5.3beta3 does not see USB CD-RW

[Alex Povolotsky]

Hello!

I've tried to use AOpen USB combo DVD/CD-RW which worked fine on 4.10.

On several different boxes, I achieve the same result.

umass0: AOPEN Aopen USB 2.0 Device, rev 2.00/0.01, addr 3
umass0: Get Max Lun not supported (STALLED)

and that's all.

Intelligent Stick (USB Flash disk) works on the same software/hardware just fine.

kernel is GENERIC.

Maybe I need to load something, or what?..

Alex.