Date: Fri, 2 Nov 2018 11:53:22 +0300 From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: Hans Petter Selasky <hps@selasky.org>, Mike Andrews <mandrews@bit0.com> Cc: freebsd-usb@freebsd.org Subject: Re: umodem0, Cisco USB serial console, and quirks Message-ID: <5d0a544d-517c-2fb9-84e8-d87704474cce@yandex.ru> In-Reply-To: <15cff2a5-021f-49e5-b287-37a14a9321b3@selasky.org> References: <alpine.BSF.2.21.1709191021260.34953@beast.int.bit0.com> <d9dbef0b-c22e-c7ea-34a2-f36e9e768745@selasky.org> <alpine.BSF.2.21.1709191205280.1218@beast.int.bit0.com> <0c4022f3-bd21-49b5-cadd-daeb9f1f3081@selasky.org> <alpine.BSF.2.21.1709262210180.33243@beast.int.bit0.com> <33f3a1f8-69d1-9240-6381-8a851beb97d0@yandex.ru> <18d57cbe-1235-aedf-45e6-e36b495ca1eb@bit0.com> <15cff2a5-021f-49e5-b287-37a14a9321b3@selasky.org>
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From: "Andrey V. Elsukov" <bu7cher@yandex.ru>
To: Hans Petter Selasky <hps@selasky.org>, Mike Andrews <mandrews@bit0.com>
Cc: freebsd-usb@freebsd.org
Message-ID: <5d0a544d-517c-2fb9-84e8-d87704474cce@yandex.ru>
Subject: Re: umodem0, Cisco USB serial console, and quirks
References: <alpine.BSF.2.21.1709191021260.34953@beast.int.bit0.com>
<d9dbef0b-c22e-c7ea-34a2-f36e9e768745@selasky.org>
<alpine.BSF.2.21.1709191205280.1218@beast.int.bit0.com>
<0c4022f3-bd21-49b5-cadd-daeb9f1f3081@selasky.org>
<alpine.BSF.2.21.1709262210180.33243@beast.int.bit0.com>
<33f3a1f8-69d1-9240-6381-8a851beb97d0@yandex.ru>
<18d57cbe-1235-aedf-45e6-e36b495ca1eb@bit0.com>
<15cff2a5-021f-49e5-b287-37a14a9321b3@selasky.org>
In-Reply-To: <15cff2a5-021f-49e5-b287-37a14a9321b3@selasky.org>
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On 02.11.2018 11:45, Hans Petter Selasky wrote:
>>> And it seems in Linux it is handled by generic CDC ACM driver without=
>>> any quirks. So, I think the problem is with our umodem(4) or ucom(4)
>>> driver.
>>>
>> No, I didn't.
>>
>> The usbmon dumps above are still there, and if someone can suggest
>> anything else I can do to help, lemme know.
>>
>=20
> Hi,
>=20
> Are there any errors printed in dmesg for this device?
>=20
> What does "usbconfig -d X.Y dump_device_desc dump_curr_config_desc"
> where X.Y are numbers after ugenX.Y, output?
Hi,
no errors, it looks like it should work, but cu(1) doesn't show the
console output.
# kldload umodem
umodem0 on uhub1
umodem0: <Cisco Cisco USB Console, class 2/0, rev 2.00/0.00, addr 1> on
usbus0
umodem0: data interface 1, has no CM over data, has no break
# usbconfig -d ugen0.2 dump_device_desc dump_curr_config_desc
ugen0.2: <Cisco Cisco USB Console> at usbus0, cfg=3D0 md=3DHOST spd=3DFUL=
L
(12Mbps) pwr=3DON (100mA)
bLength =3D 0x0012
bDescriptorType =3D 0x0001
bcdUSB =3D 0x0200
bDeviceClass =3D 0x0002 <Communication device>
bDeviceSubClass =3D 0x0000
bDeviceProtocol =3D 0x0000
bMaxPacketSize0 =3D 0x0008
idVendor =3D 0x05a6
idProduct =3D 0x0009
bcdDevice =3D 0x0000
iManufacturer =3D 0x0001 <Cisco>
iProduct =3D 0x0002 <Cisco USB Console>
iSerialNumber =3D 0x0000 <no string>
bNumConfigurations =3D 0x0001
Configuration index 0
bLength =3D 0x0009
bDescriptorType =3D 0x0002
wTotalLength =3D 0x0043
bNumInterfaces =3D 0x0002
bConfigurationValue =3D 0x0001
iConfiguration =3D 0x0003 <USB-UART Configuration>
bmAttributes =3D 0x00c0
bMaxPower =3D 0x0032
Interface 0
bLength =3D 0x0009
bDescriptorType =3D 0x0004
bInterfaceNumber =3D 0x0000
bAlternateSetting =3D 0x0000
bNumEndpoints =3D 0x0001
bInterfaceClass =3D 0x0002 <Communication device>
bInterfaceSubClass =3D 0x0002
bInterfaceProtocol =3D 0x0001
iInterface =3D 0x0000 <no string>
Additional Descriptor
bLength =3D 0x05
bDescriptorType =3D 0x24
bDescriptorSubType =3D 0x00
RAW dump:
0x00 | 0x05, 0x24, 0x00, 0x10, 0x01
Additional Descriptor
bLength =3D 0x04
bDescriptorType =3D 0x24
bDescriptorSubType =3D 0x02
RAW dump:
0x00 | 0x04, 0x24, 0x02, 0x02
Additional Descriptor
bLength =3D 0x05
bDescriptorType =3D 0x24
bDescriptorSubType =3D 0x06
RAW dump:
0x00 | 0x05, 0x24, 0x06, 0x00, 0x01
Additional Descriptor
bLength =3D 0x05
bDescriptorType =3D 0x24
bDescriptorSubType =3D 0x01
RAW dump:
0x00 | 0x05, 0x24, 0x01, 0x00, 0x01
Endpoint 0
bLength =3D 0x0007
bDescriptorType =3D 0x0005
bEndpointAddress =3D 0x0081 <IN>
bmAttributes =3D 0x0003 <INTERRUPT>
wMaxPacketSize =3D 0x0008
bInterval =3D 0x0002
bRefresh =3D 0x0000
bSynchAddress =3D 0x0000
Interface 1
bLength =3D 0x0009
bDescriptorType =3D 0x0004
bInterfaceNumber =3D 0x0001
bAlternateSetting =3D 0x0000
bNumEndpoints =3D 0x0002
bInterfaceClass =3D 0x000a <CDC-data>
bInterfaceSubClass =3D 0x0000
bInterfaceProtocol =3D 0x0000
iInterface =3D 0x0000 <no string>
Endpoint 0
bLength =3D 0x0007
bDescriptorType =3D 0x0005
bEndpointAddress =3D 0x0082 <IN>
bmAttributes =3D 0x0002 <BULK>
wMaxPacketSize =3D 0x0040
bInterval =3D 0x0000
bRefresh =3D 0x0000
bSynchAddress =3D 0x0000
Endpoint 1
bLength =3D 0x0007
bDescriptorType =3D 0x0005
bEndpointAddress =3D 0x0003 <OUT>
bmAttributes =3D 0x0002 <BULK>
wMaxPacketSize =3D 0x0020
bInterval =3D 0x0000
bRefresh =3D 0x0000
bSynchAddress =3D 0x0000
# cu -l /dev/cuaU0
Connected
<nothing here>
--=20
WBR, Andrey V. Elsukov
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