On Thu, Aug 26, 2021 at 1:08 PM Johan Hovold <johan@xxxxxxxxxx> wrote:
>
> On Thu, Aug 26, 2021 at 01:02:39PM +0200, Robert Marko wrote:
> > At least some PL2303GL have a bcdDevice of 0x405 instead of 0x100 as the
> > datasheet claims. Add it to the list of known release numbers for the
> > HXN (G) type.
> >
> > Fixes: 894758d0571d ("USB: serial: pl2303: tighten type HXN (G) detection")
> > Signed-off-by: Robert Marko <robert.marko@xxxxxxxxxx>
>
> Thanks for the patch, looks good.
>
> Could you post the output of lsusb -v for your device as well for
> completeness?
Sure, here it is:
Bus 001 Device 003: ID 067b:23d3 Prolific Technology, Inc. USB-Serial Controller
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x067b Prolific Technology, Inc.
idProduct 0x23d3
bcdDevice 4.05
iManufacturer 1 Prolific Technology Inc.
iProduct 2 USB-Serial Controller
iSerial 3 DTBOb106315
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0027
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x000a 1x 10 bytes
bInterval 1
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 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Device Status: 0x0000
(Bus Powered)
Regards,
Robert
>
> Johan
--
Robert Marko
Staff Embedded Linux Engineer
Sartura Ltd.
Lendavska ulica 16a
10000 Zagreb, Croatia
Email: robert.marko@xxxxxxxxxx
Web: www.sartura.hr
