network: 0.973
device: 0.920
graphic: 0.760
vnc: 0.551
performance: 0.498
register: 0.487
socket: 0.477
risc-v: 0.471
mistranslation: 0.464
files: 0.452
semantic: 0.450
peripherals: 0.429
boot: 0.405
ppc: 0.391
PID: 0.389
TCG: 0.377
arm: 0.358
VMM: 0.354
debug: 0.302
permissions: 0.292
kernel: 0.262
architecture: 0.260
i386: 0.185
KVM: 0.175
hypervisor: 0.134
virtual: 0.108
user-level: 0.090
assembly: 0.060
x86: 0.050

USB ECM network device does not work under XHCI
Description of problem:
No data is ever received by the USB ECM network device when it is attached to an XHCI controller. (USB 1.0 controllers work OK.)
Additional information:
There are some patches it appears were submitted to the GitHub mirror that resolve the problem (I tested them applied to git master, and confirmed they work): https://github.com/qemu/qemu/pull/100

I guess they never were submitted to the mailing list, or somehow got missed?