Date: Fri, 2 Nov 2018 17:02:20 +0300 From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: Warner Losh <imp@bsdimp.com>, Hans Petter Selasky <hps@selasky.org> Cc: mandrews@bit0.com, "freebsd-usb@FreeBSD.org" <freebsd-usb@freebsd.org> Subject: Re: umodem0, Cisco USB serial console, and quirks Message-ID: <0dd7b89f-6a82-1d6e-0d0a-4f2b9515bd5d@yandex.ru> In-Reply-To: <CANCZdfqoC8QaDDRP0QoYO0C1WvT_EBmNC8UXAzG-GEbaoK0Xyg@mail.gmail.com> 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> <5d0a544d-517c-2fb9-84e8-d87704474cce@yandex.ru> <5cdb37b5-fca1-99db-cacc-cf72f0cee0df@selasky.org> <51ae0fc4-7e93-30d6-caa3-393afbe278b6@yandex.ru> <bbdda4ab-567f-2658-b83e-5bf0e1176e9a@selasky.org> <CANCZdfqoC8QaDDRP0QoYO0C1WvT_EBmNC8UXAzG-GEbaoK0Xyg@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --6WaCXOg858ziN6ONJq9GbjdhEWURqEQaz Content-Type: multipart/mixed; boundary="UKipmAiW4rrZ50vdPwLVQX2qh1oPtMCAw"; protected-headers="v1" From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: Warner Losh <imp@bsdimp.com>, Hans Petter Selasky <hps@selasky.org> Cc: mandrews@bit0.com, "freebsd-usb@FreeBSD.org" <freebsd-usb@freebsd.org> Message-ID: <0dd7b89f-6a82-1d6e-0d0a-4f2b9515bd5d@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> <5d0a544d-517c-2fb9-84e8-d87704474cce@yandex.ru> <5cdb37b5-fca1-99db-cacc-cf72f0cee0df@selasky.org> <51ae0fc4-7e93-30d6-caa3-393afbe278b6@yandex.ru> <bbdda4ab-567f-2658-b83e-5bf0e1176e9a@selasky.org> <CANCZdfqoC8QaDDRP0QoYO0C1WvT_EBmNC8UXAzG-GEbaoK0Xyg@mail.gmail.com> In-Reply-To: <CANCZdfqoC8QaDDRP0QoYO0C1WvT_EBmNC8UXAzG-GEbaoK0Xyg@mail.gmail.com> --UKipmAiW4rrZ50vdPwLVQX2qh1oPtMCAw Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 02.11.2018 16:59, Warner Losh wrote: > All the commands for USB modems should be described here: >=20 > https://www.usb.org/sites/default/files/CDC_EEM10.pdf >=20 > I'm sorry, but I don't have time currently to decode the Linux trac= es > and compare with FreeBSD. >=20 >=20 > One thing to also note about the Linux driver. "it just works" is only > because people have inserted a crap-ton of special cases and dealt with= > weird quirks of different devices, and devices that are only kinda sort= a > standards conforming, but easy enough to hack the driver to make work. > Chances are quite good you'll have to, as hps points out, puzzle throug= h > the traces to find where it's non-conformant and/or our driver is > non-compliant. So, when it "just work" under Linux, Windows and Mac OS, but doesn't work under FreeBSD, I suspect we need fix FreeBSD :) --=20 WBR, Andrey V. Elsukov --UKipmAiW4rrZ50vdPwLVQX2qh1oPtMCAw-- --6WaCXOg858ziN6ONJq9GbjdhEWURqEQaz Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAlvcWOwACgkQAcXqBBDI oXo8MwgAhedCAioBij0Ci/a5tDva1i/RLn85NH/P8Z/8Cp19AEpLCABon3MDfC9Q h26OuTYy5fjmn8le0PnfdPPEEvrdhEWG4grW5UmnbhOLxNV0+MsTgNkvX38L1zcl rqZsRym3eVJ00++75ebp2SbkGOPHDCwagHDGDgEo0Z+3XFOeZG60K9UFU2EU8iwH aVl4ZoTA66CV6cx+6oWUk9xRdyXuJkOgrz5Ah45mkYvMIyOvEnaqfKMNhuaINT8X ZsHbEav01s8B/oo1FsjP7Xn7MgnjgNzKPb5Wmk9/FMWqEj6tPv4M/o9QMgcadtJh fMxaz1utIG8d/P1rZkpLxngoThy3Rg== =5TUo -----END PGP SIGNATURE----- --6WaCXOg858ziN6ONJq9GbjdhEWURqEQaz--
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