Date: Sun, 28 Feb 2021 12:03:06 +0300 From: KOT MATPOCKuH <matpockuh@gmail.com> To: Ian FREISLICH <ian.freislich@capeaugusta.com> Cc: freebsd-usb@freebsd.org, FreeBSD Current <freebsd-current@freebsd.org>, freebsd-stable List <freebsd-stable@freebsd.org> Subject: Re: uchcom update Message-ID: <CALmdT0XEvbnRW99H3JRp1iN7Zbr1S7EyEiLFSUMOpN6kvykPtQ@mail.gmail.com> In-Reply-To: <83f7a6dd-5d7e-cfd2-e580-4db0c7134220@capeaugusta.com> References: <eb56d9bc-a915-fa56-d1c2-b24cc30c8aa2@FreeBSD.org> <83f7a6dd-5d7e-cfd2-e580-4db0c7134220@capeaugusta.com>
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Hello! I'm using FreeBSD 12.2-STABLE r368656 and got usb-to-rs232 with this controller. I see /dev/cuaU0 after plugging in adapter, I can attach to serial line using cu, but after sending any symbol to device I have device reconnection= : uchcom0 on uhub0 uchcom0: <vendor 0x1a86 USB2.0-Ser, rev 1.10/2.54, addr 17> on usbus0 uchcom0: CH340 detected uchcom0: at uhub0, port 9, addr 17 (disconnected) uchcom0: detached uchcom0 on uhub0 uchcom0: <vendor 0x1a86 USB2.0-Ser, rev 1.10/2.54, addr 17> on usbus0 uchcom0: CH340 detected =D0=B2=D1=82, 5 =D0=B8=D1=8E=D0=BD. 2018 =D0=B3. =D0=B2 15:05, Ian FREISLIC= H <ian.freislich@capeaugusta.com>: > On 05/22/2018 09:44 AM, Andriy Gapon wrote: > > Yesterday I committed some changes to uchcom (so far, only in CURRENT). > > Commits are r333997 - r334002. > > > > If you have a CH340/341 based USB<->RS232 adapter and it works for you, > could > > you please test that it still does? > > If you tried your adapter in the past and it did not work, there is a > chance it > > might start working now. Could you please test that as well? > > ugen5.4: <vendor 0x1a86 USB2.0-Serial> at usbus5, cfg=3D0 md=3DHOST spd= =3DFULL > (12Mbps) pwr=3DON (96mA) > ugen5.4.0: uchcom0: <vendor 0x1a86 USB2.0-Serial, rev 1.10/2.54, addr 3> > > It's not made it any worse. I'm not using this adapter by choice - it's > a USB to Maxim (Dallas) one-wire bus adapter. The manual used to state > that these are possibly the worst chips ever. Is that still the > prevailing opinion? > > Ian > > -- > > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org= " > --=20 MATPOCKuH
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