Hi,
Made what I thought was a pretty basic TUSB4041I circuit, with optional I2C connection to a microcontroller. All power rails are good, look clean, resets are at great levels, but device does not enumerate.
In Windows 10, I see the hub as an Unkown USB Device (Device Descriptor Request Failed), VID/PID are 0x0000 and 0x0002.
Under Linux, dmesg shows:
> new full-speed USB device number 7 using xhci_hcd
> device descriptor read/64, error -71
and then it goes through device 8, 9, and 10, all with same error -71.
So, please take a quick glance at schematic. Probably did something dumb.
Thanks.
> device not accepting address 9, error -71
