Stupid! I rebuild the system in time nicely, even activated LFS and set up the wheel, but the provided Realtek audio-driver simply doesn't work on this device. Now I'm downloading an update that crawls away at 9kb/s, only 30 minutes left to wait now since I'm already at 50% (that's downloading from Gigabyte, the Realtek server shows an impressive 7.4kb/s). Awesome.
So, who else loves Gigabyte?
Hope you enjoyed the race. I was looking forward to it.
Vain