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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 393E4C3F2CD for ; Wed, 4 Mar 2020 11:19:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0164C20709 for ; Wed, 4 Mar 2020 11:19:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="kpWxjrR2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387761AbgCDLTa (ORCPT ); Wed, 4 Mar 2020 06:19:30 -0500 Received: from mail-lj1-f177.google.com ([209.85.208.177]:41946 "EHLO mail-lj1-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387398AbgCDLTa (ORCPT ); Wed, 4 Mar 2020 06:19:30 -0500 Received: by mail-lj1-f177.google.com with SMTP id u26so1552748ljd.8 for ; Wed, 04 Mar 2020 03:19:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language; bh=e+ODjofxvJm9uXagDSmFGYHa0XWxh2X4TBSz6GyGCHI=; b=kpWxjrR20Aq7lsJdedTg+kbzml0jbRIa8bv0jI+DHFoenCkCpihov4i1QOF1k54/Kf 3iUemZ1nm2eEmF5CCIocIrTE52hZ+j+5c2N8lJw0ORY27v6j5N+QzMwTbF3Z4OTqdl+J /+ATBM6eE+nyFpzTB6L8lwctULSh2rOf/rxZbii8Eip89KaN5+ELWeiXk99P78eOqitj tK7jpfBnK3c6yvYsqzH0dLYIrVna8H0B9pogQiJ0tOQY077c88us4Jlq0QjsXkah1ooX 96fpmzumRQ2d6AfaRNgDUtbi/RTwZSd/4/zs0C0mBUo5WbSNn4meEr1QEy7woh7rnafd 4ZjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language; bh=e+ODjofxvJm9uXagDSmFGYHa0XWxh2X4TBSz6GyGCHI=; b=imWnNpXL7hBY3xtKhanD0FWT/oGDcjXLiMjFUKKXSRTTBeP7rmmwpSv8godaEJK3vq /dPdoCjk+2VpOOfMDRXVn93mrn5Ph9i98YcFVQJnXtijj76WyFj0Pp4t6xxQIEOAGh2H YGxN7aFfWmADQzbxDCpNRjsEkwq/T4aDNoTzZ5+zMBKHNzBoWJLUV7JShbnwC+fyJM5z A3n2BRBiQBrtTpZQkUkO8NxUDDw+5Fvg6DhPI6JjbAJrnBnwJeV9pbT4kvU3NxBeB1hL UBjHPxGoq0Xx9txocu7y8L4J4Qp1c6lrI51LJ/T27unZftrrwVzuD9vz+rT9YbMwE0r9 UDaw== X-Gm-Message-State: ANhLgQ2dI7hNk0Q9Qq00m6fHlKtjU4vpFNMlogOXhfN52IFRWjmxK/7q ZbrMXEgduCMKBMhUs7BzPBx/cSj1 X-Google-Smtp-Source: ADFU+vsWgW9SLEBb8zx1hA6AXTC5T+sP0GFwdR0bz5DlQo6Vj4gNIzCNY8yM13oxgh9AtN/xKPDdfQ== X-Received: by 2002:a05:651c:1072:: with SMTP id y18mr1723164ljm.243.1583320766617; Wed, 04 Mar 2020 03:19:26 -0800 (PST) Received: from [192.168.1.14] ([89.109.10.26]) by smtp.gmail.com with ESMTPSA id r15sm13747818ljh.11.2020.03.04.03.19.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Mar 2020 03:19:25 -0800 (PST) Subject: Re: driver To: Greg KH Cc: "linux-usb@vger.kernel.org" References: <5e5941d6.1c69fb81.92ce2.f6a5@mx.google.com> <20200304090905.GD1429273@kroah.com> From: Igor Filippov Message-ID: <00931b5b-a8f0-3876-8762-e18ecdee7be4@gmail.com> Date: Wed, 4 Mar 2020 14:19:24 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200304090905.GD1429273@kroah.com> Content-Type: multipart/mixed; boundary="------------913C86F080D7FB5B31D9D9C8" Content-Language: en-US Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This is a multi-part message in