resolve it as that's what your support contract with them should provide. good luck! greg k-h