uchcom USB-serial

2018-10-09 Thread Patrick Welche
I purchased a couple of USB-serial adapters. Unfortunately, given the lack of detail in the descriptions, they turned out to be uchcom0: QinHeng Electronics (0x1a86) USB2.0-Ser! (0x7523), rev 1.10/2.54 According to https://nxr.netbsd.org/xref/src/sys/dev/usb/uchcom.c#40 this is "the worst U

Re: uchcom USB-serial

2018-10-13 Thread Manuel Bouyer
On Tue, Oct 09, 2018 at 04:13:32PM +0100, Patrick Welche wrote: > I purchased a couple of USB-serial adapters. Unfortunately, given the lack > of detail in the descriptions, they turned out to be > > uchcom0: QinHeng Electronics (0x1a86) USB2.0-Ser! (0x7523), rev 1.10/2.54 > > According to > >

Re: uchcom USB-serial

2018-10-16 Thread Patrick Welche
On Sat, Oct 13, 2018 at 12:39:35PM +0200, Manuel Bouyer wrote: > On Tue, Oct 09, 2018 at 04:13:32PM +0100, Patrick Welche wrote: > > I purchased a couple of USB-serial adapters. Unfortunately, given the lack > > of detail in the descriptions, they turned out to be > > > > uchcom0: QinHeng Electr

Re: uchcom USB-serial

2018-10-16 Thread Manuel Bouyer
On Tue, Oct 16, 2018 at 04:36:35PM +0100, Patrick Welche wrote: > Just had a proper go, and see: > > uchcom0: QinHeng Electronics (0x1a86) USB2.0-Ser! (0x7523), rev 1.10/2.54, > addr 3 > uchcom0: CH341 detected > ucom3 at uchcom0 > uchcom0: cannot reset: STALLED > uchcom0: cannot reset: STALLED >

Re: uchcom USB-serial

2018-10-16 Thread Patrick Welche
On Tue, Oct 16, 2018 at 05:44:30PM +0200, Manuel Bouyer wrote: > On Tue, Oct 16, 2018 at 04:36:35PM +0100, Patrick Welche wrote: > > Just had a proper go, and see: > > > > uchcom0: QinHeng Electronics (0x1a86) USB2.0-Ser! (0x7523), rev 1.10/2.54, > > addr 3 > > uchcom0: CH341 detected > > ucom3 a