MIME format. --------------913C86F080D7FB5B31D9D9C8 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit The i-7565H1 device has a driver installation script from the device manufacturer. This script contains the instruction "modprobe usbserial". If this is not correct, could you tell me which driver we should use? I attach the script to the message. The link to where we got the software: http://www.icpdas.com/root/product/solutions/industrial_communication/fieldbus/can_bus/converter/i-7565-h1h2.html thanks, igor 04.03.2020 12:09, Greg KH пишет: > On Fri, Feb 28, 2020 at 07:37:40PM +0300, Igor Filippov wrote: >> I apologize for my carelessness. I will try to send it to everyone... > You can't send html email to the list, that will cause it to get > rejected :( > > Anyway, I think this is the device, right: > >> Bus 002 Device 004: ID 1b5c:0201 >> Couldn't open device, some information will be missing >> Device Descriptor: >> bLength 18 >> bDescriptorType 1 >> bcdUSB 2.00 >> bDeviceClass 2 Communications >> bDeviceSubClass 0 >> bDeviceProtocol 0 >> bMaxPacketSize0 64 >> idVendor 0x1b5c >> idProduct 0x0201 >> bcdDevice 1.00 >> iManufacturer 4 >> iProduct 38 >> iSerial 74 >> bNumConfigurations 1 >> Configuration Descriptor: >> bLength 9 >> bDescriptorType 2 >> wTotalLength 67 >> bNumInterfaces 2 >> bConfigurationValue 1 >> iConfiguration 0 >> bmAttributes 0x80 >> (Bus Powered) >> MaxPower 250mA >> Interface Descriptor: >> bLength 9 >> bDescriptorType 4 >> bInterfaceNumber 0 >> bAlternateSetting 0 >> bNumEndpoints 1 >> bInterfaceClass 2 Communications >> bInterfaceSubClass 2 Abstract (modem) >> bInterfaceProtocol 0 None >> iInterface 104 >> CDC Header: >> bcdCDC 1.10 >> CDC Call Management: >> bmCapabilities 0x01 >> call management >> bDataInterface 1 >> CDC ACM: >> bmCapabilities 0x02 >> line coding and serial state >> CDC Union: >> bMasterInterface 0 >> bSlaveInterface 1 >> Endpoint Descriptor: >> bLength 7 >> bDescriptorType 5 >> bEndpointAddress 0x81 EP 1 IN >> bmAttributes 3 >> Transfer Type Interrupt >> Synch Type None >> Usage Type Data >> wMaxPacketSize 0x0010 1x 16 bytes >> bInterval 32 >> Interface Descriptor: >> bLength 9 >> bDescriptorType 4 >> bInterfaceNumber 1 >> bAlternateSetting 0 >> bNumEndpoints 2 >> bInterfaceClass 10 CDC Data >> bInterfaceSubClass 0 Unused >> bInterfaceProtocol 0 >> iInterface 104 >> Endpoint Descriptor: >> bLength 7 >> bDescriptorType 5 >> bEndpointAddress 0x02 EP 2 OUT >> bmAttributes 2 >> Transfer Type Bulk >> Synch Type None >> Usage Type Data >> wMaxPacketSize 0x0040 1x 64 bytes >> bInterval 0 >> Endpoint Descriptor: >> bLength 7 >> bDescriptorType 5 >> bEndpointAddress 0x82 EP 2 IN >> bmAttributes 2 >> Transfer