Re: udl: Unrecognized vendor firmware descriptor (all zeroes)

2020-12-19 Thread Peter Stuge
Meelis Roos wrote: > Is it something wrong with the device, Linux USB stack or UDL driver? It looks like the device. > [379953.534772] usb 1-3.4: new high-speed USB device number 23 using xhci_hcd > [379953.630502] usb 1-3.4: New USB device found, idVendor=17e9, > idProduct=01e0, bcdDevice= 0.0

udl: Unrecognized vendor firmware descriptor (all zeroes)

2020-12-19 Thread Meelis Roos
I got a Lenovo USB port replicator (model no: K33415) with DisplayLink VGA. When I plug it into my Lenovo laptop (with no display attached to the dock yet), USB hub and audio devices from the dock are found but the DisplayLink device initialization gets an error. All bytes in vendor firmware de