Type Bulk >> Synch Type None >> Usage Type Data >> wMaxPacketSize 0x0040 1x 64 bytes >> bInterval 0 > > Can you confirm that the vendor/product id is 1b5c/0201 for this? > > If so, what is wrong with the "normal" cdc driver here? Why does the > usb-serial generic driver need to be used instead? > > Do you have a pointer to where you got the instructions to usb the > usb-serial generic driver instead of the built-in kernel driver? > > thanks, > > greg k-h --------------913C86F080D7FB5B31D9D9C8 Content-Type: text/plain; charset=UTF-8; name="I7565H1H2_install" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="I7565H1H2_install" IyEvYmluL3NoCkJMQUNLTElTVD0vZXRjL21vZHByb2JlLmQvYmxhY2tsaXN0LmNvbmYKVVNC X0dFTkVSSUNfTkVXSUQ9L3N5cy9idXMvdXNiLXNlcmlhbC9kcml2ZXJzL2dlbmVyaWMvbmV3 X2lkClZFTkRPUj0nMWI1YycKSDFfUFJPRFVDVD0nMDIwMScKSDJfUFJPRFVDVD0nMDIwMicK CmlmIFsgIiQxIiA9ICdoZWxwJyBdOyB0aGVuCgllY2hvICItLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tIgoJZWNobyAidXNhZ2U6IC4vSTc1NjVIMUgyX2luc3Rh bGwiCgllY2hvICIgICAgICAgSW5zdGFsbCBJNzU2NS1IMS9IMiBtb2R1bGUgZHJpdmVyIGF1 dG9tYXRpY2FsbHkiCgllY2hvICJ1c2FnZTogLi9JNzU2NUgxSDJfaW5zdGFsbCByZW1vdmUi CgllY2hvICIgICAgICAgUmVtb3ZlIEk3NTY1LUgxL0gyIGRyaXZlciIKCWVjaG8gInVzYWdl OiAuL0k3NTY1SDFIMl9pbnN0YWxsIGNkY19hY20iCgllY2hvICIgICAgICAgUmVtb3ZlIGNk Y19hY20gZnJvbSBibGFja2xpc3QuIgoJZXhpdAplbGlmIFsgIiQxIiA9ICdyZW1vdmUnIF07 IHRoZW4KCW1vZHByb2JlIC1yIHVzYnNlcmlhbAoJZXhpdAplbGlmIFsgIiQxIiA9ICdjZGNf YWNtJyBdOyB0aGVuCglzZWQgLWkgJy9jZGNfYWNtL2QnICRCTEFDS0xJU1QKCWV4aXQKZmkK CiNjaGVjayBpLTc1NjUtSDEvSDIgVmVuZG9yIElEIGZpcnN0CmNhdCBgZmluZCAvc3lzIC1u YW1lIGlkVmVuZG9yYCB8IGdyZXAgJFZFTkRPUiA+IC9kZXYvbnVsbCAyPiYxClJFVFVSTj0i JD8iCgppZiBbICIkUkVUVVJOIiA9ICcxJyBdOyB0aGVuCgllY2hvICJObyBpLTc1NjUtSDEv SDIgZm91bmQhIgoJZXhpdDsKZmkKCkNEQ19BQ009YGdyZXAgY2RjX2FjbSAiJEJMQUNLTElT VCJgCgppZiBbICIkQ0RDX0FDTSIgPSAiIiBdOyB0aGVuCgllY2hvICJibGFja2xpc3QgY2Rj X2FjbSIgPj4gJEJMQUNLTElTVAoJbW9kcHJvYmUgLXIgY2RjX2FjbQpmaQoKI2luc3RhbGwg ZHJpdmVyICJ1c2JzZXJpYWwiIGZpcnN0Cm1vZHByb2JlIHVzYnNlcmlhbAoKI2NoZWNrIGkt NzU2NS1IMSBQcm9kdWN0IElECmNhdCBgZmluZCAvc3lzIC1uYW1lIGlkUHJvZHVjdGAgfCBn cmVwICRIMV9QUk9EVUNUID4gL2Rldi9udWxsIDI+JjEKUkVUVVJOPSIkPyIKaWYgWyAiJFJF VFVSTiIgPSAnMCcgXTsgdGhlbgoJZWNobyAiSW5zdGFsbCBkcml2ZXIgZm9yIGktNzU2NS1I MS4iCgllY2hvICIkVkVORE9SICRIMV9QUk9EVUNUIiA+ICRVU0JfR0VORVJJQ19ORVdJRApm aQoKI2NoZWNrIGktNzU2NS1IMiBQcm9kdWN0IElECmNhdCBgZmluZCAvc3lzIC1uYW1lIGlk UHJvZHVjdGAgfCBncmVwICRIMl9QUk9EVUNUID4gL2Rldi9udWxsIDI+JjEKUkVUVVJOPSIk PyIKaWYgWyAiJFJFVFVSTiIgPSAnMCcgXTsgdGhlbgoJZWNobyAiSW5zdGFsbCBkcml2ZXIg Zm9yIGktNzU2NS1IMi4iCgllY2hvICIkVkVORE9SICRIMl9QUk9EVUNUIiA+ICRVU0JfR0VO RVJJQ19ORVdJRCAKZmkKCmVjaG8gInN1Y2Nlc3MuIgo= --------------913C86F080D7FB5B31D9D9C8--